Find Parts That Fit Your Vehicle

BMW Engine Parts

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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Iwis - Corporate Logo
T#:19164167
Part#: 11315A19AA2
In Stock
$ 405.99 USD
Free Shipping on orders $49 and up
High quality timing chain replacement kit from Iwis. Includes Timing chain Gaskets Guides/Rails Sprocket Hardware
Iwis - Corporate Logo
T#:14505
Part#: 11311747437
In Stock
$ 62.99

This product was last offered at the strikethrough price on
03-02-2026

$ 34.43 USD
Free Shipping on orders $49 and up
$ 34.43 USD
Free Shipping on orders $49 and up
This is the timing chain that connects the 2 camshaft sprockets. The M62 V8 engine is known for issues with the timing system. Replace the timing chain on your BMW with this OEM part. We also recommend replacing guides and tensioners while replacing the chain. Sold individually. 2 per car.

IWIS is a leader in complex engine parts. Using advanced techniques in research and design allows IWIS to offer parts that not only repair but ultimately improve the way your engine runs.​

This item fits the following BMWs:
1997-2003 E39 BMW 540i
1996-2001 E38 BMW 740i 740il
1996-1999 E31 BMW 840i 840ci
2000-2003 E53 BMW X5 4.4i X5 4.6is
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Iwis - Corporate Logo
T#:14529
Part#: 11417576915
Ships in 3 Business Days
$ 45.89

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

$ 32.99 USD
Free Shipping on orders $49 and up
$ 32.99 USD
Free Shipping on orders $49 and up
This is an OEM oil pump chain for BMW's with the M50/M52/M54/S50/S52 6 cylinder engine. We recommend replacing the oil pump chain any time you remove the oil pump from the car.

IWIS is a leader in complex engine parts. Using advanced techniques in research and design allows IWIS to offer parts that not only repair but ultimately improve the way your engine runs.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2004-2005 E83 BMW X3 2.5i X3 3.0i
1996-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
1998-2000 Z3 BMW M Roadster M Coupe
2003-2006 E85 BMW Z4 2.5i Z4 3.0i
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Iwis - Corporate Logo
T#:362220
Part#: 11311432176
In Stock
$ 83.99

This product was last offered at the strikethrough price on
06-08-2026

$ 79.99 USD
Free Shipping on orders $49 and up
$ 79.99 USD
Free Shipping on orders $49 and up
IWIS is a leader in complex engine parts. Using advanced techniques in research and design allows IWIS to offer parts that not only repair, but ultimately improve the way your engine runs.

Iwis - Corporate Logo
T#:1196187
Part#: 11311432177S1
In Stock
$ 41.76

This product was last offered at the strikethrough price on
05-11-2026

$ 40.86 USD
Free Shipping on orders $49 and up
$ 40.86 USD
Free Shipping on orders $49 and up
The timing chain in any vehicle can begin to stretch and rattle over time. This is a common issue, and though BMW says it is a lifetime part, most enthusiasts decide to change them. If you need only the timing chain instead of a kit, ECS Tuning has your replacement.
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Iwis - Corporate Logo
T#:375888
Part#: 11417584079
In Stock
$ 63.99 USD
Free Shipping on orders $49 and up
Should be replaced any time the oil pump is removed or chain noise is detected

Iwis - Corporate Logo
T#:13924835
Part#: 11417605366
In Stock
$ 120.99 USD
Free Shipping on orders $49 and up
OEM Part, much less than Genuine!
Iwis - Corporate Logo
T#:36981080
Part#: 90001301
Ships in 2 Business Days
$ 314.36

