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Manifold Stud/Nut Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15744060
Part#: 117214372020-KT
Back Ordered
Sale - Save 3% $ 144.34

This product was last offered at the strikethrough price on
06-15-2026

$ 140.01 USD
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Sale - Save 3%
$ 144.34

This product was last offered at the strikethrough price on
06-15-2026

$ 140.01 USD
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This convenient kit includes all the hardware you need to replace your old, rusted,broken and missing exhaust manifold studs
Timing Chain Kit - N52
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:640351
Part#: 11317584084KT3
Ships in 1 Business Day
Sale - Save 17% $ 595.99

This product was last offered at the strikethrough price on
05-03-2026

$ 494.62 USD
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$ 595.99

This product was last offered at the strikethrough price on
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$ 494.62 USD
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Timing chains can cause catastrophic problems with your N52 engine if it doesn't function properly. Common symptoms of failure include excessive vibration or “slap” from the timing chain, and the possibility of plastic particles throughout the oil. Symptoms typically begin to surface between 80,000 and 100,000 miles. If left untouched, the issue can compound itself so far as to allow the timing chain to jump out of time, leaving you with a potentially damaged head and larger repair costs. This kit has been assembled using genuine BMW and high quality aftermarket components. From new timing chain guides, to a replacement oil pan drain plug, this kit has you covered to assure that all the needed parts are on hand and ready to install.
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Packaged by Turner - Corporate Logo
T#:24344808
Part#: N54OFHGKT
In Stock
$ 183.10 USD
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If you have a leaking oil filter housing seal, why not replace it while doing an oil service? This kit includes an Oil service kit along with an oil filter housing gasket and thermostat housing gasket.
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N55 Turbo Install Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:401612
Part#: 18407502196KT2
In Stock
$ 299.99 USD
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$ 299.99 USD
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Packaged by Turner - Corporate Logo
T#:7260312
Part#: S65WPCDKT
In Stock
$ 1,445.99

This product was last offered at the strikethrough price on
10-17-2026

$ 1,435.99 USD
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$ 1,435.99 USD
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Includes WPC Treated Genuine BMW Bearings, Genuine BMW Connecting Rod Bolts, Genuine BMW Hardware and Redline Assembly Lube - 4 oz
OEM Ignition Service Kit - N54 3.0L
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:556739
Part#: N54TISKT
In Stock
$ 291.99 USD
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$ 291.99 USD
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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

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OEM Ignition Service Kit - E39 M5
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:556721
Part#: E39M5TISKT
In Stock
$ 531.81

This product was last offered at the strikethrough price on
10-14-2026

$ 375.41 USD
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$ 375.41 USD
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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

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Turner Oil Separator Kit - E39 M54
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:555298
Part#: 11617501566KT6
In Stock
Sale - Save 19% $ 181.99

This product was last offered at the strikethrough price on
05-03-2026

$ 147.02 USD
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Sale - Save 19%
$ 181.99

This product was last offered at the strikethrough price on
05-03-2026

$ 147.02 USD
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The plastic hoses and oil separator can crack or become faulty, leading to vacuum leaks or oil leaks. This is caused by the stress the plastic components are exposed to during heating and cooling cycles, especially if the vehicle is not brought up to operating temperature during driving in cold weather climates.

This kit includes the needed hoses, oil separator, mounting grommet, and hardware.

Fits the following BMWs:
2000-2003 E39 BMW 530i

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S54 Valve Adjustment Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15744038
Part#: 833004937430-KT
In Stock
$ 120.57 USD
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Proper valve lash adjustment is critical for longevity and performance. If your S54 is due for valve adjustment maintenance you can do it yourself with this kit, saving hundreds of dollars in labor charges. Use the proper tools! Includes Wiseco Valve Shim set Schwaben Installation tool #83300493743 BMW recommends S54 valve inspection and adjustment every 30k miles.
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Packaged by Turner - Corporate Logo
T#:340153
Part#: TMS2844
In Stock
Sale - Save 15% $ 862.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 733.54 USD
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Sale - Save 15%
$ 862.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 733.54 USD
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1995 E36 325i/is Stage 1 Performance Package
Peak Power Gain: +27hp / +25ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 1 kit featuring a cold-air intake kit and performance software. The aFe intake is made with heat-blocking materials, reducing underhood temperatures and not contributing to heat soak of the air filter. aFE uses an oiled cotton air filter for maximum air flow and excellent filtration. The kit is supplied complete with heat shield, intake tube, sealing materials, hardware, and install instructions.

