Swirl flaps bmw n47

Swirl flaps bmw n47. Slika 4 Cena za komplet set 4x22mm sa svim dihtunzima i podloskama (caurama) 2200 din. Be the first to review this product. Sep 10, 2019 · I found a kit online that allows you to completely remove the EGR, plug the coolant ports, and blank the exhaust and intake ports. Took the manifold out and noticed that the swirl flaps are not staying tight on the manifold, while manifold looked in a good condition. This is did not solve the fault so the Inlet Manifold Swirl Flap Actuator/Motor Part No. 32. When we removed the metal swirl flaps from the early M engines and installed blank plates in their place, the restriction and potential flap failure were eliminated. Aug 21, 2012 · Yes you do have swirl flaps but in the new N47 engine BMW redesigned them to be alot more reliable and not prone to fail. KIMISS Flap Plug Delete Kit, Swirl Flap Flaps Plug Delete Kit for N57 N57S E90 E91 E92 E93 F07 F10 F11 Car Accessory. EGR Cooler Leak. Once installed the swirl flap motor housing is refited it holds the bung in place. Table of contents. com/GeorgeAusters Lightly tap near the edge of the swirl flaps where the rod would have once been to loosen them. Full EGR and cooler removal kit for BMW N47 and N57 engines. The 6-cylinder M57 and N57 engines will follow. 3. 1st Gen. Once installed the swirl flap motor housing is refited it holds the bung in place. The Plug is designed to block the hole left in the inlet manifold of the N47 Engine when the swirl flaps are removed. VAT) or 4 interest-free payments of £4. Your engine is N47N. The flaps are fully open during higher load conditions to maximise Mar 29, 2024 · M57N engines(M57TUD)(525d & 330d 204bhp) have swirl flaps both manual and automatics BMW 4 cylinders M47 diesels post late 2008 early 2009 are not fitted with swirl flaps anymore, to check your car enter your car chassis number into realoem. Hey guys, does anyone of you have experience with removing swirl flaps in the intake manifold? I'm plannnig to rmeove mine and check what is the condition of them as the car has already 239k km so I guess it could be pretty clogged and also the flaps may have some loose. Associated part numbers. "swirl flap - actual position corrected X3 E83 LCI, X3 2. The code says "Swirl Flap Actuator mechanically Faulty (Lever Broken)". Past - 2008' 118d N47 - last seen 215,000 miles (still going) Share. Aug 1, 2017 · They can Remap the car to suit with more torque. So, without further ado, let’s dive into the article. Clogged DPF. #2 · Sep 7, 2016. Jun 11, 2020. I have been having errors on the EGR valve for some time, to the point now where i drive along with the BimmerCode app open so i can clear the fault and get my acceleration back. Not a peep from ECU. #1. They can assess the condition of the swirl flaps, provide guidance on maintenance or repairs, and ensure that any modifications or actions taken comply with local regulations and maintain Sep 13, 2012 · Aluminijumski čepovi usisne grane tzv Swirl flaps sa svim potrebnim dihtunzima za potpuno rešenje problema. Slika Oct 25, 2023 · (A bit strange though as the manifold was changed about 50k km ago). N47 Swirl flaps . I didn't find any good guides and also i have few questions. Are swirl flaps included in the BMW N57 engine? The 4 cylinder M47 and N47 diesel BMW engines are vulnerable to this. #23 · Nov 9, 2016. Guiding mount time: 2hour (s). malseed (snapchat)new videos weekly!stay tuned!thanks for watching! Mar 27, 2022 · Yet another EGR / Swirl Flap question. 0 liters. Removal of the dowel allows removal of the flaps and the actuator and DDE will know no different. this time it stays well on the manifold and install it back. Whilst many removed the flaps, there was good and bad fitment which were machined billet plugs. This means we can not accept any responsibility for the vehicle being driven on UK roads. Early N47 / N47N DPF Delete Late N47 / N47N DPF Delete Swirl Flaps The Swirl Flaps are notorious for failing, and it can be ingested by the engine causing major issues. F30 is a sub dedicated to all things 2011 - 2019 BMW 3 series. BMW N47 Intake Inlet Manifold Swirl Flap Removal Delete Metal Blank Plug Bung Repair Fix Kit Install Instruction Guide: Page 8 Sep 12, 2020 · BMW N47 N57 rough idle - rough running or misfire fix. Search My Stuff. AFAIK BMW changed the design during the M47 era and even late M47s shouldn't have a problem. The design of the inlet manifolds changed again from 2010 and BMW have continually adapted the swirl flap design from this point. SKU: BMW1112. May 25, 2022 · Location: Poland. Take care to remove ALL remnants of the swirl flaps from the manifold. Sep 14, 2016 · BMW 1 & 2 Series Mainline Models. Jan 7, 2022 · The code says "Swirl Flap Actuator mechanically Faulty (Lever Broken)". 