BMW Engine Parts for BMW X Series E70 (2007-2013)

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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Victor Reinz - Corporate Logo
T#:593895
Part#: 11417508114
Ships on Aug 6, 2026
$ 10.99 USD
Free Shipping on orders $49 and up
Upper oil pan o-ring seals filter housing to oil pan. This item fits the following BMW Chassis: E53 48IS,E53 X5 X5,E63,E65,E70 X5
Canton Racing - Corporate Logo
T#:590562
Part#: 24-270X
Ships on Aug 11, 2026
$ 228.00 USD
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$ 228.00 USD
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Turbocharger Cut-Off Valve
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:25109077
Part#: 11657601058
Ships on Aug 13, 2026
$ 96.99 USD
Free Shipping on orders $49 and up

If your vehicle is producing boost-related engine fault codes, it may be time to replace your diverter valve. This valve, found on the compressor housing, is designed to vent pressurized air when the throttle plate is closed, preventing compressor surge in the process.

This factory replacement unit is a "plumb-back" style, meaning the pressurized air is recirculated into the inlet for silent operation.

Compressor surge and boost-related fault codes can hurt your vehicle's powertrain. Thankfully, URO Parts offers this replacement unit designed to fix these issues.

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Water Pump O-Ring
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:377302
Part#: 11531710048
Ships on Aug 13, 2026
$ 0.56 USD
Free Shipping on orders $49 and up
Seals the rear of the water transfer pipe to the block

Bremmen Parts - Corporate Logo
T#:45210373
Part#: 11127588545M
In Stock
Sale - Save 20% $ 305.99

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

$ 244.79 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 305.99

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

$ 244.79 USD
Free Shipping on orders $49 and up
Bremmen Parts - Corporate Logo
T#:45210374
Part#: 11127570939M
In Stock
Sale - Save 20% $ 305.99

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

$ 244.79 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 305.99

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

$ 244.79 USD
Free Shipping on orders $49 and up

OEM Bosch Remanufactured Alternator (215 amp) - AL9450X - F22 F3X F07...
For vehicles with production date from 03/2012
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:639763
Part#: 12317616121BKT
Ships on Aug 14, 2026
$ 689.99

This product was last offered at the strikethrough price on
04-12-2026

$ 558.99 USD
Free Shipping on orders $49 and up
$ 558.99 USD
Free Shipping on orders $49 and up
*Price includes a refundable $100 Core Charge* The alternator in your vehicle keeps the battery at full charge when your engine is running. Because all of your electronic systems run off of this small piece, it's important that it is operational. If your lights are dim while driving or your battery dies within minutes of starting your car, it's time for a new alternator. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. 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! Bosch Part Numbers: AL9450X, 0986UR6231 Replaces the following BMW part numbers: 12317616119, 12317616121
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OEM Bosch Remanufactured Alternator - AL9458X - E70 X5 35d
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:639715
Part#: 12317804266BKT
Ships on Aug 14, 2026
$ 591.99

This product was last offered at the strikethrough price on
04-21-2026

$ 514.99 USD
Free Shipping on orders $49 and up
$ 514.99 USD
Free Shipping on orders $49 and up
*Price includes a refundable $75 Core Charge* The alternator in your vehicle keeps the battery at full charge when your engine is running. Because all of your electronic systems run off of this small piece, it's important that it is operational. If your lights are dim while driving or your battery dies within minutes of starting your car, it's time for a new alternator. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. 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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OEM Bosch Remanufactured Alternator - AL9445X - E70/71 F01/02 F07/10 ...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:639671
Part#: 12317603782BKT
In Stock at Vendor
$ 674.99

This product was last offered at the strikethrough price on
05-08-2026

$ 657.99 USD
Free Shipping
$ 657.99 USD
Free Shipping
*Price includes a refundable $75 Core Charge* The alternator in your vehicle keeps the battery at full charge when your engine is running. Because all of your electronic systems run off of this small piece, it's important that it is operational. If your lights are dim while driving or your battery dies within minutes of starting your car, it's time for a new alternator. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. 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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OEM Bosch Remanufactured Starter - SR3295X - F07/10 F12/13 F01/02 E70...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:639655
Part#: 12417577257KT
Ships on Aug 14, 2026
$ 461.99

