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.

Sub-Categories

Sort By:

Iwis - Corporate Logo
T#:23383292
Part#: 90001100
In Stock
$ 189.99 USD
Free Shipping
$ 189.99 USD
Free Shipping

Optimize your BMW's engine performance with the IWIS Timing Chain Kit, comprising essential components vital for efficient timing chain functionality. This comprehensive kit, excluding hardware and seals, features key parts crucial for ensuring precise engine timing.

Key Benefits:

  • Newest Version Tensioner: Equipped with the latest version 551 timing chain tensioner for improved performance.
  • Complete Guide Rails: Contains guide rails for both sides and a top T-section for thorough chain guidance.
  • Critical Timing Chain Components: Includes a timing chain and lower main sprocket with a bolt for comprehensive engine timing needs.
Show More Show Less
Iwis - Corporate Logo
T#:14503
Part#: 11311741746
In Stock
$ 97.72

This product was last offered at the strikethrough price on
07-16-2026

$ 88.99 USD
Free Shipping
$ 88.99 USD
Free Shipping
This is the timing chain that connects the crankshaft to the camshafts. 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.

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
Show More Show Less
Iwis - Corporate Logo
T#:599084
Part#: 90001155
In Stock
$ 106.99 USD
Free Shipping
$ 106.99 USD
Free Shipping

Iwis - Corporate Logo
T#:15910095
Part#: 90001189
In Stock
$ 374.99 USD
Free Shipping
$ 374.99 USD
Free Shipping

Iwis - Corporate Logo
T#:361321
Part#: 11317516088
Ships in 10 Business Days
$ 96.99 USD
Free Shipping
$ 96.99 USD
Free Shipping
Replace your broken or damaged chain
JM Turbo Coopers - Corporate Logo
T#:586734
Part#: M-F56-TS-RKT
Ships in 10 Business Days
$ 1,631.99 USD
Free Shipping
$ 1,631.99 USD
Free Shipping
Factory like replacement turbo with $200 Core charge included in price

Iwis - Corporate Logo
T#:363465
Part#: 11311407052
In Stock
$ 168.99

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

$ 163.99 USD
Free Shipping
$ 163.99 USD
Free Shipping
Keep your engine running properly
Iwis - Corporate Logo
T#:579676
Part#: 50042415
Ships in 1 day
$ 114.17 USD
Free Shipping
$ 114.17 USD
Free Shipping

JM Turbo Coopers - Corporate Logo
T#:3672508
Part#: GTD47
In Stock
$ 1,517.99 USD
Free Shipping
$ 1,517.99 USD
Free Shipping

JM Turbo Cooper - Extreme GTD47 K04 Turbocharger Upgrade

JM Turbo Cooper offers the Extreme GTD47 K04 turbocharger upgrade designed to deliver outstanding reliability and high-performance gains for the 2007+ MINI Cooper. This upgrade is a top choice for Mini and Peugeot owners, providing exceptional power output for applications exceeding 280hp.

Update: The improved gasket design on the back side now features a seamless gasket inset, and the package includes a new gasket for your convenience.

The JMTC Extreme GTD47 upgrade boasts a high-pressure, high-flow, dual-scrolling turbo that features a substantial 50mm compressor wheel. This design ensures maximum boost at the top end of the RPM range, making it ideal for track, off-road, and extreme street applications. The large GTX exhaust turbine complements the setup, delivering extra boost at high RPMs and preventing torque loss compared to the stock K03 turbine.

Whether you seek extreme track performance, drag strip dominance, or unrivaled street upgrades, this turbocharger is the perfect choice. It offers impressive torque and durability, outperforming many other options on the market. To fully unleash its potential, we recommend pairing it with one of our aftermarket exhaust systems.

It's important to note that to harness the additional power, a custom tune is required. Running without a tune will result in minimal to no HP gain.

Estimated Power Gains:

  • Approximately 60hp with a tune, intercooler, downpipe, cold air intake, new plugs, basic maintenance, and carbon blasting/cleaning.
  • 120hp or more with all the above modifications, plus a ported head, larger valves, ICE pipe, intercooler, and a 3"+ or larger exhaust system.