This product was last offered at the strikethrough price on
05-04-2026

$ 262.61 USD
Free Shipping on orders $49 and up
$ 262.61 USD
Free Shipping on orders $49 and up
Prevent costly failure with this IWIS Engine Oil Pump Chain Kit! This kit contains all of the basic items needed to service your oil pump drive system and prevent failure long before it occurs. Chains can stretch and chain guides and tensioners can wear out, leading to the chain skipping teeth. This prevents the oil pump from being driven at the proper speeds. If not addressed, the chain could begin to "slip" over the gears, failing to drive the oil pump. When this occurs, oil pressure will drop suddenly, failing to properly lubricate sensitive internal engine components such as main bearings, rod bearings, and camshaft ledges and lobes, resulting in severe scoring and eventual engine failure.
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Iwis - Corporate Logo
T#:34869
Part#: 11411401399
In Stock
$ 30.99

This product was last offered at the strikethrough price on
06-19-2026

$ 29.99 USD
Free Shipping on orders $49 and up
$ 29.99 USD
Free Shipping on orders $49 and up
This is an OEM oil pump chain for BMW's with the S54 6 cylinder engine. We recommend replacing the oil pump chain any time you remove the oil pump from the car.

IWIS is a leader in complex engine parts. Using advanced techniques in research and design allows IWIS to offer parts that not only repair, but ultimately improve the way your engine runs.

This item fits the following BMWs:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW M Roadster M Coupe
2006-2008 E85 BMW Z4 M Roadster M Coupe
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Iwis - Corporate Logo
T#:43378595
Part#: 11317584723
Ships in 2 Business Days
$ 100.99

This product was last offered at the strikethrough price on
05-07-2026

$ 97.99 USD
Free Shipping on orders $49 and up
$ 97.99 USD
Free Shipping on orders $49 and up
Over time, your engine timing components begin to wear out. Tensioners weaken, chains can stretch, and timing chain guides can wear down. All of these lead to the possibility of the timing chain jumping teeth on the sprockets, causing your timing to shift. This could result in rough idle and reduced engine power, or even complete engine failure. Prevent damage to your engine with new timing components, such as this IWIS timing chain tensioner. Note, we recommend replacing timing components every 100K miles, or sooner, depending on the condition of the timing components.
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ECS - Corporate Logo
T#:597036
Part#: 001196ECS01AKT2
In Stock
Sale - Save 25% $ 30.99

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

$ 23.24 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 30.99

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

$ 23.24 USD
Free Shipping on orders $49 and up

Enhance Your Mini's Drivetrain Longevity with ECS Tuning's Magnetic Plugs

Safeguard your Mini's drivetrain by using ECS Tuning's Magnetic Plugs, meticulously designed to eliminate abrasive metal particles from your fluid. These plugs, featuring permanent magnets, effectively attract and retain tiny abrasive and ferrous metal particles, preventing their circulation within the lubrication systems.

Various conditions, including normal wear of moving parts, inadequate post-machining flushing, casting flaws, or stress-induced component breakdown, can introduce metal particles. ECS Tuning's Magnetic Plugs are the solution, ensuring protection for crucial drivetrain components by capturing these particles.

  • Removes abrasive metal particles for improved drivetrain longevity
  • Engineered with permanent magnets for effective particle capture
  • Guards against wear caused by metal particles in the lubrication system
  • Includes 10 copper crush washers for replacement during oil service
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Iwis - Corporate Logo
T#:99
Part#: 11411716988
In Stock at Vendor
$ 29.99

This product was last offered at the strikethrough price on
05-07-2026

$ 28.99 USD
Free Shipping on orders $49 and up
$ 28.99 USD
Free Shipping on orders $49 and up
E30 M3 Replacement Oil Pump Chain. Superseded to 11417577656


Iwis - Corporate Logo
T#:8045898
Part#: 90001106
In Stock
$ 169.99 USD
Free Shipping on orders $49 and up

Upgrade Your Timing Chain System with IWIS Timing Chain Kit

Unleash the full potential of your vehicle's performance with the IWIS Timing Chain Kit, a comprehensive package featuring essential components for your timing chain system. It's important to note that this kit does not include hardware or seals.

Key Components Included in the Kit:

  • Timing chain tensioner (551 newest version)
  • Timing chain guide rails for both sides
  • Timing chain guide rail with a top T section
  • Timing chain

Upgrade your engine's reliability and precision with the IWIS Timing Chain Kit.