Our TMS Performance Chips were also developed by Jim Conforti. The chip is the safest and easiest way to get big power from your engine. Our chips require premium fuel (91 or higher) and allow us to alter the settings on the engine management. Because we can be more aggressive in our tuning, we can get a lot of horsepower for very little money.

Both of these items are packaged and work together. They provide a solid performance boost with a low upfront cost. For an excellent 'bang for the buck' upgrade, the software and intake are a great choice (TMS Underdrive Pulleys would also be on that list).

Related Upgrades: We are often asked what would complement our software and intake packages. Within any Stage, we recommend our Underdrive Power Pulley Kits and a cat-back exhaust. The Power Pulley Kit will under-drive the alternator, water pump, and power steering pump. Under-driving means each component is moving slower which requires less power. The saved horsepower is put back to the engine where it transfers to power at the wheels. Power gains are typically 10 horsepower at the wheels.

We also recommend upgrading the cat-back muffler for slightly more performance, lighter weight, and a more-aggressive sound. Our favorite E36 M3 mufflers are the Supersprint, Borla, or Corsa exhausts. The Supersprint is the quietest and most like stock while the Corsa is the most aggressive (Borla being in the middle). You can expect a gain of 5whp with any of these exhausts.

1995 E36 325i/is Stage 1 Performance Package includes:
aFe Cold Air Intake (oiled cotton filter, heat shield, intake tube)
TMS Performance Chip (we need your car's production date, choose from below)

Applications:
1995 E36 325i, 325is, 325ic
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Valve Cover Gasket kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15710829
Part#: 11127513195-KT
In Stock
$ 253.07 USD
Free Shipping on orders $49 and up
Keep oil in and abrasives out with a fresh valve cover gasket set. Replace heat-hardened, cracked gasket material and eliminate unsightly and potentially dangerous oil leaks. This OE kit contains everything you need to properly reseal the valve cover Includes valve cover gasket set and spark plug tubes
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WPC-Treated Performance Rod Bearing Service Kit - B58 3.0L
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:36066269
Part#: B58-WPC-RBKT2
In Stock
$ 949.99

This product was last offered at the strikethrough price on
10-12-2026

$ 935.99 USD
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$ 935.99 USD
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If your engine has higher mileage, don't neglect rod bearing replacement! These bearings are sandwiched between the connecting rod and crankshaft journal and are prone to failure due to overheating, lack of lubrication, or general wear. Replace your rod bearings and prevent a spun bearing.

Starting with ACL’s high-performance bearing shells, our Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Kit includes

Turner Motorsport WPC-Treated Race Series Rod Bearing Shells (12) ARP Upgraded Connecting Rod Bolts Hardware for Oil Pan & Oil Sump Oil filter Liqui-Moly TOP TEC 6600 0W-20 - 6L Oil Drain Plug Elring Silicone Sealant (for oil pan) Assembly Lube (4 oz.)

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Ultimate Valve Cover Gasket Kit - With Hardware
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:57761576
Part#: 11129070990KT4
In Stock
New Item
$ 233.62 USD
$ 233.62 USD
This all-inclusive Valve Cover Service Kit eliminates the guesswork by combining complete factory-spec sealing with show-quality Turner Motorsport hardware.
Packaged by Turner - Corporate Logo
T#:27871828
Part#: 11428583896TKT
Ships in 1 Business Day
Sale - Save 2% $ 150.99

This product was last offered at the strikethrough price on
08-26-2026

$ 148.44 USD
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Sale - Save 2%
$ 150.99

This product was last offered at the strikethrough price on
08-26-2026

$ 148.44 USD
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One unfortunate problem BMW failed to address with the B58 engines is leaking oil filter housing gaskets. If your oil filter housing gaskets are leaking, you will notice a slow oil loss, pooling oil under your vehicle, and oil running down the left rear side of your engine block and on the side of your oil pan. This kit includes all-new gaskets to re-seal your filter housing plus Liqui-Moly oil and a new Hengst filter to get your car back up and running and leak-free!
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Packaged by Turner - Corporate Logo
T#:36066270
Part#: B48-WPC-RBKT2
In Stock at Vendor
Sale - Save 25% $ 551.99

This product was last offered at the strikethrough price on
05-03-2026

$ 413.62 USD
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Sale - Save 25%
$ 551.99

This product was last offered at the strikethrough price on
05-03-2026

$ 413.62 USD
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If your engine has higher mileage, don't neglect rod bearing replacement! These bearings are sandwiched between the connecting rod and crankshaft journal and are prone to failure due to overheating, lack of lubrication, or general wear. Replace your rod bearings and prevent a spun bearing.