This product was last offered at the strikethrough price on
05-08-2026

$ 453.99 USD
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$ 453.99 USD
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*Price includes a refundable $120 Core Charge* If your car won't turn over, there is a good chance your starter is shot. Bosch's OEM starter is a high-quality replacement that will give you peace of mind thanks to its long life-span. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. 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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Bremmen Parts - Corporate Logo
T#:47953860
Part#: 11127563474M
Ships on Aug 18, 2026
Sale - Save 20% $ 305.99

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

$ 244.79 USD
Sale - Save 20%
$ 305.99

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

$ 244.79 USD
OEM Bosch Remanufactured Alternator - AL9456X - BMW E70 X5 xDrive48i ...
For vehicles with Auto 4 Zone Climate Control
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:639740
Part#: 12317561002BKT
Ships on Aug 14, 2026
$ 691.99

This product was last offered at the strikethrough price on
05-08-2026

$ 674.99 USD
Free Shipping on orders $49 and up
$ 674.99 USD
Free Shipping on orders $49 and up
*Price includes a refundable $80 Core Charge* The alternator in your vehicle keeps the battery at full charge when your engine is running. Because all of your electronic systems run off of this small piece, it's important that it is operational. If your lights are dim while driving or your battery dies within minutes of starting your car, it's time for a new alternator. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. 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! ​ Bosch Part Numbers: AL9456X, 0986UR6293 Replaces the following BMW part numbers: 12317533469, 12317561002
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Genuine BMW - Corporate Logo
T#:33516
Part#: 11257549510
Ships in 8 Business Days
8% off MSRP $ 121.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 111.99 USD
Free Shipping
8% off MSRP
$ 121.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 111.99 USD
Free Shipping


Genuine BMW Repair Kit Piston Rings - (0)
This item fits the following BMW Chassis:
E53 48IS,E53 X5,E63,E65,E70 X5 X5

Fits BMW Engines including:
N62,N62N

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Elring - Corporate Logo
T#:54317188
Part#: 455.740
In Stock
New Item
$ 8.99 USD
Free Shipping on orders $49 and up
This engine oil drain plug is engineered to original specifications, delivering the perfect thread pitch and sealing performance.
Elring - Corporate Logo
T#:54317206
Part#: 186.030
In Stock
New Item
$ 157.99 USD
Free Shipping on orders $49 and up
This Elring cylinder head gasket is the exact factory-level replacement your 3.0L twin-scroll turbo engine demands.

Elring - Corporate Logo
T#:54780501
Part#: 801.470
In Stock
New Item
$ 165.99 USD
Free Shipping on orders $49 and up
Keep your ultimate driving machine running leak-free on both the street and the track with this OEM Elring Crankcase Gasket Set.

Elring - Corporate Logo
T#:54281632
Part#: 504.530
In Stock
New Item
$ 25.99 USD
Free Shipping on orders $49 and up
Installing this fresh Elring seal ensures your oil stays contained and your engine remains protected.
Elring - Corporate Logo
T#:54495227
Part#: 171.480
In Stock
New Item
$ 7.99 USD
Free Shipping on orders $49 and up
This replacement exhaust manifold gasket from Elring is designed to withstand the extreme heat cycles and backpressures inherent to turbo-diesel powerplants.

Elring - Corporate Logo
T#:54317207
Part#: 228.690
In Stock
New Item
$ 50.99 USD
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Designed to resist the heat and oil exposure common under the hood of high-performance BMW engines, this kit ensures a reliable, durable seal that keeps boost and vacuum exactly where they belong.
Elring - Corporate Logo
T#:45483595
Part#: 774.390
Special Order: No Guaranteed ETA
$ 3.99 USD
Free Shipping on orders $49 and up
Replacement engine oil drain plug with washers from Elring Replaces BMW # 11131273093

Elring - Corporate Logo
T#:45415257
Part#: 877.870
Special Order: No Guaranteed ETA
$ 3.99 USD
Free Shipping on orders $49 and up
Replacement oil drain plug from Elring - includes a new sealing washer Replaces BMW # 07119905428

