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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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Mass Air Flow Sensor (MAF)

ES#4846075 - 13627567451 - Mass Air Flow Sensor (MAF) - The URO Mass Air Flow Sensor (MAF) is a perfect choice for BMW owners looking to enhance fuel efficiency and maintain top engine performance with a dependable replacement part. - URO - BMW

The URO Mass Air Flow Sensor (MAF) is a perfect choice for BMW owners looking to enhance fuel efficiency and maintain top engine performance with a dependable replacement part. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4846075
Mfg#:
13627567451
In Stock
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#34431 - 13627567451 - Mass Air Flow Sensor (MAF) - Controls the air / fuel mixture of the engine. - Genuine BMW - BMW

Controls the air / fuel mixture of the engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
34431
Mfg#:
13627567451
Ships in 2 Business Days
5% off MSRP

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

$748.99

This product was last offered at the strikethrough price on
06-29-2026

$709.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#37510 - 17101715319 - Radiator - Replace your radiator and restore cooling performance - Genuine BMW - BMW

Replace your radiator and restore cooling performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
37510
Mfg#:
17101715319
Ships in 2 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.

$756.99

This product was last offered at the strikethrough price on
06-29-2026

$708.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose Kit

ES#2785228 - 11617533398K - Crankcase Ventilation Hose Kit - Hose kit for your Crankcase ventilation system - Rein - BMW

Hose kit for your Crankcase ventilation system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2785228
Mfg#:
11617533398K
In Stock at Vendor
ON SALE!
$98.99

This product was last offered at the strikethrough price on
06-29-2026

$94.04 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Return Pipe

ES#4304670 - 11617504536 - Return Pipe - Runs from the intake manifold back to connecting hose - Bavarian Autosport - BMW

Runs from the intake manifold back to connecting hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4304670
Mfg#:
11617504536
In Stock
ON SALE! SAVE 20%
$26.99

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

$21.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Intake Boot

ES#2635802 - 13541435627 - Air Intake Boot - Connects directly to the throttle body - Rein - BMW

Connects directly to the throttle body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2635802
Mfg#:
13541435627
In Stock
ON SALE! SAVE 16%
$16.99

This product was last offered at the strikethrough price on
06-11-2026

$14.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Set

ES#18833 - 11129070990 - Valve Cover Gasket Set - Direct from the factory - Genuine BMW - BMW

Direct from the factory affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18833
Mfg#:
11129070990
In Stock
17% off MSRP

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

$82.52

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

$68.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#2633581 - 13721730449 - Air Filter - Protect your engine - improve performance - Genuine BMW - BMW

Protect your engine - improve performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2633581
Mfg#:
13721730449
In Stock
5% off MSRP

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

$55.99

This product was last offered at the strikethrough price on
06-29-2026

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ground Cable

ES#30243 - 12421737755 - Ground Cable - Length: 380mm - Genuine BMW - BMW

Length: 380mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
30243
Mfg#:
12421737755
In Stock
ON SALE! SAVE 10%
$41.99

This product was last offered at the strikethrough price on
03-29-2026

$37.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Section 1 Mid Pipes - Straight Pipe

ES#3024755 - 787412 - Supersprint Section 1 Mid Pipes - Straight Pipe - Unrestricted power and sound - Supersprint - BMW

Unrestricted power and sound affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3024755
Mfg#:
787412
Ships in 3 Business Days
$676.99 USD
Free Shipping

Oil Pan Bolt - Priced Each

ES#18972 - 11131740000 - Oil Pan Bolt - Priced Each - Secures the lower oil pan to the engine block - Genuine BMW - BMW

Secures the lower oil pan to the engine block affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18972
Mfg#:
11131740000
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator - 90amp/120amp

ES#2568298 - 12317559183 - Voltage Regulator - 90amp/120amp - For Bosch 90A & 120A alternators only - Bosch - BMW

For Bosch 90A & 120A alternators only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2568298
Mfg#:
12317559183
In Stock
$37.99

This product was last offered at the strikethrough price on
04-13-2026

$37.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vanos Solenoid Piston

ES#23197 - 11367560298 - Vanos Solenoid Piston - Can start to stick over time - Genuine BMW - BMW

Can start to stick over time affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
23197
Mfg#:
11367560298
In Stock
5% off MSRP

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

$43.99

This product was last offered at the strikethrough price on
06-29-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

ES#4810957 - 11537509227 - Thermostat Assembly - Commonly cracked or broken - Includes Thermostat, Sensor, & Gasket - URO - BMW

Commonly cracked or broken - Includes Thermostat, Sensor, & Gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4810957
Mfg#:
11537509227
Back Ordered
Auto Notify
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - M8x50mm

ES#14587 - 07119904533 - Hex Bolt - M8x50mm - Worn hardware should be replaced before it fails - Genuine BMW - BMW MINI

Worn hardware should be replaced before it fails affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secures the lower portion of the hydraulic alternator belt tensioner to the assembly

Brand:
Genuine BMW - Corporate Logo
ES#:
14587
Mfg#:
07119904533
In Stock
$4.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VANOS Solenoid Switch and piston Kit

ES#2966603 - 11361432532KT - VANOS Solenoid Switch and piston Kit - Replace you VANOS solenoid and piston, also includes special socket to prevent damage to new solenoid. - Assembled By ECS - BMW

Replace you VANOS solenoid and piston, also includes special socket to prevent damage to new solenoid. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2966603
Mfg#:
11361432532KT
Ships in 2 Business Days
$669.99 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.

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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