BMW Engine Parts for BMW 3 Series E46 (1999-2005)

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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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Rennline - Corporate Logo
T#:44529390
Part#: M136
Ships in 6 Business Days
Sale - Save 15% $ 48.00

This product was last offered at the strikethrough price on
11-12-2026

$ 40.80 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 48.00

This product was last offered at the strikethrough price on
11-12-2026

$ 40.80 USD
Free Shipping on orders $49 and up
URO Parts Non-Return Valve - 11611312737 - E36, E46, E34, E39, E24, E...
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:56977985
Part#: 11611312737
In Stock
New Item
$ 12.99 USD
Free Shipping on orders $49 and up
Keep your BMW's vacuum and secondary air injection systems operating with complete efficiency under all driving conditions using this URO Parts non-return valve
URO Parts M54 Valve Cover Gasket - 11127521009 - E46 325i 325Ci ...
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:55821695
Part#: 11127521009
In Stock
New Item
$ 48.99 USD
Free Shipping on orders $49 and up

Variable Valve Timing (VVT) Solenoid
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
URO - Corporate Logo
T#:55749600
Part#: URO-023712
Ships in 1 Business Day
New Item
$ 71.99 USD
Free Shipping on orders $49 and up
Proper camshaft timing control is critical to maintaining a broad powerband, crisp throttle response, and peak engine efficiency. When the factory variable valve timing solenoid begins to degrade, oil pressure delivery to the cam adjusters becomes lazy
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Rennline - Corporate Logo
T#:44495471
Part#: M138
Ships in 3 Business Days
Sale - Save 15% $ 37.00

This product was last offered at the strikethrough price on
11-12-2026

$ 31.45 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 37.00

This product was last offered at the strikethrough price on
11-12-2026

$ 31.45 USD
Free Shipping on orders $49 and up
Replace that burnt or damaged coil!
Rennline - Corporate Logo
T#:44529391
Part#: M136KT
Ships in 6 Business Days
Sale - Save 15% $ 288.00

This product was last offered at the strikethrough price on
11-10-2026

$ 244.80 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 288.00

This product was last offered at the strikethrough price on
11-10-2026

$ 244.80 USD
Free Shipping on orders $49 and up
Whether used on a daily driver or a track-focused build, these coils deliver the spark energy needed to keep your BMW running at its best.

Rennline - Corporate Logo
T#:44495474
Part#: M138KT
Ships in 5 Business Days
Sale - Save 15% $ 222.00

This product was last offered at the strikethrough price on
11-10-2026

$ 188.70 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 222.00

This product was last offered at the strikethrough price on
11-10-2026

$ 188.70 USD
Free Shipping on orders $49 and up
Meistersatz - Corporate Logo
T#:57580040
Part#: 11127832034
Ships in 3 Business Days
New Item
$ 162.99 USD
Free Shipping on orders $49 and up
Tackle cylinder head service head-on and safeguard your engine’s performance with complete confidence using this valve stem seal kit from Meistersatz.


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
11-07-2026

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
11-07-2026

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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Bosch - Corporate Logo
T#:57231530
Part#: 12411427080
Special Order: No Guaranteed ETA
New Item
$ 78.99 USD
Free Shipping on orders $49 and up
When you are at the track or gearing up for a weekend backroad drive, the last thing you need is a sluggish starter holding your BMW back.