1 Series (2004-2013 | E81, E82, E87, E88) N47 Swirl Flaps (09 engine) N47 Swirl Flaps (09 engine) Jump to Latest Follow Mar 19, 2024 · Issues with swirl flaps and EGR valves have also been reported, potentially leading to decreased performance and increased emissions. 4CAE - EGR controller, position sensor, signal. 6 million vehicles in 2018 I don't think that swirl flaps are an issue on the N47. 3EED - Power management, closed circuit current violation. The USA market never received B47 engine. Patreon: https://www. patreon. Does the N47 engine have swirl flaps? What age is the car, Swirl flaps wasn’t an issue with N47 engine as they changed the design to a single flap in the manifold so no need to worry! Nov 25, 2016 · All N47 2. The N47 engine shares similarities and even common issues with other engines in the same family such as the N57. £1249. Dec 21, 2021 · Luckily the replacement seal carrier below with the flaps was only around R700 from BMW so we just replaced it and it should be good for another 150k kms. Jun 17, 2017 · BMW 1 & 2 Series Mainline Models. So, I read this thread and I tried the screw that heple suggests. Check or remove them. 4C9E - EGR Valve, plausibility. BMW N47 is a four-cylinder common rail diesel engine that has many improvements over its predecessor, the M47. Rough running even under a light load, lack of power, boost leak from m 3 days ago · Swirl Flap Delete Kit (Plastic) for BMW N47 Engines. Do you have any guides how to do it properly, without "check engine" light etc. Show details. BMW 4 Cylinder N47 / N47S Engine Aluminium Swirl Flap Delete Kit. Tuning BMWs since 1991. 40D4 - EGR position controller, position control. 9 posts · Joined 2015. 5055943110977. I took it to BW chip tune to delete, they remove the rod and flaps and put polyurethane plugs in the outer holes on the manifold to seal. Len ripped mine out 2 years ago as part of a problem solving. Yep - no swirl flaps for you - but I wouldn't worry anyway. N47 520D Swirl Flap Removal? My Profile My Preferences My Mates. BMW N47 Intake Inlet Manifold Swirl Flap Removal Delete Metal Blank Plug Bung Repair Fix Kit Install Instruction Guide: SymptomsSmoke and fluttery/uneven idle when starting up, "misfire" or engine rocking. Gear Linkage Cable Replacement Clamp for Vauxhall Vivaro, Renault Trafic & Nissan Primastar. Jul 30, 2019 · Just a few thoughts I had after seeing a number of comments for/against swirl flap removal on the N57 straight 6 Diesel engines. Here’s a simplistic overview Lightly tap near the edge of the swirl flaps where the rod would have once been to loosen them. Patreon: https://w Lightly tap near the edge of the swirl flaps where the rod would have once been to loosen them. On the previous engines, the swirl flaps were steel and ran on their own pivots with an external operating rod. The Plug is designed to block the hole left in the inlet manifold of the N47N, N47S1 Engine when the swirl flaps are removed. Take it from me the garages out there says these swirl flaps on the n47 2007 onwords bmw 4 cylinder diesels don't damage the engine do not know what they are talking about. FREE delivery Sun, 18 Feb on your first eligible order to UK or Ireland. To check if your vehicle is affected: Visit real OEM website, input vehicle VIN, select Engine, then “Intake manifold AGR with flap control”, Item 1 on the list shows the part number, please compare this to the part numbers listed below to confirm compatibility. A simple ECU remap can up power by ~10 hp and ~20 lb-ft of torque, while more extensive upgrades including a turbo upgrade can increase power up to ~280 hp. This is recommended to prevent Mar 20, 2024 · Overview of the BMW N47 Engine. 