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BMW Z3 3.0i M54 3.0L

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BMW Z3 3.0i M54 3.0L Engine Parts & Accessories

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Crankshaft Seal (90 X 110 X 12)

ES#4004435 - 11142249533 - Crankshaft Seal (90 X 110 X 12) - Prevents oil from leaking out of your crankcase at the front crankshaft flange - Victor Reinz - BMW

Prevents oil from leaking out of your crankcase at the front crankshaft flange New style PTFE seal (without tension spring). | Rear

Brand:
Victor Reinz - Corporate Logo
ES#:
4004435
Mfg#:
11142249533
In Stock
$46.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Alternator Belt Tensioner Roller

ES#21691 - 11281748131 - Hydraulic Alternator Belt Tensioner Roller - Replacement is recommend with every belt service - Genuine BMW - BMW

Replacement is recommend with every belt service

Brand:
Genuine BMW - Corporate Logo
ES#:
21691
Mfg#:
11281748131
In Stock
4% off MSRP

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

$82.54

This product was last offered at the strikethrough price on
09-15-2026

$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat W/ Housing & Sensor

ES#5435334 - MMTS-E46-99E - Thermostat W/ Housing & Sensor - Designed to restore original cooling performance, making it an essential component for routine maintenance or emergency repair. - Mishimoto - BMW

Designed to restore original cooling performance, making it an essential component for routine maintenance or emergency repair.

Brand:
Mishimoto - Corporate Logo
ES#:
5435334
Mfg#:
MMTS-E46-99E
In Stock
$91.99 USD
Free Shipping
on orders $49 and up

Idle Control Valve Grommet

ES#25465 - 11611437453 - Idle Control Valve Grommet - Rubber grommet that helps hold the idle control valve - Genuine BMW - BMW

Rubber grommet that helps hold the idle control valve

Brand:
Genuine BMW - Corporate Logo
ES#:
25465
Mfg#:
11611437453
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Timing Chain

ES#4920327 - ZC0255 - Engine Timing Chain - Ensure your BMW maintains its factory performance and reliability. - Ina - BMW

Ensure your BMW maintains its factory performance and reliability.

Brand:
Ina - Corporate Logo
ES#:
4920327
Mfg#:
ZC0255
Ships in 3 Business Days
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accelerator Potentiometer

ES#31944 - 12721712009 - Accelerator Potentiometer - For drive by-wire vehicles - Genuine BMW - BMW

For drive by-wire vehicles

Brand:
Genuine BMW - Corporate Logo
ES#:
31944
Mfg#:
12721712009
Ships in 9 Business Days
6% off MSRP

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

$572.99

This product was last offered at the strikethrough price on
09-15-2026

$539.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Temperature Sensor

ES#4365289 - 13629899008 - Air Temperature Sensor - Monitors intake air temperature - Genuine BMW - BMW

Monitors intake air temperature

Brand:
Genuine BMW - Corporate Logo
ES#:
4365289
Mfg#:
13629899008
Ships in 3 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

ES#2801722 - 11531716641 - Radiator Hose - Upper - Connects the radiator to the water pump - Rein - BMW

Connects the radiator to the water pump 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2801722
Mfg#:
11531716641
Ships in 2 Business Days
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Cover Securing Nut - Priced Each

ES#16062 - 07129904553 - Engine Cover Securing Nut - Priced Each - Commonly used in many different models - Genuine BMW - BMW MINI

Commonly used in many different models Used to secure the engine covers down, 2 used per cover

Brand:
Genuine BMW - Corporate Logo
ES#:
16062
Mfg#:
07129904553
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#4316514 - 12147518628 - Camshaft Position Sensor - Exhaust side, includes a new o-ring seal - Bremmen Parts - BMW

Exhaust side, includes a new o-ring seal 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4316514
Mfg#:
12147518628
Ships on Dec 16, 2026
ON SALE! SAVE 16%
$31.99

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

$26.87 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Crankcase Breather Element

ES#4866071 - 11617533400 - Engine Crankcase Breather Element - Commonly referred to as the "oil separator" or PCV - Hengst - BMW
ECS Tuning recommends this product.

Commonly referred to as the "oil separator" or PCV 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Superior performance for both warm and cold climates

Brand:
Hengst - Corporate Logo
ES#:
4866071
Mfg#:
11617533400
In Stock
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket - Crankshaft Seal Housing

ES#19221 - 11141432240 - Gasket - Crankshaft Seal Housing - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
19221
Mfg#:
11141432240
In Stock
2% off MSRP

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

$25.70

This product was last offered at the strikethrough price on
09-15-2026

$25.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Activated Charcoal filter

ES#37142 - 16131184608 - Activated Charcoal filter - Also known as a " charcoal canister" - Genuine BMW - BMW

Also known as a " charcoal canister"

Brand:
Genuine BMW - Corporate Logo
ES#:
37142
Mfg#:
16131184608
Ships in 6 Business Days
3% off MSRP

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

$548.99

This product was last offered at the strikethrough price on
09-15-2026

$530.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Intake Boot

ES#2608539 - 13541438761 - Air Intake Boot - Connects mass airflow sensor to air intake tube - URO - BMW

Connects mass airflow sensor to air intake tube 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2608539
Mfg#:
13541438761
In Stock
$24.99

This product was last offered at the strikethrough price on
04-09-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Timing Chain Sprocket

ES#19997 - 11211719984 - Lower Timing Chain Sprocket - Timing sprocket located on the crank, behind the crank pulley - Genuine BMW - BMW

Timing sprocket located on the crank, behind the crank pulley

Brand:
Genuine BMW - Corporate Logo
ES#:
19997
Mfg#:
11211719984
Ships in 3 Business Days
3% off MSRP

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

$179.99

This product was last offered at the strikethrough price on
09-15-2026

$174.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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Manufacturer names and/or part numbers are used only for identification purposes.

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