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Beru - Corporate Logo
T#:23383348
Part#: 12137510738
In Stock
$ 75.02 USD
Free Shipping on orders $49 and up
Is your Mini experiencing sluggish acceleration or misfires? It might be time to check the coil pack. The coil pack plays a crucial role in the ignition system and can affect engine performance. Replace it as necessary or ideally every 100,000 miles to keep your Mini's ignition system operating smoothly.
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Vaico - Corporate Logo
T#:34114245
Part#: V20-3674
In Stock
$ 827.99

This product was last offered at the strikethrough price on
05-07-2026

$ 497.99 USD
Free Shipping on orders $49 and up
$ 497.99 USD
Free Shipping on orders $49 and up

If your N52 engine is running rough, is low on power, or you are getting check engine lights for timing related issues, there is a good chance that you have a faulty VANOS component. The two most common parts to fail are the Camshaft Adjusters and VANOS Solenoids.

This repair kit from Vaico includes all of the basic parts necessary to service the VANOS system and restore smooth engine operation.

Included:

Intake Camshaft Adjuster w/ Impulse Wheel

Exhaust Camshaft Adjuster w/ Impulse Wheel

Camshaft Adjuster Bolts

VANOS Solenoid Valves

Valve Cover Gasket Set

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Iwis - Corporate Logo
T#:19025
Part#: 11317512359
In Stock at Vendor
$ 90.31 USD
Free Shipping on orders $49 and up


TIMING CHAIN 11317512359 Manufactured by Iwis


Iwis - Corporate Logo
T#:596635
Part#: 11317830869
Ships in 2 Business Days
$ 204.99

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

$ 121.99 USD
Free Shipping on orders $49 and up
$ 121.99 USD
Free Shipping on orders $49 and up
Iwis - Corporate Logo
T#:377366
Part#: 11417576916
Ships in 2 Business Days
$ 28.99 USD
Free Shipping on orders $49 and up
Chain that drives the oil pump

Iwis - Corporate Logo
T#:45210294
Part#: 11318685091
Ships in 2 Business Days
$ 96.99 USD
Free Shipping on orders $49 and up
Hitachi - Corporate Logo
T#:48850064
Part#: 12311747920
Ships in 6 Business Days
$ 37.99 USD
Free Shipping on orders $49 and up
$ 37.99 USD
Free Shipping on orders $49 and up
This voltage regulator is a crucial component that controls the alternator's output, preventing overcharging by adjusting the current to maintain a safe range of vehicle voltage, thereby protecting the battery and electrical system. Symptoms of failure include dim lights, battery warnings, or a dead battery, often requiring replacement, which can be internal or external to the alternator.
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Iwis - Corporate Logo
T#:377365
Part#: 11310731105
Ships in 1-2 days
$ 71.10 USD
Free Shipping on orders $49 and up
$ 71.10 USD
Free Shipping on orders $49 and up
Replace your broken or damaged chain

Iwis - Corporate Logo
T#:362341
Part#: 11311432177
In Stock
$ 45.92 USD
Free Shipping on orders $49 and up
This is the upper timing chain that connects the 2 camshaft sprockets on cars with the M50, M52, M54, S50 or S52 engines. If you need the lower timing chain that connects the crankshaft to the upper sprocket you can find it  Here

IWIS is a leader in complex engine parts. Using advanced techniques in research and design allows IWIS to offer parts that not only repair but ultimately improve the way your engine runs.

