2007-2010 BMW X3 3.0si N52. 2006-2008 BMW Z4 3.0si N52. 2009-2011 BMW Z4 3.0 sDrive N52. 2008-2013 BMW 128i N51.
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Does N51 have 3 stage intake manifold?
does the n51 have the 3 stage intake? Yup. N51 has slightly lower compression than N52 – but gets the 3-stage to supposedly make up for that…
Which N52 has 3 stage manifold?
Any 3-stage intake manifold for an N52 will work. They all have the same part number. Only the N51 and high HP N52 and the have the 3-stage installed from the factory.
How much does it cost to replace the intake manifold on a BMW?
The average cost for a BMW 325i intake manifold gasket replacement is between $651 and $761. Labor costs are estimated between $418 and $527 while parts are priced at $233. This range does not include taxes and fees, and does not factor in your specific model year or unique location.
Is N51 or N52 better?
BMW N51 VS N52 The N51 and N52 are essentially the same engines, and it’s almost impossible to tell the differences visually. The easiest way to know what engine your car is equipped with is to check the emissions label under the hood. The N51 will say “SULEV”, while the N52 will have “ULEV”.
How do I know if my 328i is SULEV?
You can check the above-described label under the hood should you want to confirm. If it says it’s SULEV, then it’s the N51 engine, and if it says LEV, then it’s the N52. There are other ways, too, including looking at your BMW vehicle identification number (VIN).
What’s the difference between N51 and N52?
The N51 engine is a SULEV version of the N52 that was sold in parts of the United States that had SULEV legislation. Differences to the N52 versions include a variable-length intake manifold (“DISA”) with three stages instead of one, and a compression ratio lowered from 10.7:1 to 10.0:1.
How much HP can N52 handle?
BMW N52 Tunes They’re showcased all over the place for their ability to pick up 50-100+ horsepower on certain turbo BMW engines. However, tunes are a bit different on naturally aspirated engines.
What year 328i has N52?
In US models, the N52 engine was the least powerful engine in the E9x 3-series, and the only option in the 2007-2013 328i.
Can you boost a N52?
It will build boost, 6-7psi from 2000 and provide a significant bump in torque in this mid range 2000-5000 range.
What are the symptoms of intake manifold failure?
If the intake manifold is bad, it can mess with the engine’s air-fuel mixture, which can then mess with the engine’s performance. You may see a reduction in power, uneven acceleration, and even backfiring. The same is true for the engine’s cooling system.
Can you drive with a messed up intake manifold?
It’s not a good idea to drive your car if it has a bad intake manifold, for these reasons: If you’re losing coolant, your car could overheat. If your car is stalling or not performing properly, you could get into an accident. A minor intake manifold problem could turn into a major one, if you neglect it.
How many hours does it take to replace a manifold?
In most cases, it takes two to four hours for the entire process to be complete. Removing the old intake manifold only takes about 40 minutes, but installing the new one and reassembling takes much longer.
Does N52 need premium gas?
YES you can put 87 in the N52. IT is the MINIMUM rated fuel but BMW engineers (who obviously know what they are talking about) RECOMMEND that you use 91 octane.
Can you supercharge a N52 engine?
ESS is proud to offer the newly developed Gen. 3 E-Charger G1 based supercharger system for the BMW N52 engine family. This supercharger system is designed to offer the customer a very quick and easy, 100% bolt-on installation. With this supercharger system we bump the power output by 80-100 horsepower!
Are N52 engines strong?
With durability and lightness as the engine’s trump cards, the N52 was an exceptional replacement to its predecessor, the M54. Being light meant better weight distribution, and with the addition of double electronic variable valve timing, these engines could produce upwards of 260 naturally aspirated horsepower.
Which BMW models are SULEV?
BMW SULEV 128i, 328i, 325i, 325Ci, and 325iT. Subaru PZEV Vehicles beginning with 2008 year models including Forester, Outback, Impreza and Legacy.
How long do 328i turbos last?
The average turbocharger will run between 100,000 and 125,000 miles, but harsh driving conditions, aftermarket components, and low quality factory parts will certainly cause the turbocharger to fail ahead of schedule.
What year of 328i is best?
What Is the Best BMW 328i Model Year? The fourth-generation E46 and ninth-generation E90 model years are all well regarded and worthy contenders, but most have preferred to go with any model between 2006 and 2011, as well as the later model years that come with more technology.
Which BMW has a N52 engine?
The N52 was predominately found in the E90 325i, 328i and 330i, and the E60 525i and 528i models, as well as various others such as the 128i, X1, and Z4 to name a few. The N52 was produced from 2004 up until 2015 when it was replaced by the turbocharged N20 engine.
How much horsepower does a N51 have?
engine is SULEV II compliant with 230 horsepower.
What should a N52 idle at?
650rpm on idle and around 700~750 with A/C on. hope this helps!
Why is my N52 ticking?
After many determined BMW engineers and automotive specialists worked on the N52 engine to determine the cause of the issue, the ticking and rattling noises were linked to a fault with the hydraulic valve adjuster (HVA).
Is the N52 port injected?
N52 does not use direct injection. To be specific, N52 uses port injection. BMWs have used port injection since ’76 or so. Direct injection on the turbo-charged engines, and the N53 for Europe starting in ’06-07 or so.
Is N52 a timing belt or chain?
They can need to be replaced sometimes, but the N52 has a fairly robust chain, unlike the early n20 engines that had timing issues.