Starting with ACL’s high-performance bearing shells, our Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Kit includes:

Turner Motorsport WPC-Treated Race Series Rod Bearing Shells (8) Genuine BMW Connecting Rod Bolts (8) Assembly Lube (4 oz.)

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Oil & Level Sensor Service Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:57543752
Part#: 12617607909KT4
In Stock
New Item
$ 330.99

This product was last offered at the strikethrough price on
09-01-2026

$ 243.99 USD
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$ 243.99 USD
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Maintain peak engine lubrication and precise oil level telemetry with this complete Oil & Level Sensor Service Kit. Engineered for enthusiasts who demand reliable performance on the street or track, this kit features Liqui Moly synthetic motor oil paired with an OEM spec oil filter to maintain stable oil pressure and minimize internal friction. To resolve erratic oil level warnings and lower pan seepage, the bundle includes a responsive Bremmen oil level sensor, new securing nuts, and a fresh drain plug. Perform a clean, comprehensive fluid service while permanently fixing oil monitoring faults in one pass.
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Ultimate Valve Cover Gasket Kit - With Hardware
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:57761567
Part#: 11120034108KT7
In Stock
New Item
$ 232.99 USD
$ 232.99 USD
This all-inclusive Valve Cover Service Kit eliminates the guesswork by combining complete factory-spec sealing with show-quality Turner Motorsport hardware.
Valve Cover replacement Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15677546
Part#: 11121437395-KT
In Stock
Sale - Save 23% $ 285.99

This product was last offered at the strikethrough price on
05-03-2026

$ 219.63 USD
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Sale - Save 23%
$ 285.99

This product was last offered at the strikethrough price on
05-03-2026

$ 219.63 USD
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Keeping the oil inside your engine is extremely important to performance. Between oil change intervals, your oil can dip to dangerous levels if there is a leak you may not be aware of. The valve cover is an extremely common place for this to happen. Years of exposure to extreme temperature change degrades the cover and the gaskets and causes failure. Replace yours to keep your engine oil in your vehicle.
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Liqui Moly MolyGen Oil Change Kit / Inspection I
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15710747
Part#: 111375351060-KT
In Stock
Sale - Save 10% $ 111.99

This product was last offered at the strikethrough price on
08-31-2026

$ 101.08 USD
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Sale - Save 10%
$ 111.99

This product was last offered at the strikethrough price on
08-31-2026

$ 101.08 USD
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This new generation oil is made with a quality synthetic base and includes a molecular friction modifier for reduced friction and wear. It also glows under UV light so leaks can be easily traced! This unique oil contains a fluorescent green chemical friction modifier to smooth out hard metal surfaces, reducing overall engine wear and heat due to friction. Tests have shown a reduction in friction coefficient of as much as 15%! MolyGen oil is also a great choice for modern turbocharged engines which produce much more heat. The kit contains: Seven Quarts of Liqui Moly MolyGen Engine Oil Oil Filter Kit Drain Plug with Crush Washer
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Ignition Service Kit - BMW N73 6.0L
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:47713543
Part#: TMSN73ISKT
In Stock
$ 547.99 USD
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As your BMW ages, your ignition coils and spark plugs will begin to wear out and possibly fail, resulting in a weak spark or no spark at all. Whether you have a misfire or are just doing preventative maintenance, this kit is perfect for ensuring your ignition system is functioning as good as the day it left the factory.
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Performance Ignition Service Kit - F1X S63
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:21966000
Part#: F1XS63MIGNTKT
Ships in 1-2 days
Sale - Save 5% $ 483.99

This product was last offered at the strikethrough price on
05-03-2026

$ 459.96 USD
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Sale - Save 5%
$ 483.99

This product was last offered at the strikethrough price on
05-03-2026

$ 459.96 USD
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Every 60-80,000 miles, we recommend replacing your spark plugs to ensure your ignition system is running optimally. Over time carbon can build up around the head of the spark plug and decrease spark strength and effectiveness, leading to weaker fuel mixture detonation, misfires, and potential check engine lights. To prevent this, have put together our High-Performance Ignition Service Kits. These kits include new Bav Auto High-Performance Ignition Coils, new spark plugs, dielectric grease, and a BMW spark plug service label to keep track of when your spark plugs were replaced. Bav Auto's Ignition coils feature core windings that have been modified to increase firepower and promote a faster, more efficient burn. This gives your BMW/MINI increased torque in the lower range of RPM and more horsepower in the upper range. Exact improvements depend on the current condition of your engine, but you'll definitely feel the difference. They'll also improve your fuel economy. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!
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Packaged by Turner - Corporate Logo
T#:36066264
Part#: N20-WPC-RBKT2
Ships in 1-2 days
$ 861.99 USD
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If your engine has higher mileage, don't neglect rod bearing replacement! These bearings are sandwiched between the connecting rod and crankshaft journal and are prone to failure due to overheating, lack of lubrication, or general wear. Replace your rod bearings and prevent a spun bearing.