Extreme GTD Upgrade Features:

  • Brand new turbo!
  • 47mm billet compressor
  • High-flow GTX exhaust turbine
  • High-strength K04 internals
  • Upgraded 360-degree bearing
  • Designed for higher pressure
  • High-temperature alloy turbine housing
  • Dual-scrolling turbine housing
  • Water-cooled bearing housing

For engine and turbocharger reliability, JMTC recommends a 3.0" or larger downpipe/exhaust size for the GTD turbochargers. Please avoid using the stock downpipe or stock-sized catalytic converter.

The OEM intake boot can be used with the removal of the inner sleeve for N14 engines. For N18 engines, the OEM boot at the turbo connection will need to be heated and expanded slightly, which can be done with a heat gun. This turbocharger also fits AEM intake, NM Eng intake, and Forge Intake (Boot). Please note that the hose might need to be warmed and stretched over with a hose expander.

Show More Show Less

Iwis - Corporate Logo
T#:362851
Part#: 11317584084
Ships in 5 Business Days
$ 109.99

This product was last offered at the strikethrough price on
07-01-2026

$ 109.03 USD
Free Shipping
$ 109.03 USD
Free Shipping
Iwis - Corporate Logo
T#:362939
Part#: 11311739480
Ships in 8 Business Days
$ 91.99 USD
Free Shipping
$ 91.99 USD
Free Shipping
Replacement timing chain for required maintenance
Iwis - Corporate Logo
T#:31589359
Part#: 11277500502
Ships in 8 Business Days
$ 27.99 USD
Free Shipping
$ 27.99 USD
Free Shipping


Iwis - Corporate Logo
T#:15910093
Part#: 90001340
Ships in 8 Business Days
$ 522.99 USD
Free Shipping
$ 522.99 USD
Free Shipping
JM Turbo Coopers - Corporate Logo
T#:6351025
Part#: JM-SF56-TS
Ships in 10 Business Days
$ 3,299.99 USD
Free Shipping
$ 3,299.99 USD
Free Shipping

Super SF56 Upgraded Turbocharger - New by JM Turbo Cooper is the ultimate performance upgrade for BMW enthusiasts. Engineered for both street and track use, this turbocharger features a massive 50mm compressor and upgraded 9-blade lightened high-flow turbine. It delivers quick full boost and significant power gains throughout the RPM range, maintaining quick response and enhancing torque and power over the original turbo.

  • Massive 50mm billet compressor for increased airflow
  • Upgraded 9-blade lightened turbine for improved performance
  • High-strength internals and upgraded 360-degree bearing
  • Designed for higher pressure and temperature alloy turbine housing
  • Water-cooled bearing housing for durability
  • Quick spooling dual scrolling housing for optimal response

Upgrade your BMW with the Super SF56 Upgraded Turbocharger for unparalleled performance and power gains.

Show More Show Less
Iwis - Corporate Logo
T#:19010
Part#: 11311736020
In Stock at Vendor
$ 237.84 USD
Free Shipping
$ 237.84 USD
Free Shipping
This part has been superseded to BMW Part 11317598263

Iwis - Corporate Logo
T#:363466
Part#: 11317504468
Ships in 1 Business Day
$ 135.96 USD
Free Shipping
$ 135.96 USD
Free Shipping
One required per cylinder head, two in total

Iwis - Corporate Logo
T#:15910096
Part#: 90001108
Ships in 1 Business Day
$ 187.99 USD
Free Shipping
$ 187.99 USD
Free Shipping
Iwis - Corporate Logo
T#:15910098
Part#: 90001492
Ships in 8 Business Days
$ 664.99 USD
Free Shipping
$ 664.99 USD
Free Shipping

Iwis - Corporate Logo
T#:19076
Part#: 11311710155
Back Ordered
$ 69.99

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

$ 67.99 USD
Free Shipping
$ 67.99 USD
Free Shipping


TIMING CHAIN 11311710155 Manufactured by Iwis

Iwis - Corporate Logo
T#:5175686
Part#: 13527797905
Back Ordered
$ 62.99 USD
Free Shipping
$ 62.99 USD
Free Shipping
The guide rails in your timing set keep everything tracking properly. Because it is made out of a plastic-like material, years of abrasion can wear parts of it away. This can cause the chain can to become slightly loose and cause a chain 'slap' or rattle noise. Replace your damaged timing chain tensioner and guide rails to keep timing chain noise to a minimum. Located on the outside of the timing chain guide that keeps tension on the chain.
Show More Show Less