4DFF - Swirl valve controller, position control. Learn How To Clean Bmw Intake Manifold As Exhaust Soot Can Clog Up The Intake Manifold, Watch The Video So You Can See How Easy It Is To Remove A Intake Mani Swirl Flap Delete Kit for BMW N47 With Manifold Gaskets 22mm Aluminium Plug Intake Plug Delete Blank. £2137. Aug 28, 2018 · I removed the intake manifold and the swirl flaps. 8570791 was replaced for a new one and still no luck! Swirl Flap Delete Kit for BMW 4 Cylinder M47N / M47N2 Engines with 22mm OR 33mm Swirl Flap Size (PLEASE READ LISTING BEFORE ORDERING) This kit removes the problematic swirl flaps that are known to degrade and eventually disintegrate. This kit will allow you to remove swirl flaps from your N47 engine while keeping the intake manifold completely sealed (preventing oil leaks). Swirl flap prop kit N47 med pakninger N47SWDE - Passer til modeller: E81 E82 E87LCI E88 E90 E90LCI E91 E91LCI E92 E93 E60LCI E61LCI X1 (E84) X3LCI (E83LCI) Feb 5, 2008 · Re: BMW N47/N57 swirl flaps - eemaldatud Postitus Postitas Filjar » 25. Common BMW B47 Engine Problems. Table of Contents show. BMW 5 Series E60 [2001-2010] Saloon. INTAKE MANIFOLD 2. Bonjour à toutes et à tous !Aujourd'hui vidéo sur la suppression des clapets d'admission sur le bloc moteur BMW N47 monté sur beaucoup de BM : série 1, série In this video I replace the inlet manifold on the Alpina D3 due to the common issue of boost leaks around the swirl flap actuator shaft. Notable for its aluminum crankcase, the engine is lighter and extra environment friendly than its predecessor. ? Is it better to remove rod? Whether only flaps, without rod, if i don't want to get "check Common modifications for the N47 include ECU remapping, DPF delete, swirl flap removal, and EGR removal. I have purchased a new Pierburg EGR valve after the fault didnt clear with an EBay one. The swirl flaps are designed to close at lower speeds to improve torque and then to open at higher revs for an improved fuel to air ratio. The fault codes I am getting are 4501 egr control deactivation 4dff swirl valve position controller Removing the swirl flaps isn’t an option as my mechanic will not do it and will leave the engine light on. Decided to change the swirl flaps alone. 00 (Ex. It includes a double overhead camshaft (DOHC) design and employs common-rail direct gasoline The Diesel BMW engines prone to this are the 3 – cylinder B37, 4 – cylinder M47, N47 & B47. If the later E9x models inherited the problem with the swirl flap hinges failing, I would suspect it might only relate to the 05-07 163 bhp models. I'm also going to remove the DPF and replace it with a downpipe, and remove the potentially problematic swirl flaps in the intake manifold. Turns out the mechanic wasn't an expert on the different inlet manifolds available (fair enough as its quite confusing!), and when he told me the new one ordered had no flaps, he was wrong. Nov 9, 2016 · 1,712 Posts. They where VERY badly blocked up, I suspect they where so caked in carbon and dirt that the arm broke as they could no longer fully close without catching on the edges. 6 to 2. BMW introduced swirl flaps into all of their diesel engines from 1998. Rough running even under a light load, lack of power, boost leak from manifold, engine ‘hunting’. drive engine warm. 0 N47 crude oil engines 2. Swirl flap plug with gaskets for BMW 2. keep rpm at 2000 while you (someone) spray the can in to the air duct. Apr 9, 2015 · nick_carter_ Discussion starter. BMW N47 Intake Inlet Manifold Swirl Flap Removal Delete Plastic Blank Plug Bung Repair Fix Kit Install Instruction Guide: Page 8 Feb 2, 2024 · Anyway deleting swirl flaps is fine, you wont notice any performance issues regarding this and mostly the issues are related to clogged manifold. . The flaps are fully open during higher load conditions to maximise Jul 29, 2018 · N47 Removed Swirl Flaps - Broken Manifold Help! Following my previous post regarding lack of power and a slush of air sound coming from the engine bayI think I may have found the problem! So after removing the intake manifold I found out that flaps metal rod was fully detached from the motor/actuator (due to broken motor arm), and that one Description. What's New 3 12 24 72. As ISTA reports the actual arm that connects to the actuator was broken. BMW N47 Intake Inlet Manifold Swirl Flap Removal Delete Metal Blank Plug Bung Repair Fix Kit Install Instruction Guide: Page 8 Nov 5, 2017 · MontegoBlue. From my understanding: (Anyone who could confirm would be amazing. Can't really find much info on this. Amount per car: 1 set. The aluminium plug is designed to blank the hole left in the inlet manifold Sep 14, 2021 · My car is a 2007 e92 320d n47 engine. BMW 5 Series E60 2007-2009 520d 2. 