Starting with ACL’s high-performance bearing shells, our Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Kit includes

Turner Motorsport WPC-Treated Race Series Rod Bearing Shells (8) Hardware for Oil Pan & Oil Sump Oil filter Liqui-Moly Molygen 5W-40 (6L) Drain Plug Turner Motorsport Oil Reminder Sticker Oil pan gasket RedLine assembly lube (4 oz.)

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Liqui Moly MolyGen Oil Change Kit / Inspection I
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:57507409
Part#: 11428583898KT2
In Stock
New Item
Sale - Save 7% $ 123.99

This product was last offered at the strikethrough price on
08-31-2026

$ 115.83 USD
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Sale - Save 7%
$ 123.99

This product was last offered at the strikethrough price on
08-31-2026

$ 115.83 USD
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Packaged by Turner - Corporate Logo
T#:391355
Part#: E60530-N52-ST1
Back Ordered
Sale - Save 25% $ 1,379.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 1,034.99 USD
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Sale - Save 25%
$ 1,379.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 1,034.99 USD
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2006-2007 E60 530i Stage 1 Performance Package
Peak Power Gain: +29hp / +29ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 1 kit featuring a cold-air intake kit and matching performance software. The aFe intake is a cone filter with a heat-blocking shield around it. The larger surface area of the filter, combined with the heat shield, allow more cool air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with heat shield, intake tube, sealing materials, hardware, and install instructions.

Our flash software is tuned especially for a cold-air intake, maximizing the potential and providing smoother power delivery. We take the stock software and make adjustments for 91 octane (stock software is set around 87). We can get more power and torque, and increase fuel efficiency without affecting driveability or the life of the engine. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

Our software fully maximizes the 'low-output' N52B30O0 engine in the 530i. Our software has been carefully developed on the dyno and the road to provide optimal power and torque gains at all RPM. We change the fuel, Valvetronic, and VANOS maps as well as revise the factory torque limiters. We have paid particular attention to increasing low and mid-range torque. The stock BMW software is hampered by settings for 87 octane fuel. By re-mapping the engine programming for 91 octane, we can make more power, torque, and improve fuel mileage - all without harm to the engine or affecting driveability. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

There are two ways to install our software: mailing the ECU to us for a reflash or do-it-yourself install with our Turner Flash tool:

Mail-In Reflash - lower upfront cost but additional shipping charges. Minimum downtime of at least three days. We have a 24 hour turnaround on shipping the ECU back to you but factor in transit time. Expert installation of your software at our facility.
Turner Flash DIY tool - higher upfront cost but files are emailed back and forth. No downtime - you can still drive the car while we process your tune. Files are emailed back and forth - your stock file comes to us, a tuned file is returned to you. Easy install via Windows laptop. 

E60 530i Stage 1 Engine Upgrade includes:
aFe Cold Air Intake (filter, heat shield, intake tube)
Turner Motorsport Performance Software Flash

This item fits the following BMWs:
2006-2007 E60 BMW 530i 530xi

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Oil Pan Gasket & Level Sensor Refresh Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:57543746
Part#: 12617607909KT3
In Stock
New Item
$ 308.99

This product was last offered at the strikethrough price on
10-02-2026

$ 226.99 USD
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$ 226.99 USD
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Protect your engine's lubrication system and maintain critical track day telemetry with a complete Oil Pan Gasket & Level Sensor Refresh Kit. Aged oil pan gaskets and oil level sensors are notorious failure points that lead to messy leaks, loss of fluid, and inaccurate oil level readings under hard driving conditions. This complete service package supplies a precision molded pan gasket, an OEM spec oil level sensor, brand new single use pan bolts, and fresh sensor fasteners. Designed to restore factory sealing integrity and precise instrument cluster readings, this kit provides everything needed for a clean, permanent repair.
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Ultimate Valve Cover Gasket Kit - With Hardware
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:57761578
Part#: 11120030496KT4
In Stock
New Item
$ 236.76 USD
$ 236.76 USD
This all-inclusive Valve Cover Service Kit eliminates the guesswork by combining complete factory-spec sealing with show-quality Turner Motorsport hardware.
Packaged by Turner - Corporate Logo
T#:15677519
Part#: 112478345220KT
In Stock
$ 1,625.99