This item fits the following BMWs:
1992-1998  E36 BMW  323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005  E46 BMW  323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1991-1995  E34 BMW  525i 
1997-2003  E39 BMW  525i 528i 530i 
2004-2005  E60 BMW  525i 530i 
2004-2006  E83 BMW  X3 2.5i X3 3.0i
2000-2006  E53 BMW  X5 3.0i
1997-2002  Z3 BMW  Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
1997-2000  Z3 BMW  Z3 M Roadster M Coupe
2003-2005  E85 BMW  Z4 2.5i Z4 3.0i 
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Hitachi - Corporate Logo
T#:589968
Part#: 11327601233
Back Ordered
$ 55.00 USD
Free Shipping on orders $49 and up
$ 55.00 USD
Free Shipping on orders $49 and up
A faulty camshaft follower can damage the engine and cause incorrect valve timing.
Beru - Corporate Logo
T#:14982199
Part#: 121200405516KT
Back Ordered
$ 95.99 USD
Free Shipping on orders $49 and up
$ 95.99 USD
Free Shipping on orders $49 and up


Beru - Corporate Logo
T#:596879
Part#: 12321350052
In Stock at Vendor
$ 41.99

This product was last offered at the strikethrough price on
05-07-2026

$ 40.99 USD
Free Shipping on orders $49 and up
$ 40.99 USD
Free Shipping on orders $49 and up
If you are having issues with voltage peaking, lights fading in and out as your driving, or your battery keeps dying despite the car running, It could be the result of a faulty voltage regulator. Voltage regulators control the amount of power coming from the alternator.
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Beru - Corporate Logo
T#:46512968
Part#: 12122293697KT2
Ships in 1 Business Day
$ 82.99

This product was last offered at the strikethrough price on
05-02-2026

$ 71.99 USD
Free Shipping on orders $49 and up
$ 71.99 USD
Free Shipping on orders $49 and up
Keep your engine running smooth and performing at its best by refreshing your plugs as part of your routine maintenance.
Vaico Oil Separator Valve - E38, E39
We Price Match - Give Us A Call or Chat!
Vaico - Corporate Logo
T#:363292
Part#: 11151705272
In Stock
Sale - Save 25% $ 31.99

This product was last offered at the strikethrough price on
05-02-2026

$ 23.87 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 31.99

This product was last offered at the strikethrough price on
05-02-2026

$ 23.87 USD
Free Shipping on orders $49 and up
Connects to the vent tube which is attached to the PCV valve


Iwis - Corporate Logo
T#:578660
Part#: 11311716987
In Stock at Vendor
$ 62.99

This product was last offered at the strikethrough price on
05-07-2026

$ 60.99 USD
Free Shipping on orders $49 and up
$ 60.99 USD
Free Shipping on orders $49 and up
The timing chain in any vehicle can begin to stretch and rattle over time. This is a common issue, and though BMW says it is a lifetime part, most enthusiasts decide to change them. If you need only the timing chain instead of a kit, ECS Tuning has your replacement. This is a direct fit replacement for any broken or stretched chain. A great replacement to a damaged chain or one that may have been misplaced out of a timing belt kit.
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Iwis - Corporate Logo
T#:4468
Part#: 11311716986
Ships in 2 Business Days
$ 47.17 USD
Free Shipping on orders $49 and up
This single row timing chain is used on many BMW's from 1979 on. If you are rebuilding your engine we recommend replacing the timing chain.

IWIS is a leader in complex engine parts. Using advanced techniques in research and design allows IWIS to offer parts that not only repair, but ultimately improve the way your engine runs.

This item fits the following BMWs:
1979-1983 E21 BMW 320i 323i
1984-1985 E30 BMW 318i
1979-1981 E12 BMW 528i 530i
1985-1988 E28 BMW 533i 535i 535is
1989-1995 E34 BMW 535i
1979-1989 E24 BMW 633csi 635csi
1979-1987 E23 BMW 733i 735i
1988-1993 E32 BMW 735i 735il
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Iwis - Corporate Logo
T#:579673
Part#: 50029348
Ships in 2 Business Days
$ 22.53 USD
Free Shipping on orders $49 and up
Chain that drives the oil pump
Hitachi - Corporate Logo
T#:48850056
Part#: 12137619385
Ships in 6 Business Days
$ 64.99 USD
Free Shipping on orders $49 and up
Get your engine's spark back with new ignition coils.