138 posts · Joined 2014. BW chiptune. 1 Series (2004-2013 | E81, E82, E87, E88) N47 123d swirl flap removal technical question N47 123d swirl flap removal Aug 5, 2023 · Lastly, we will discuss the applications of this engine. If the actuator lever is indeed broken (happens), you can get away with replacing it. Regarding the timimg belt issue, yes some early N47 built from Sept 07-Feb 08 do seem to be failing just keep an ear out for the rattle at the rear of the engine, the only thing you can do is to change the engine oil regulary under 10,000 miles and use best quality oil. Timing Chain Stretch. If not removed it’s advisable as the engine can ingest flap. 0d, SUV, N47. Cleared them but now getting the following, including 4 new ones. In 2014 it was replaced with the B47. BMW / By The GearShifters Team. Then the 6 – cylinder M57, N57 & B57 engines. I managed to sort the swirl flap issue on the N47 engine. The only B engine in the US for a diesel was a B57 (6 cyl) in 2018 540d. I know there is a plug/bung available and so far have only seen this needing to be imported, and that's not Nov 17, 2012 · E60 N47 Swirl Flaps / EGR Jump to Latest Follow 17K views 10 replies 5 participants last post by diybmw Nov 26, 2012 Sep 6, 2022 · BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N47 and N57 Turbodiesel Engine / Drivetrain / Exhaust Modifications > Fault code after swirl flap delete Google Search Search Forums Sep 7, 2016 · Caspian. Mar 18, 2024 · I have been told that this is to do with the swirl flaps on the car. Jun 24, 2019 · Link to purchase item: https://x8r. I certainly wasn't worried about swirl-flaps on my E90 320D - It was more the timing chain that gave me sleepless nights. INLET MANIFOLD SWIRL FLAP REMOVAL BUNG FOR BMW N47 2L ENGINES (AL0190) Qty. Quantity: In Stock. I know there are numerous topics and advice regarding swirl flap delete on the forum, however I am looking for advice on how/what I can use to plug the hole where the actuator shaft comes out of the manifold. Intake Swirl Flap Jam. Looked into the swirl flap blanking plates like this . The N47 engine is a household of turbocharged diesel engines various in displacement from 1. 0 Saloon. PRODUCT CODE : AL0190. 2. BMW E46 E60 E61 E87 E83 E90(4 cilindara M47 M47N) BMW E46 E60 E61 E65 E53 E70 E83 E90(6 cilindara M57N M57 M57TU) BMW E39 520 525td 530d Cena za komplet set 4x22mm sa svim dihtunzima 2000 din. uk/bmw/bmw-swirl-flap-blanking-kits. Unfortunately even the newest designs of BMW swirl flaps are known to fail. htmlSymptomsSmoke and fluttery/uneven idle when starting up, "misfire" or engine ro Apr 15, 2021 · I’m replacing my intake manifold on 2008 e82 but bought a manifold without swirl flaps, couldn’t find a way to insert them into the manifold so decided to do a swirl flap delete but wanted to know if I need them removed through the ECU too or can I just have them manually removed and leave the ECU alone? James tappenden, Apr 15, 2021. BMW 5 Series E61 [2004-2010] Estate. Add to Cart. #4 · Apr 11, 2015. The swirl flap motor can then be removed and a lump of Lightly tap near the edge of the swirl flaps where the rod would have once been to loosen them. These engines were fitted to following models: Other BMW with 105kw, 130kw, 150kw (4 cylinder) diesel engines. Oct 19, 2012 · I'm in exactly the same situation - my N47 Swirl Flaps are DEAD. This is with the new manifold that smaller openings so that the swirl flaps do not fall into the engine. #5 · Nov 7, 2017. 