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:
Blue Thermostat Caps (pair)
Blue Thermostat Caps (pair)
Burger Motorsports - Corporate Logo
T#:54139632
Part#: BMS-TCP-BLU
Ships in 1 Business Day
New Item
$ 29.00 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 29.00 USD
Free Shipping on orders $49 and up
Add to Wish List
Red B58 BMW Coil Upgrade Adapter Kit - N55
Red B58 BMW Coil Upgrade Adapter Kit - N55
Burger Motorsports - Corporate Logo
T#:57086690
Part#: BMSN55CUAK-R
Ships on Oct 27, 2026
New Item
$ 199.00 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 199.00 USD
Free Shipping on orders $49 and up
Add to Wish List
Upgrade your N55 ignition system with the N55 → B58 Coil Upgrade Adapter Kit, engineered for a seamless, plug-and-play conversion. This kit lets you run modern B58-style pencil coils on your N55 without modifying the factory harness or compromising valve cover integrity.
Show More Show Less
Intensity Lithium-ION Battery - i34RX - 11.5lbs
Intensity Lithium-ION Battery - i34RX - 11.5lbs
Braille - Corporate Logo
T#:54388454
Part#: I34RX
Ships on Oct 27, 2026
New Item
$ 949.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 949.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Whether you're building a dedicated track weapon or upgrading your street machine for ultimate reliability, unsprung and upper-chassis weight is the enemy of performance. Positioned high up in the engine bay or rear corners, a heavy factory battery negatively impacts your car's center of gravity.
Show More Show Less
Dinan Iridium Spark Plug - Heat Range 12 (NGK 8) - BMW B48TU2 / B58TU2 (2025+)
Dinan Iridium Spark Plug - Heat Range 12 (NGK 8) - BMW B48TU2 / B58TU...
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:56327172
Part#: D640-0003
Ships on Nov 4, 2026
New Item
Sale - Save 13% $ 21.99

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

$ 19.14 USD
Free Shipping
Add to Wish List
Sale - Save 13%
$ 21.99

This product was last offered at the strikethrough price on
09-29-2026

$ 19.14 USD
Free Shipping
Add to Wish List
Dinan Iridium Spark Plugs are an excellent upgrade for tuned, and even stock engines. Our spark plugs are made from Iridium - one of the strongest materials available. They last longer than other materials with higher melting points, run cooler, resist preignition, and even require less voltage to produce a strong spark. The iridium electrode with its copper core is harder and stronger than other materials, can dissipate heat more easily, and is better protected from melting, cracking, and other limitations found with standard plugs. Dinan spark plugs are great for high boost, high cylinder pressure, high cylinder temperatures, and high-power situations, and they pair nicely with a set of Dinan ignition coils, where applicable. However, they are not only for tuned and higher output vehicles that may benefit from a plug cooler than the factory heat range - they also are applicable to non-tuned / stock vehicles as well! The D640-0003 spark plug applies to the following engines: B48 TU B58 TU2 (Gen 2 B48 Gen 3 B58)
Show More Show Less

Select Vehicle

BMW Mini
Clear Vehicle

Purpose

Category

Brand

Price

$
$

Special Offers

Shipping