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BMW Engine Mechanical Parts

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Bavarian Autosport Valve Cover - N55 3.0L

ES#4304681 - 11127570292 - Bavarian Autosport Valve Cover - N55 3.0L - Complete assembly with gaskets & hardware - Bavarian Autosport - BMW

Complete assembly with gaskets & hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4304681
Mfg#:
11127570292
In Stock
ON SALE! SAVE 11%
$224.99

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

$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rod Bearing Replacement Kit

ES#4643018 - 6B1584H-STDLMKT - Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service - Assembled By ECS - BMW

Includes everything needed for a rod bearing service 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4643018
Mfg#:
6B1584H-STDLMKT
In Stock
ON SALE!
$467.99

This product was last offered at the strikethrough price on
07-23-2026

$456.92 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Valve Cover Kit

ES#4159432 - 11127552281 - Valve Cover Kit - A complete original equipment valve cover assembly with bolts and gaskets - Rein - BMW

A complete original equipment valve cover assembly with bolts and gaskets 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4159432
Mfg#:
11127552281
In Stock
ON SALE! SAVE 16%
$355.99

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

$297.34 USD
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bolt Kit

ES#2576288 - 201-6303 - Connecting Rod Bolt Kit - M9x47mm UHL Pro-Series ARP rod bolt set - ARP - BMW

M9x47mm UHL Pro-Series ARP rod bolt set

Brand:
ARP - Corporate Logo
ES#:
2576288
Mfg#:
201-6303
Back Ordered
Auto Notify
$212.99

This product was last offered at the strikethrough price on
04-02-2026

$194.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing And Cooler Assembly - Aluminum Upgrade

ES#4932451 - 11428580414PRM - Oil Filter Housing And Cooler Assembly - Aluminum Upgrade - Replace your cracked or leaking housing and upgrade to an aluminum housing to prevent future failures - URO Premium - BMW

Replace your cracked or leaking housing and upgrade to an aluminum housing to prevent future failures 2X Entries Into Our F80 M3 Sweepstakes
For vehicles with the B46/B48 Gen 2 (B46TU/B48TU) Engine only - Not compatible with the earlier Gen 1 B46/B48 engine

Brand:
URO Premium - Corporate Logo
ES#:
4932451
Mfg#:
11428580414PRM
In Stock
$397.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Replacement Kit

ES#4818059 - 11127846359KT2 - Valve Cover Replacement Kit - Includes gaskets, sealing washers, and silicone sealant for an all-inclusive service - Assembled By ECS - BMW

Includes gaskets, sealing washers, and silicone sealant for an all-inclusive service 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4818059
Mfg#:
11127846359KT2
In Stock
ON SALE! SAVE 21%
$509.99

This product was last offered at the strikethrough price on
04-16-2026

$402.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spline Lock Crank Hub Solution w/ Crank Bolt Capture - N55 S55

ES#3620075 - VTT-CRANKHUB-1 - Spline Lock Crank Hub Solution w/ Crank Bolt Capture - N55 S55 - A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub. Includes crank bolt capture. - Vargas Turbo Technologies - BMW

A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub. Includes crank bolt capture. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3620075
Mfg#:
VTT-CRANKHUB-1
In Stock
ON SALE! SAVE 15%
$889.99

This product was last offered at the strikethrough price on
09-03-2026

$756.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bolt - Priced Each

ES#254037 - 11247589671 - Connecting Rod Bolt - Priced Each - Measurements: M9x47mm - Genuine BMW - BMW MINI

Measurements: M9x47mm

Brand:
Genuine BMW - Corporate Logo
ES#:
254037
Mfg#:
11247589671
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Aluminum

ES#4623941 - 127512839M - Valve Cover - Aluminum - Finally! A quality aluminum replacement valve cover! Eliminate leaks and add some style to the engine bay - Bremmen Parts - BMW
ECS Tuning recommends this product.

Finally! A quality aluminum replacement valve cover! Eliminate leaks and add some style to the engine bay 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with a production date from 09/2002+

Brand:
Bremmen Parts - Corporate Logo
ES#:
4623941
Mfg#:
127512839M
In Stock
ON SALE! SAVE 20%
$447.99

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

$358.22 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor

ES#2636006 - 12617508003 - Oil Level Sensor - Turn that oil level light off - Bremmen Parts - BMW
ECS Tuning recommends this product.

Turn that oil level light off 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
2636006
Mfg#:
12617508003
In Stock
ON SALE!
$62.99

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

$58.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Replacement Kit

ES#4758185 - 11127846359KT - Valve Cover Replacement Kit - Includes the valve cover, valve cover gasket, CCV vent hose, and a replacement flange gasket - Genuine BMW - BMW

Includes the valve cover, valve cover gasket, CCV vent hose, and a replacement flange gasket

Brand:
Genuine BMW - Corporate Logo
ES#:
4758185
Mfg#:
11127846359KT
In Stock
$938.99

This product was last offered at the strikethrough price on
08-25-2026

$936.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rod Bearing Replacement Kit

ES#4069720 - n55rdbKT - Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service - Assembled By ECS - BMW

Includes everything needed for a rod bearing service 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4069720
Mfg#:
N55RDBKT
In Stock
ON SALE!
$498.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

N54/N55 Billet Oil Cooler Thermostat

ES#4809843 - 008731la01KT - N54/N55 Billet Oil Cooler Thermostat - Reduce oil temperatures with an upgraded billet housing and low-temp thermostat! Allows you to add an oil cooler to your vehicle that didn't have the factory option. - Turner Motorsport - BMW

Reduce oil temperatures with an upgraded billet housing and low-temp thermostat! Allows you to add an oil cooler to your vehicle that didn't have the factory option. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4809843
Mfg#:
008731LA01KT
In Stock
ON SALE! SAVE 25%
$343.99

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

$257.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC-Treated Race Series Rod Bearing Set - N52/N54/N55/S55

ES#4845639 - N5X-WPC-RB - WPC-Treated Race Series Rod Bearing Set - N52/N54/N55/S55 - The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. - Turner Motorsport - BMW

The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4845639
Mfg#:
N5X-WPC-RB
In Stock
ON SALE! SAVE 20%
$519.99

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

$415.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valvetronic Oil Squirter Repair Kit

ES#4351848 - 11377583786KT - Valvetronic Oil Squirter Repair Kit - Replace your oil squirter before it can cause engine damage. Includes all necessary components - Assembled By ECS - BMW

Replace your oil squirter before it can cause engine damage. Includes all necessary components 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4351848
Mfg#:
11377583786KT
In Stock
ON SALE! SAVE 10%
$357.99

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

$323.27 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Oil Filter Cap

ES#2762321 - 003296ECS01 - Billet Aluminum Oil Filter Cap - Aluminum upgrade for OE plastic cap. No more damaged threads or rounded heads - plus a crisp design worth showing off. - ECS - BMW

Aluminum upgrade for OE plastic cap. No more damaged threads or rounded heads - plus a crisp design worth showing off. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2762321
Mfg#:
003296ECS01
Ships on Sep 29, 2026
Auto Notify
ON SALE! SAVE 25%
$152.99

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

$114.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

Other BMW Engine Mechanical Parts

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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