Elring - Corporate Logo
T#:45483596
Part#: 737.670
Ships on Aug 20, 2026
$ 14.99 USD
Free Shipping on orders $49 and up
Seals the catalytic converter to the midpipe Replaces BMW # 18307577959
Elring - Corporate Logo
T#:45517840
Part#: 720.580
Ships in 8 Business Days
$ 5.99 USD
Free Shipping on orders $49 and up
Used in multiple BMWs to seal the charge air tract Replaces BMW # 11617796622


BMW Crankcase Seal Kit
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:15247101
Part#: 11118508077
Special Order: No Guaranteed ETA
$ 191.99 USD
Free Shipping on orders $49 and up
Replace any gaskets and seals when doing an engine rebuild. Keep your engine running its best!
Elring - Corporate Logo
T#:45483638
Part#: 071.650
Special Order: No Guaranteed ETA
$ 7.99 USD
Free Shipping on orders $49 and up
This Elring gasket seals the thermostat housing to the water pump Replaces BMW # 11517787692
Elring - Corporate Logo
T#:44733225
Part#: 648.550
Special Order: No Guaranteed ETA
$ 127.99 USD
Free Shipping on orders $49 and up
If you are replacing your N55's turbocharger, it is advisable to replace the mounting hardware and gaskets as well. This Elring kit includes the Exhaust Manifold Gaskets, Turbo Downpipe Gasket, Flange Nuts, Threaded Studs, and O-Ring Seals needed when replacing the N55 turbo
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Elring - Corporate Logo
T#:45483594
Part#: 904.910
Special Order: No Guaranteed ETA
$ 10.99 USD
Free Shipping on orders $49 and up
Seals the throttle body to the intake manifold

Elring - Corporate Logo
T#:45415197
Part#: 773.870
Special Order: No Guaranteed ETA
$ 7.99 USD
Free Shipping on orders $49 and up
Seals the thermostat to the coolant pump Replaces BMW # 11538632664
BMW Head Gasket Set
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:15213970
Part#: 11120306824
Special Order: No Guaranteed ETA
$ 588.99

This product was last offered at the strikethrough price on
04-08-2026

$ 320.98 USD
Free Shipping on orders $49 and up
$ 320.98 USD
Free Shipping on orders $49 and up
Most people will probably experience a head gasket failure at one point or another during vehicle ownership. The signs of a failed head gasket are easy to identify: Milky oil as the coolant mixes in, loss of performance, and sweet smelling, white smoke coming from your tailpipe. It usually happens when the engine is overheated or has a number of miles on it. Replace yours and get your engine running again.
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Elring Rear case plate - E70, E90
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:1195989
Part#: 11147794168
Special Order: No Guaranteed ETA
$ 87.99 USD
Free Shipping
$ 87.99 USD
Free Shipping
Includes rear main seal
Elring - Corporate Logo
T#:45483616
Part#: 587.140
Special Order: No Guaranteed ETA
$ 3.99 USD
Free Shipping on orders $49 and up
Best used to replace a stripped drain plug, or avoid a leaky worn out drain plug. OE: 07119905428

Elring - Corporate Logo
T#:54495226
Part#: 11127801698
Special Order: No Guaranteed ETA
New Item
$ 86.99 USD
Free Shipping on orders $49 and up
This premium replacement head gasket from Elring delivers factory-level performance and sealing integrity.

Elring - Corporate Logo
T#:44733246
Part#: 876.070
Special Order: No Guaranteed ETA
$ 6.99 USD
Free Shipping on orders $49 and up
If your turbo oil drain line connection is leaking, this gasket is likely the culprit. Replace your old gasket with this brand new gasket from Elring to eliminate oil leaks, prevent oil loss, and keep both your engine and driveway clean.
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Elring - Corporate Logo
T#:54495238
Part#: 11127801701
Special Order: No Guaranteed ETA
New Item
$ 83.99 USD
Free Shipping on orders $49 and up
Keep your M57 inline-six diesel running strong and holding boost with this premium Multi-Layer Steel head gasket from Elring.
Elring - Corporate Logo
T#:54352772
Part#: 11349071732
Special Order: No Guaranteed ETA
New Item
$ 53.99 USD
Free Shipping on orders $49 and up
When tearing down your cylinder head or tackling a high-mileage refresh, step up to original equipment durability with this Elring Valve Stem Seal Set.