0D. 278F00 Swirl flaps: mechanically faulty. How to remove the BMW N47 intake manifold and install a new intake manifold. These values are designed to create a swirl (hence the name) in the inlet manifold, this aids towards better combustion under light load. 1569 posts · Joined 2013. Current - 2012' 318d N47 Touring - 138,000 miles. This then ends up being sucked into the engine, most of the time with dire consequences. Ry_B said: jason@bwchiptune said: Guys we have remove loads of these just in time before they have damaged the cars. The newest 4 cylinder diesel in the US was N47TU. when can is empty, let engine idle while your assemble hose. The swirl flap plug is different for N47 and N47N and who ever sells it must know for which engine it is. The problem is most garages or bmw specialist don't know about it or how to. 09. £15. ista+ näitas, et Dpf umbes, mingid swirl flapsi errorid ees Darkside Developments Swirl Flap Delete Kit for BMW N47N & N47S1 2. BMW Swirl Flap Delete Plug for N47N / N47S1 Engines. However, over the years soot builds up on these moving parts and within the intake ports. Or fastest delivery Tomorrow, 16 Feb. From the 2007 M57 engine, some in production no longer received swirl flaps before this design was phased out in 2008. The 4-cylinder M47, M57, M47TU, and 6-cylinder M57TU were among the M series engines to incorporate swirl flaps as a first for a BMW. I have a N75 09/09 59 Plate 330D, wanted to know if it is possible to remove the swirl flaps in this. Aug 11, 2020 · BMW N47 reinforced intake manifold installation. £1499. The N47 engine code 177bhp efficient dynamics Apr 27, 2021 · The work would be strictly performed for off road use. go for a spirited drive to clean out deposits. Gassing Station » BMW General. Swirl flaps can fail by getting stuck. Jul 17, 2022 · It was common for the flaps themselves to leak and under bonnet turbulence to foul the area, making it look from a different area. £9. 2018 17:03 03 KoolAid kirjutas: enda n57 f10 2010a kadus jõud ära. Kit includes everything needed to remove intake manifold replacement with new unit including gaskets Jan 5, 2021 · How to remove the swirl flaps on the BMW M47 & BMW M57 engines using this complete step by step guide tutorial. I talk about the common problems why your N47 or N57 engine may have these problems. Removing Swirl Flaps on my mrs new E90 BMW 320DEasy enough job for a keen DIY'erAny issues give me a shout and ill guide you through it. Shipping: Calculated at Checkout. 0d engines on the 120d , 320d 177bhp and the 123d 204bhp 2007 onwards have swirlflaps and they can be removed as we remove them. So its sorted now, you have to reset the Swirl Flap Sep 29, 2016 · Location: London. Any BMW manufactured between 2000 and 2008 is likely to have swirl flaps installed as standard because BMW phased out the usage of swirl flaps in their engines in late 2008 Mar 21, 2018 · iTrader: ( 0) You will find the 318d N47 engine doesn't have swirl flaps, only 320d+ does - check realoem. The thing is, your manifold and swirl flaps are likely full of carbon if never cleaned, so quite a bit of (very messy) work. On these engines the swirl flaps are built into the Intake Jul 3, 2019 · This item: N47 Intake Swirl Flap Delete Blank Plug Bung Metal With Manifold Gaskets. The car has been to a BMW specialist multiple times and the manifold and swirl flaps were fully cleaned as they had lots of build up. 98. 50 with. Basic BMW B47 Engine Specs. Seems to move just fine by hand. For considerable power gains, the turbocharger can be upgraded to a bigger unit as well. co. Mar 11, 2012 · 1. iTrader: ( 0) BMW F11 N47 520d 201r swirl flaps. Now, the fault 2C3200 is not longer appearing but, on the other hand, this 2 new codes have started to come out: 253400 Swirl-flap actuator, position control: swirl flaps open too wide. Only 4 left in stock. Current - 2011' SAAB 93 TTiD 180 - 112,000 miles. I removed the actuator and the linkage it hooks on to does not seem to be broken. But if you have a full BMW service history and an Extended Warranty then Aug 30, 2017 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright SKU. com and check your specification, also 6 cylinder N57 diesel engines have a flap control but this is an X3 E83 LCI, X3 2. - The N47 engine is in the 120D 320D 520D and X3 - all 2 litre engines, same block and should be the same part. Package Dimensions (LxHxW): 15x5x15 cm. Dec 30, 2023 · BMW 1 E81 120D N47 all models 123D N47S all models 1 E82 120D N47 all models 6X 33MM BMW diesel swirl flap blank flaps repair kit with gaskets Apr 30, 2024 · BMW N47 E87 E90 E60 E91 E92 X1 E84 X3 E83. 