This product was last offered at the strikethrough price on
10-17-2026

$ 1,615.99 USD
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$ 1,615.99 USD
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Includes WPC Treated Genuine BMW Bearings, Genuine BMW Connecting Rod Bolts, 9 Qts OEM Castrol 10w-60 Oil, Genuine BMW Hardware and Redline Assembly Lube - 4 oz

Packaged by Turner - Corporate Logo
T#:55857772
Part#: 11787589475KT2
In Stock
New Item
$ 342.99 USD
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Extreme exhaust heat and carbon buildup degrade your factory oxygen sensors over time, sending lazy data to your DME and robbing you of performance.

Oil Separator Kit - Level 1
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15710823
Part#: E46M5411_61KT
In Stock
Sale - Save 24% $ 123.99

This product was last offered at the strikethrough price on
05-03-2026

$ 93.71 USD
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Sale - Save 24%
$ 123.99

This product was last offered at the strikethrough price on
05-03-2026

$ 93.71 USD
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Replace all the components of the oil separator system together to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable. BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. ur Level 1 kit includes the following; Oil separator Hose from oil separator to dipstick tube Hose from oil separator to valve cover Hose from intake manifold back to the connector hose Hose from oil separator up to the intake manifold
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Rear Oxygen Sensor Set - N52, N54
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:55353594
Part#: 11787545074/5KT2
In Stock
New Item
$ 366.99 USD
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Sluggish oxygen sensors do a lot more than just light up your dashboard with an annoying Check Engine Light—they directly choke your BMW’s performance.

Packaged by Turner - Corporate Logo
T#:29798950
Part#: 11288650740TKT
In Stock
Sale - Save 13% $ 141.99

This product was last offered at the strikethrough price on
05-03-2026

$ 123.62 USD
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Sale - Save 13%
$ 141.99

This product was last offered at the strikethrough price on
05-03-2026

$ 123.62 USD
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Having your accessory belt fail is a major inconvenience and can leave you on the side of the road if the alternator isn't charging and the mechanical water pump isn't turning. Over time the tensioner and the belt itself wears out and will eventually fail. This kit includes everything you need to service the belt drive system and keep everything in check. Included: Gates Green Heavy Duty Accessory Belt - Designed to exceed OE durability, felxibility, and longevity OEM Febi Belt Tensioner Genuine BMW Tensioner Hardware
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Oil Cooler thermostat replacement kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:41391173
Part#: 11428637820TKT
In Stock
$ 311.99

This product was last offered at the strikethrough price on
09-01-2026

$ 306.99 USD
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$ 306.99 USD
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BMW’s legendary turbocharged inline-6 engines demand consistent cooling to perform at their best. With the Oil Cooler Thermostat Replacement Kit - N54, N55, BMW enthusiasts can enjoy more reliable oil temperature regulation and enhanced performance both on the street and the track.
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Ultimate Valve Cover Gasket Kit - With Hardware
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:57761577
Part#: 11120034107KT3
In Stock
New Item
Sale - Save 7% $ 261.99

This product was last offered at the strikethrough price on
10-15-2026

$ 243.27 USD
Sale - Save 7%
$ 261.99

This product was last offered at the strikethrough price on
10-15-2026

$ 243.27 USD
This all-inclusive Valve Cover Service Kit eliminates the guesswork by combining complete factory-spec sealing with show-quality Turner Motorsport hardware.

Oil Filter Housing Gasket Replacement Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15744018
Part#: 11427537293-KT
In Stock
$ 202.99 USD
Free Shipping on orders $49 and up
If you have a leaking oil filter housing seal why not replace it while doing a oil service also and save down time on you car. The kit incudes a Oil service kit along with oil filter housing gasket, thermostat housing gasket.
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N20 Turbocharger Replacement Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15677484
Part#: 11427577017-KT
In Stock
$ 1,501.69

This product was last offered at the strikethrough price on
05-19-2026

$ 1,482.86 USD
$ 1,482.86 USD
Signs of a failing turbo include unusual oil consumption, smoking, increased turbo lag, failure to hold boost, or the vehicle going into "limp mode". To restore the performance of your BMW, be sure to replace any failing turbocharger. Kit contains Original equipment Mitsubishi turbochargers 1 Gallon of coolant​ All required gaskets and o-rings
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Performance Ignition Service Kit - BMW N73 6.0L
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:47713544
Part#: TMSN73PISKT
In Stock
Sale - Save 20% $ 476.99