Elring Valve Cover Gasket - Right (Cyl 1-4) - BMW N63 4.4L
For models with the earlier N63A engine - Not for the later TU engines
Elring - Corporate Logo
T#:45483635
Part#: 451.680
Special Order: No Guaranteed ETA
$ 31.99 USD
Free Shipping on orders $49 and up
$ 31.99 USD
Free Shipping on orders $49 and up
Prevent oil and vacuum leaks with a brand new valve cover gasket from Elring Replaces BMW # 11127566288
Cylinder Head Gasket
1.50mm (+0.30) thickness - for use with a machined head
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:2602238
Part#: 11127599213
Special Order: No Guaranteed ETA
$ 117.99 USD
Free Shipping on orders $49 and up
$ 117.99 USD
Free Shipping on orders $49 and up
This multi-layer steel cylinder head gasket is designed to meet factory standards, delivering a precise seal for your twin-scroll turbo inline-six.
Deflection Pulley
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:593550
Part#: 11288604267
Special Order: No Guaranteed ETA
$ 49.48 USD
$ 49.48 USD

Ina - Corporate Logo
T#:568646
Part#: 11311439552
Ships in 7 Business Days
$ 55.99 USD
Free Shipping on orders $49 and up
Keeping tension on your timing chain is imperative for keeping your cams turning properly. If some slop develops in your chain because of a poor tensioner, the timing set can skip a tooth, causing catastrophic damage and potentially ruining your engine. This replacement can keep everything tight.
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Hella - Corporate Logo
T#:591881
Part#: 12611710509
Special Order: No Guaranteed ETA
$ 7.99 USD
Free Shipping on orders $49 and up
Leaking or malfunctioning oil pressure switches can be disastrous
ECS - Corporate Logo
T#:33412928
Part#: 12521427615
Ships in 3 Business Days
Sale - Save 25% $ 7.99

This product was last offered at the strikethrough price on
06-14-2026

$ 5.99 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 7.99

This product was last offered at the strikethrough price on
06-14-2026

$ 5.99 USD
Free Shipping on orders $49 and up
Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch. ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need. Each connector includes an additional terminal in case one becomes lost or damaged during installation. *OEM cross reference PN# 12521427615 - Commonly used for the engine oil pressure switch. Please reference the original part number from the existing connector to confirm fitment, before ordering. Suggested tools: Suggested crimping pliers: T#387193 Wire De-pin tools: 12pc De-Pin Tool Set - T#386379 23pc De-Pin Tool Set - T#641943
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Pure Turbos - Corporate Logo
T#:578278
Part#: PURE-N55-0003KT
Ships on Sep 4, 2026
$ 2,906.99 USD
Free Shipping
$ 2,906.99 USD
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As BMW enthusiasts, we admittedly did not know how to feel when BMW moved to forced induction. We loved the naturally aspirated power that the NA straight six produced, but Pure Turbos has been able to prove time and time again what a forced induction BMW powerplant is capable of putting down. Here at Turner Motorsport, we trust Pure Turbos to meet all of your power desires - after all, there's a reason the majority of the fastest forced induction BMWs on the road are running Pure Turbos. Looking for massive gains out of your N55 powered BMW? This Stage 2 turbo upgrade kit from Pure Turbos can allow you to achieve over 500whp reliably with supporting modifications! This price includes a $500 core charge that is refunded once we receive your rebuildable core. This upgrade kit features: Upgraded high flow turbine wheel Upgraded point-milled billet compressor wheel Dual oil seals on both compressor and turbine Large diameter 360 thrust upgrade Extensive turbofold modifications and machining Direct fit, as OEM, as these utilize OEM housings Featuring a limited 1 year warranty.
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Belt - Serpentine Belt - F10 F12 E70M E71M +
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:19301
Part#: 11287631824
Ships in 4 Business Days
$ 21.09

This product was last offered at the strikethrough price on
04-06-2026

$ 19.44 USD
Free Shipping on orders $49 and up
$ 19.44 USD
Free Shipping on orders $49 and up
This serpentine belt (Pk7X1647) drives the Air conditioning, Alternator, and power steering system for BMW's with the N63,N63N,S63 engines We recommend replacing the AC / Alternator / Power Steering belt every 80,000 miles.

