Bmw Oil Separator Replacement Cost, The guy took it to the dealer to get the hood bump stops replaced at $19. for BMW 328is M52 1996 - 1999. Thanks! Chris 05-29-2014, 03:39 PM #2 thejlevie Member BMW Nov 4, 2025 · How Much Does It Cost to Replace an Oil Separator? Replacing an oil separator typically costs between $150 and $1,500 in total, depending on the vehicle, the type of oil separator, and labor rates. for BMW 323i M52 1998 - 1999. If you own a BMW with a straight-6 engine, you’ve probably heard about oil separator valve problems. The trick the hose needs to be in position near the oil separator ( in the cavern of the manifold), then use a special sort of pincer/pliers or something that grabs both the end of the hose connector and the opposite end of the oil separator and squeeze it, bla blah blah evil BMW engineering. 4L, BMW E70 S63 4. CYCLONE OIL SEPERATOR) ON FRONT OF MOTOR. The BMW N52 engine was deisgned with a crankcase vent system that relies on a heated oil separator valve to separate vapor from the liquid oil. Every car has some form of crankcase ventilation, also known as a PCV, CCV, oil separator, and a cyclonic separator. Although the solution is pretty simple, replacing the valve is labor intensive and can take anywhere from six to nine hours. 2L, E46 Series M3 2001-2006 3. He's an honest guy who usually charges very little compared to other shops. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. Question is if my car is Save more on an aftermarket BMW Oil Separator with CarParts. What Is an Oil Separator In A Car? Bad Oil Separator Symptoms Bad Oil Separator Symptoms VW: Air Oil Separator Problems: PCV Oil Separator: Crankcase Oil Separator: Oil Separator Replacement Cost FAQ (Frequently Asked Questions) A clogged oil separator valve is a common problem on many BMW DOHC inline sixes. This is not a long-term fix, but instead a short-term diagnosis step to use before you replace the air-oil separator. 0L, BMW E91 N52 3. 5 5 cyl, 2019 Golf Sportwagen 1. On common passenger cars, most owners spend around $300–$800, while luxury or performance models can run significantly higher. The parts and labor required for this service are - A clutch job on my A4 cost about $2k because the dual-mass flywheen needed to be replaced, not just re-surfaced So I'm not surprised that Audi may have designed their cars to also require significant work to replace a wear item like the oil separator. 4L, BMW E71 N63 4. </p> <p>Whether you’re a car enthusiast or simply looking to maintain your BMW, our oil separator is an invaluable addition. I recently purchased a clean 189k Mi 2001 BMW 740i. Took it to my trusty mechanic who thoroughly checked it out. 2L, E36 Series Z3 2001-2002 3. May 29, 2014 · They say the repair is $800 parts/labor. . fair price for this kind of job? BMW 530xi Vent Oil Separator Replacement costs starting from $424. The time now is 11:02 AM. Question 1. 2014 6. for BMW 328i M52 1996 - 1999. I took it to Ross Duncan workshop in Midrand. com Buy A-Premium Engine Crankcase Vent Valve Oil Separator Breather Hose Vent Valve Kit Compatible with BMW E39 Series 540i 1998-2003, E38 Series 740i/740iL 1998-2001 at Walmart. Includes FCP's Lifetime Warranty & Unlimited 365 Day Returns. High Quality Genuine & OEM BMW parts. Is $800 parts and labor about right? I've priced the parts on line at around $100-150, but it looks like a labor intensive job. I've read you can replace the oil separator on a Non Vanos motor just by removing the drivers side upper timing chain cover so check Bimmerforums for write-ups or discussions if you have a non vanos motor The I had 3 VWs, none of them burned oil like crazy and none of them required to top off oil between 15k km service intervals. I'm not quite sure which to get or what the differences are. N52 Crank case breather oil separator internals Thread Tools This Rein Engine Crankcase Breather Hose fits your 2007 2006 BMW 525i 3. Jan 3, 2026 · According to various automotive repair cost databases, the average cost for oil separator replacement in BMW vehicles can vary significantly based on several factors. Sludge buildup can clog the valve, causing headaches lik This Genuine BMW Oil separator set (Mfg#11158636540) fits BMW E70 N63 4. E90 320i 2007, 128000KM. Since I don't have $800, is it dangerous to drive the car without replacing the oil separator? Question 2. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Has anyone come across a DIY to replace the two oil separators? At Advance Auto, we carry 12 different types of Engine Oil Separators for your BMW at competitive prices to fit your budget.