This product was last offered at the strikethrough price on
05-03-2026

$ 383.31 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 476.99

This product was last offered at the strikethrough price on
05-03-2026

$ 383.31 USD
Free Shipping on orders $49 and up
The Bav Auto Ignition coils included in this performance ignition service kit feature core windings that have been modified to increase firepower and promote a faster, more efficient burn. This can give your BMW increased torque in the lower RPM range and more horsepower in the upper RPM range. Exact improvements depend on the current condition of your BMW engine, but you'll likely feel a noticeable difference. Keep your engine running smoothly and performing at its best with this performance ignition service kit. Included in this Performance Ignition Service Kit are 12 Bav Auto ignition coils with plug boots, 12 NGK spark plugs, and 2 packets of American Grease Stick dielectric grease. Bavarian Autosport products include a 2-year warranty.
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Packaged by Turner - Corporate Logo
T#:338677
Part#: TMS2906
In Stock
Starting at $ 387.00 USD
Free Shipping
Starting at $ 387.00 USD
Free Shipping
1995 E36 325i/is Stage 3 Performance Package
Peak Power Gain: +40hp / +32ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 3 kit features a cold-air intake kit, cat-back exhaust, performance software, and is tuned for stock M3 cams (not included in Package, can be added below). This whole package has been precisely tuned to work together and make the most power with as little downside.

The aFe intake is made with heat-blocking materials, reducing underhood temperatures and not contributing to heat soak of the air filter. aFe uses an oiled cotton air filter for maximum air flow and excellent filtration. The kit is supplied complete with heat shield, intake tube, sealing materials, hardware, and install instructions.

We can supply this Package with either a Borla or Corsa exhaust system. Both are stainless steel cat-back sections with dual tips. The Borla is a little more mellower sound than the Corsa. The Corsa makes a deep, aggressive burble that is a bit on the loud side but not over-the-top. Both are very light weight with the Borla weighing only 28lbs.

The difference between Stage 2 and Stage 3 is that the software we supply is also tuned for the M3 camshaft upgrade. Adding the stock cams from the S50 and S52 M3 engine is a big wake-up call on the 325i motor. You can expect big power gains in the top end. The M3 cams are a perfect blend of power and driveability - you lose almost nothing in low-end torque.

Our TMS Performance Chips include specific tuning for each part of the Package. The chip is the safest and easiest way to get big power from your engine. Our chips require premium fuel (91 or higher) and allow us to alter the settings on the engine management. Because we can be more aggressive in our tuning, we can get a lot of horsepower for very little money.

Related Upgrades: Within any Stage, we recommend our Underdrive Power Pulley Kit. The Pulley Kit will under-drive the alternator, water pump, and power steering pump. Under-driving means each component is moving slower which requires less power. The saved horsepower is put back to the engine where it transfers to power at the wheels. Power gains are typically 10 horsepower at the wheels.

1995 E36 325i/is Stage 3 Performance Package includes:
aFe Cold Air Intake (oiled cotton filter, heat shield, intake tube)
Borla or Corsa Exhaust
TMS Stage 2 Performance Chip (tuned for intake, exhaust, M3 cams)

E36 M3 Camshafts
We sell this Package without cams. Used M3 cams can be found from various sources (eBay, forums, etc). We can supply you with new, factory M3 cams or the Schrick equivalent (same specs as factory M3). Select one of these options below.

Applications:
1995 E36 325i, 325is, 325ic
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Valve Cover Replacement Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15777295
Part#: 11127512839-KT
In Stock
Sale - Save 20% $ 278.99

This product was last offered at the strikethrough price on
05-03-2026

$ 223.87 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 278.99

This product was last offered at the strikethrough price on
05-03-2026

$ 223.87 USD
Free Shipping on orders $49 and up
Keeping the oil inside your engine is extremely important to performance. Between oil change intervals, your oil can dip to dangerous levels if there is a leak you may not be aware of. The valve cover is an extremely common place for this to happen. Years of exposure to extreme temperature change degrades the cover and the gaskets and causes failure. Replace yours to keep your engine oil in your vehicle.
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Ignition Service Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15644285
Part#: 12121720529-KT
In Stock
Sale - Save 3% $ 420.05