This item fits the following BMWs:
2009+ F01 BMW 750i 750li 750i xDrive 750li xDrivei
2013+ F06 BMW 650i Gran Coupe 650i xDrive Gran Coupe
2010+ F07 BMW 550i GT, 550i xDrive GT
2011+ F10 BMW 550i 550i xDrive
2012+ F12 BMW 650i 650i xDrive
2007-2013 E70 BMW X5 xDrive50i X5M
2008-2013 E71 BMW X6 xDrive50i X6M
2014+ F15 BMW X5 xDrive50i
2015+ F16 BMW X6 xDrive50i
2015+ F85 BMW X5 M
2015+ F86 BMW X6 M
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ECS - Corporate Logo
T#:33412932
Part#: 61132359999
Ships in 4 Business Days
Sale - Save 25% $ 10.99

This product was last offered at the strikethrough price on
06-14-2026

$ 8.24 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 10.99

This product was last offered at the strikethrough price on
06-14-2026

$ 8.24 USD
Free Shipping on orders $49 and up

Includes connector housing with terminals and seals. Commonly used for the coolant level sensor.

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

*OEM cross reference PN# 61132359999 - Commonly used for the coolant level sensor.

Please reference the original part number from the existing connector to confirm fitment, before ordering.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

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Packaged by Turner - Corporate Logo
T#:53044116
Part#: 13537531634RKT2
Ships in 4 Business Days
New Item
Sale - Save 22% $ 318.99

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

$ 247.50 USD
Free Shipping on orders $49 and up
Sale - Save 22%
$ 318.99

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

$ 247.50 USD
Free Shipping on orders $49 and up
Restore engine performance and drivability by replacing those old, high mileage fuel injectors. Includes injector clips.
Bremmen Parts - Corporate Logo
T#:52164889
Part#: 12317560483
Ships in 8 Business Days
New Item
Sale - Save 15% $ 44.99

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

$ 38.24 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 44.99

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

$ 38.24 USD
Free Shipping on orders $49 and up

Is your BMW making a chirping or grinding noise at idle? The culprit is frequently a failing alternator decoupler pulley. Unlike a traditional solid pulley, this Overrunning Alternator Pulley (OAP) allows the alternator rotor to "freewheel" when engine speeds drop suddenly. This specialized function protects your BMW drive belt and belt tensioner from excessive snap-back, vibration, and "belt slap."

Prevent Catastrophic Engine Failure

Over time, the internal clutch mechanism can seize or slip, leading to accelerated wear or total serpentine belt failure. On BMW engines, a snapped belt can be ingested through the front main seal, causing catastrophic engine damage. Replacing this pulley is a cost-effective preventative maintenance step that restores smoothness to your accessory drive without the high cost of a complete alternator replacement.

Features & Benefits:

Lowers the load on the drive belt, tensioner, and AC compressor.
Stops "belt slap" and rhythmic chirping noises during deceleration and idle.
Direct Replacement with high-quality construction ensures perfect fitment and long-term durability.
Essential Maintenance for N52 engines

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Bremmen Parts - Corporate Logo
T#:54995058
Part#: 11617547242
Ships on Sep 28, 2026
New Item
$ 19.99 USD
$ 19.99 USD


Bremmen Parts - Corporate Logo
T#:4455968
Part#: 11427525333
In Stock
Sale - Save 16% $ 38.99

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

$ 32.94 USD
Free Shipping on orders $49 and up
Sale - Save 16%
$ 38.99

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

$ 32.94 USD
Free Shipping on orders $49 and up
Also referred to as a heat exchanger, this radiator type component keeps your oil temps low.
Bremmen Parts - Corporate Logo
T#:55569520
Part#: 13628589844KT2
Ships on Oct 15, 2026
New Item
Sale - Save 10% $ 770.99

This product was last offered at the strikethrough price on
07-03-2026

$ 693.88 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 770.99

This product was last offered at the strikethrough price on
07-03-2026

$ 693.88 USD
Free Shipping on orders $49 and up
Oxygen sensors are used by the vehicle computer to adjust the air/fuel ratio and test vehicle emissions. This kit includes both rear Sensors.