Hitachi - Corporate Logo
T#:48850055
Part#: 12147518628
Ships in 2 Business Days
$ 71.99 USD
Free Shipping on orders $49 and up
The camshaft position sensor is essential for assisting the engine DME by monitoring the camshaft's position. The data from this sensor is key to optimizing ignition timing and ensuring smooth engine performance. Often referred to as the CMP sensor, this component is crucial for the overall functionality of the powertrain. A failing camshaft position sensor can cause a range of issues, including engine stumbling, hesitation during acceleration, power loss, and even starting difficulties or complete failure to start.
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Hitachi - Corporate Logo
T#:48850063
Part#: 12138657273
Ships in 6 Business Days
$ 53.99 USD
Free Shipping on orders $49 and up
Ignition coils are key to the efficiency and performance of your BMW. With a faulty coil the spark plug is not burning the air/fuel mixture properly and that can lead to problems anywhere in the engine and exhaust (including catalytic converters and O2 sensors). Problems with one or more coils will cause a fault code, but not always a check engine light. A misfire code may be related to an ignition coil, but could be from other things as well. ometimes, a visual inspection of a coil and coil boot will give an indication of a failure. You can also move coils around to different cylinder banks to see if the misfire code follows a suspect coil. We suggest always having one or two coils on hand to keep as spares.
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Hitachi - Corporate Logo
T#:48815454
Part#: 13627525014
Ships in 6 Business Days
$ 40.00 USD
Free Shipping on orders $49 and up
The camshaft position sensor communicates the position of the camshaft to the computer. This helps the computer to calculate proper spark and fuel control. If you're struggling with CELs, hard starts or no starts, stalling, and/or a rough idle, you may need to replace the cam position sensor.
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Hitachi - Corporate Logo
T#:48850074
Part#: 13627582842
Ships in 6 Business Days
$ 184.99 USD
Free Shipping on orders $49 and up
Engine cranks but doesn't start? This sensor is often the issue.


Hitachi - Corporate Logo
T#:48815460
Part#: 12137594596
Ships in 6 Business Days
$ 56.99 USD
Free Shipping on orders $49 and up
$ 56.99 USD
Free Shipping on orders $49 and up
Ignition coils are key to the efficiency and performance of your BMW. With a faulty coil, the spark plug is not burning the air/fuel mixture properly, and that can lead to problems anywhere in the engine and exhaust (including catalytic converters and O2 sensors). Problems with one or more coils will cause a fault code, but not always a check engine light. A misfire code may be related to an ignition coil, but could be from other things as well. Sometimes, a visual inspection of a coil and coil boot will give an indication of a failure. You can also move coils around to different cylinder banks to see if the misfire code follows a suspect coil. We suggest always having one or two coils on hand to keep as spares.
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Hitachi - Corporate Logo
T#:48850081
Part#: 13627806782
Ships in 6 Business Days
$ 81.99 USD
Free Shipping on orders $49 and up
Tells the computer whether the timing is correct in the engine.
Hitachi - Corporate Logo
T#:48850072
Part#: 12147539165
In Stock at Vendor
$ 41.99 USD
Free Shipping on orders $49 and up
$ 41.99 USD
Free Shipping on orders $49 and up
A bad cam sensor can cause a variety of problems from hard starting to stalling at low speeds. Cam sensor replacement has been known to cure many drivabilty issues. Uses O-ring # 12 141 748 398 (not included)
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Hitachi - Corporate Logo
T#:48815471
Part#: 13627525015
Ships in 6 Business Days
$ 66.99 USD
Free Shipping on orders $49 and up
The crankshaft position sensor transmits the crankshaft's position to the computer. This helps the computer to calculate proper spark and fuel control. If you're struggling with CELs, hard starts or no starts, stalling, and/or a rough idle, you may need to replace the crank position sensor.
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Hitachi - Corporate Logo
T#:48815451
Part#: 12131712219
Ships in 6 Business Days
$ 57.99 USD
Free Shipping on orders $49 and up
$ 57.99 USD
Free Shipping on orders $49 and up
Get your spark back with new ignition coils.
Iwis - Corporate Logo
T#:54388527
Part#: 095854200
Ships in 2 Business Days
New Item
$ 268.99

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

$ 266.99 USD
Free Shipping on orders $49 and up
$ 266.99 USD
Free Shipping on orders $49 and up
In high-performance environments, oil starvation is the ultimate enemy. If you're pushing your car on the track or the street, your engine relies on absolute consistency from the oil pump.