This product was last offered at the strikethrough price on
10-05-2026

$ 406.79 USD
Free Shipping on orders $49 and up
Sale - Save 3%
$ 420.05

This product was last offered at the strikethrough price on
10-05-2026

$ 406.79 USD
Free Shipping on orders $49 and up
Kit includes Ignition cap Ignition rotor 6 spark plugs Spark plug wire set with boots Spark Plug Service Indicator Label Dielectric Spark grease

Valve Cover Replacement Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15744072
Part#: 111214373950-KT
In Stock
Sale - Save 20% $ 278.99

This product was last offered at the strikethrough price on
05-03-2026

$ 223.87 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 278.99

This product was last offered at the strikethrough price on
05-03-2026

$ 223.87 USD
Free Shipping on orders $49 and up
Keeping the oil inside your engine is extremely important to performance. Between oil change intervals, your oil can dip to dangerous levels if there is a leak you may not be aware of. The valve cover is an extremely common place for this to happen. Years of exposure to extreme temperature change degrades the cover and the gaskets and causes failure. Replace yours to keep your engine oil in your vehicle.
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N20 Turbocharger Replacement Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15677486
Part#: 114275770170KT
In Stock
$ 1,501.69

This product was last offered at the strikethrough price on
05-19-2026

$ 1,482.86 USD
$ 1,482.86 USD
Signs of a failing turbo include unusual oil consumption, smoking, increased turbo lag, failure to hold boost, or the vehicle going into "limp mode". To restore the performance of your BMW, be sure to replace any failing turbocharger. Kit contains Original equipment Mitsubishi turbochargers 1 Gallon of coolant​ All required gaskets and o-rings
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Ignition Service Kit - BMW G-Chassis B46 B48 2.0L
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:30861158
Part#: 12138643360TKT
In Stock
Sale - Save 5% $ 272.99

This product was last offered at the strikethrough price on
05-03-2026

$ 259.47 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 272.99

This product was last offered at the strikethrough price on
05-03-2026

$ 259.47 USD
Free Shipping on orders $49 and up
Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and its ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug. To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance! See kit contents below for a complete list of included components.
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Turbocharger With Manifold And Gasket - F39, F48
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:56291070
Part#: 11658626637KT4
In Stock
New Item
$ 1,317.99 USD
Free Shipping on orders $49 and up
This kit pairs a precision-engineered Mitsubishi Turbocharger Assembly with an OEM Exhaust Manifold Gasket to ensure complete manifold to head sealing and peak efficiency
Bosch Oxygen Sensors - Bank 1 And 2 Pre-Cat - N52
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:56110313
Part#: 11787558055KT
In Stock
New Item
$ 307.99

This product was last offered at the strikethrough price on
08-13-2026

$ 304.99 USD
Free Shipping on orders $49 and up
$ 304.99 USD
Free Shipping on orders $49 and up
Your engine's air fuel ratio needs to be dead on. Worn out factory pre-cat oxygen sensors delay vital data to the DME, leading to sub optimal fueling, lost horsepower, and dangerous hesitation under load.
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Bremmen Aluminum Valve Cover Kit - N63 S63
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:56978001
Part#: 11127588545KT2
In Stock
New Item
$ 619.99 USD
Free Shipping on orders $49 and up
Maintaining proper crankcase ventilation and positive oil retention is crucial for the performance and longevity of BMW’s high-output twin-turbo 4.4L V8 engines. Extreme engine bay heat cycles cause original plastic covers to warp and internal PCV components to degrade, compromising engine seals and vacuum pressures.
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Front Oxygen Sensor Set - E9x, E82, E88, Z4
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:55317713
Part#: BFR1/2O2SKT2
In Stock
New Item
$ 400.99

This product was last offered at the strikethrough price on
07-14-2026

$ 335.99 USD
Free Shipping on orders $49 and up
$ 335.99 USD
Free Shipping on orders $49 and up
Over time, that degradation robs your BMW of its crisp throttle response, tanks your fuel economy, and leaves you staring at a failed emissions ticket
Packaged by Turner - Corporate Logo
T#:36066229
Part#: 11241284849KT5
In Stock
Sale - Save 10% $ 715.83

This product was last offered at the strikethrough price on
05-03-2026

$ 642.36 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 715.83

This product was last offered at the strikethrough price on
05-03-2026

$ 642.36 USD
Free Shipping on orders $49 and up

If you're the proud owner of an M5X-equipped vintage BMW, chances are you're passionate about enhancing your vehicle's performance and longevity. One crucial upgrade that can significantly improve your driving experience is Turner Motorsport's WPC Rod Bearing Replacement Kit, designed for enhanced durability and wear protection. Prevent costly mechanical failures and increase engine life with our WPC-Treated Performance Rod Bearing Service Kit!