0 Diesel Engines. Aug 21, 2016 · The N57 flaps are located on a dowel that runs from the swirl flap actuator. Feb 4, 2024 · Unfortunately, unlike the N47 the swirl flaps in the B47 are not replaceable. So far I have changed the egr valve, vacuum controller and vac pipes. The older N47 motors have the swirl flaps built onto the intake so may be a more expensive fix if there is an issue. it will remove the flat spot and the loss of torque after the swirflaps are removed. Intake manifold blanking plug for the first-generation BMW N47, N47S engines, made from high-quality aluminum. The earlier M engines had metal swirl flaps fitted, where we removed to swirl flaps and fit blank plates to where the flaps once were, removing the restriction and possible failure of the flap. The most common N47 variant, the N47D20 produces 181 hp and 280 lb-ft of torque. The flaps live in the inlet manifold of BMW diesel M47TU & M57TU engines (either 4 or 6 flaps depending on the amount of cylinders). We have had loads of people that have came to us because we have been removing the swirflaps on these n47 and n57 engines for some time now and know how they can drive after. BMW has issued a recall to over 1. Unleashing the Power of Collaboration: Euro Car Electronics and Darkside Developments. +. com under: Browse parts > Engine > "scroll down until you get to Intake " mine has a picture and " INTAKE MANIFOLD AGR WITHOUT FLAP CONTROL " (this is what you want to look for")= No swirl flaps, yay! SymptomsSmoke and fluttery/uneven idle when starting up, "misfire" or engine rocking. 1. After removal of the flaps and some vigorous The BMW N47 engine comes in different variants, offering varying levels of performance. 4. Ask technical questions, contribute answers, or show off your ride. Fault The swirl flaps within the intake manifold become cover… The flaps live in the inlet manifold of BMW diesel M47TU & M57TU engines (either 4 or 6 flaps depending on the amount of cylinders). Onur Ormen - Mass (N Sep 21, 2016 · I am going to remove swirl flaps in my 120d, n47 engine. Because BMW phased out swirl flaps in their engines in late 2008, any BMW produced between 2000 and 2008 is likely to have flaps installed as standard. 4E0F - Swirl flaps plausibility. Oct 12, 2022 · The first BMW engine to have swirl flaps were used in the M series, such as the 4-cylinder M47, M57, M47TU, and the 6-cylinder M57TU. Also relevant to 118d Jul 22, 2023 · If you have concerns about swirl flap failure in your BMW N47 or N57 engine, it's recommended to consult with a qualified BMW technician or service center. £12. BMW N47 Intake Inlet Manifold Swirl Flap Removal Delete Metal Blank Plug Bung Repair Fix Kit Install Instruction Guide: Page 8 Jun 11, 2020 · New member. Oct 14, 2022 · BMW 6 cylinder M57, N57 and B57 Intake Swirl Flap Removal All include required swirl flap blanks or bung, along with new inlet manifold gaskets. Took the flaps, rod and washers out the inlet and left the actuator connected. The carbon build up around the swirl flaps particularly ports 1 & 2 nearest the inlet is clear to see in the first photo. I have a 2007 320D Touring N47 engine. Do this with a flat head screwdriver and a mallet. Important: This plug is not compatible with the updated N47N engines. NOTE: Euro Car Electronics offers Installation Australia wide. ) - The N47 engine swirl flaps do not have 'blanking places' by PWM or simialr available. iTrader: ( 0) N57 Engine Swirl Flap Removal. If you are not sure if this EGR removal kit will fit your car, please send us your car’s VIN number and we will check it for you. Had really bad over fuelling and after changing MAF worked out that the swirl flaps had got stif and the actuator arm popped off. BMW 5 Series E61 2007-2010 520d 2. let engine idle while you remove intake hose AFTER MAF/MAP sensor. Call 07 5479 5555 or find installer. Any of you please support the channelfollow @itssammalseed (instagram)add @sam. 0 Estate. Oct 26, 2016 · Ive just the other week had my 2007 N47 120d swirl flaps removed which had the flaps internal like the 123d. 99 £8. I put it back on and ran some logs while driving the car but don't know how to interpret the below sensor values. Views: 4. Current - Classic 1966' Beetle - 169,000 miles. This kit allows you to remove the problematic swirl flaps that are known to degrade and eventually disintegrate. "swirl flap - actual position corrected Whilst the swirl flaps in the old M47/M57 diesels gained a well-deserved reputation for failure and subsequent engine damage, BMW worked hard to redesign the system on the later N47 that arrived in late 2007. hq ot bp vd cs ga zn bg xz zg