Hitachi - Corporate Logo
T#:48815477
Part#: 12317550469
Ships in 6 Business Days
$ 79.99 USD
Free Shipping on orders $49 and up
Supplies power to your car's electronics and recharges the battery.
Hitachi - Corporate Logo
T#:48815450
Part#: 12218591724
Ships in 6 Business Days
$ 124.99 USD
Free Shipping on orders $49 and up
Distributes power to glow plugs to preheat them for ignition.

Hitachi - Corporate Logo
T#:48850079
Part#: 16117243975
Ships in 6 Business Days
$ 344.99 USD
Free Shipping on orders $49 and up
Delivers fuel from the tank to the engine.

Beru - Corporate Logo
T#:168056
Part#: 82110404488
Ships in 1-2 days
$ 79.48 USD
Free Shipping on orders $49 and up

Revitalize your Mini's performance with Beru MINI Cooper Spark Plug Wires, designed to restore power and ensure optimal engine function. Recommended for replacement at 60,000-mile intervals, these wires play a crucial role in maintaining ignition efficiency. If you're experiencing low spark or misfires and have ruled out issues with the coil or spark plugs, faulty spark plug wires could be the culprit. Keep your Mini running smoothly by replacing worn-out wires that may have developed rust on the connections. With this wire set, enjoy happy motoring and consistent spark across all cylinders. Beru MINI Cooper Spark Plug Wires provide the reliability and quality your Mini deserves.

  • Restores power and performance
  • Recommended replacement at 60,000-mile intervals
  • Addresses issues like low spark or misfires
  • Prevents rust buildup for consistent ignition
  • Includes plug wires for cylinders 1 - 4
  • Ensures happy motoring and great spark
MINI IGNITION LEAD RETROFIT KIT B
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Iwis - Corporate Logo
T#:591278
Part#: 13528648731
Ships in 1-2 days
$ 39.99

This product was last offered at the strikethrough price on
05-07-2026

$ 38.99 USD
Free Shipping on orders $49 and up
$ 38.99 USD
Free Shipping on orders $49 and up
Beru - Corporate Logo
T#:338884
Part#: FGR-6DDU
Back Ordered
Sale - Save 17% $ 23.99

This product was last offered at the strikethrough price on
05-14-2026

Starting at $ 20.00 USD
Free Shipping on orders $49 and up
Sale - Save 17%
$ 23.99

This product was last offered at the strikethrough price on
05-14-2026

Starting at $ 20.00 USD
Free Shipping on orders $49 and up
RACING SPARK PLUG FOR M50/M52/M54 ENGINES
These spark plugs are recommended by BMW Motorsport for use in their DTC racing engines. We find a slight horsepower increase and greatly increased durability over the OEM road car spark plugs in competition use. We attribute the improvements to the fact that these spark plugs are designed for the high temperatures and cylinder pressures encountered in a racing engine. These spark plugs are a direct replacement and come pre-gapped just like the factory road car plugs.
Please note: these plugs are not for the S54 engine in the E46 M3, MZ3, or Z4 M
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Iwis - Corporate Logo
T#:377068
Part#: 11417576917
Ships on Sep 9, 2026
$ 24.22 USD
Free Shipping on orders $49 and up
Chain that drives the oil pump
Vaico - Corporate Logo
T#:50346424
Part#: 11288580360
Special Order: No Guaranteed ETA
New Item
$ 68.99 USD
Free Shipping on orders $49 and up
$ 68.99 USD
Free Shipping on orders $49 and up
Accessory belt tensioners provide tension to the belt drive system, ensuring the belt is able to properly turn engine accessories without slipping. If your tensioner has failed, replace it with a brand-new unit to ensure proper water pump and alternator functionality.
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