Enhanced Durability: The WPC Performance Rod Bearing Replacement Kit is designed with superior materials and manufacturing processes. WPC treatment reinforces the surface of the bearings, making them highly resistant to wear.. This durability ensures your engine will stand the test of time, even under strenuous driving conditions. Improved Performance: By reducing friction and wear, WPC-treated rod bearings allow for smoother and more efficient engine operation. This translates into increased power and responsiveness, providing you with a more exhilarating driving experience. Whether you're tearing up the track or enjoying a spirited weekend drive, you'll notice a difference in your vehicle's performance. Preventative Maintenance: Proactively replacing your rod bearings and bolts with the WPC Performance Kit can prevent potential engine failures. As engines age and accumulate miles, wear and tear become inevitable. These components help you address this issue head-on, preventing costly engine damage and repairs down the road. Long-Term Cost Savings: While the initial investment in a WPC Performance Rod Bearing Replacement Kit may seem substantial, it's a small price to pay for the long-term benefits. Preventing engine failure and costly repairs can save you thousands of dollars over the life of your vehicle, not to mention the peace of mind that comes with knowing your BMW is built for reliability. Included in the kit:

12 - Turner Motorsport WPC-Treated "Race Series" Rod Bearing Shells 1 - Oil Pan Gasket 1 - Oil Filter Kit 1 - Oil Drain Plug 12 - Genuine BMW Connecting Rod Bolts BMW TwinPower Turbo LL-01 5W-30 Engine Oil - 7 liters 1 - Assembly Lube - 4 oz

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Performance Ignition Service Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15744024
Part#: 12131703228-KT
In Stock
Sale - Save 20% $ 320.99

This product was last offered at the strikethrough price on
05-03-2026

$ 257.94 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 320.99

This product was last offered at the strikethrough price on
05-03-2026

$ 257.94 USD
Free Shipping on orders $49 and up
This BMW Ignition coil features core windings that have been modified to increase firepower and promote a faster, more efficient burn. This gives your BMW increased torque in the lower range of RPM and more horsepower in the upper range. Exact improvements depend on the current condition of your BMW engine, but you'll definitely feel the difference. They'll also improve your fuel economy.
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Air Adjustment Unit/DISA Valve Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15677538
Part#: 11617533344-KT
In Stock
Sale - Save 25% $ 162.99

This product was last offered at the strikethrough price on
05-03-2026

$ 122.12 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 162.99

This product was last offered at the strikethrough price on
05-03-2026

$ 122.12 USD
Free Shipping on orders $49 and up
A bad DISA valve can cause a variety of issues, from a loud racket in the engine bay, hesitation at low rpm and a rough idle with lean codes. If the valve is making a loud noise, we recommend replacing it as soon as possible. It is possible for the pin holding the flap to be sucked into the motor causing serious damage. Very easy to replace, just need to undo the 4 bolts holding it to the intake manifold. Includes new mounting hardware
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Packaged by Turner - Corporate Logo
T#:25739340
Part#: 7599219TMSKT
In Stock
Sale - Save 11% $ 375.99

This product was last offered at the strikethrough price on
05-03-2026

$ 333.22 USD
Free Shipping on orders $49 and up
Sale - Save 11%
$ 375.99

This product was last offered at the strikethrough price on
05-03-2026

$ 333.22 USD
Free Shipping on orders $49 and up
Every 60-80,000 miles, we recommend replacing your spark plugs and coils to ensure your ignition system is running optimally. Over time carbon can build up around the head of the spark plug and decrease spark strength and effectiveness, leading to weaker fuel mixture detonation, misfires, and potential check engine lights. To prevent this, we have put together our High-Performance Ignition Service Kits, now featuring our very own Turner Performance Ignition Coils! These kits include our new Turner Performance Ignition Coils, new OEM Bosch Platinum+4 spark plugs, and AGS dielectric grease. The new Turner Performance Ignition Coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, and Spark.) Ignition coils are responsible for 1/3 of the operation of your engine and it would be smart to weigh the options when shopping. Turner ignition coils are modified to increase energy output; more energy output results in a faster, more efficient, and consistent burn to make sure your fuel is being utilized to its maximum potential. These coils offered by Turner feature a blue housing that gives your engine the performance and aesthetic you're looking for. Features and Benefits: Increased Performance Direct Fitment Signature Turner Blue finish High Quality Replacement Spark Plugs Premium AGS Dielectric Grease Included
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