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BMW E39 525i M54 2.5L

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BMW E39 525i M54 2.5L Engine Parts & Accessories

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Valve Cover replacement Kit

ES#3136973 - 11121432928KT - Valve Cover replacement Kit - Includes valve cover, valve cover gaskets, and nut gaskets - Assembled By ECS - BMW

Includes valve cover, valve cover gaskets, and nut gaskets 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date up to 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
3136973
Mfg#:
11121432928KT
In Stock
ON SALE! SAVE 23%
$285.99

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

$219.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Gasket Set

ES#25460 - 11611436631 - Intake Manifold Gasket Set - Contains both gaskets needed - Genuine BMW - BMW

Contains both gaskets needed

Brand:
Genuine BMW - Corporate Logo
ES#:
25460
Mfg#:
11611436631
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.

$65.99

This product was last offered at the strikethrough price on
10-05-2026

$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#11014 - 13721730946 - Air Filter - Protect your engine, improve performance - Mann - BMW

Protect your engine, improve performance

Brand:
Mann - Corporate Logo
ES#:
11014
Mfg#:
13721730946
In Stock
$21.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete Oil Filter Housing Gasket Replacement Kit - With Billet Drain-Back Valve

ES#5491779 - 060233LA01KT - Complete Oil Filter Housing Gasket Replacement Kit - With Billet Drain-Back Valve - Everything you need to reseal & upgrade your oil filter housing! Includes a new gasket, hardware, VANOS line, billet check valve, oil pressure switch, and oil service kit. - Assembled By ECS - BMW

Everything you need to reseal & upgrade your oil filter housing! Includes a new gasket, hardware, VANOS line, billet check valve, oil pressure switch, and oil service kit. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5491779
Mfg#:
060233LA01KT
Ships on Oct 27, 2026
ON SALE!
$348.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Coolant Temperature Sensor

ES#34347 - 13621703993 - Coolant Temperature Sensor - Monitors coolant temperature - Genuine BMW - BMW

Monitors coolant temperature

Brand:
Genuine BMW - Corporate Logo
ES#:
34347
Mfg#:
13621703993
In Stock
8% off MSRP

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

$41.78

This product was last offered at the strikethrough price on
10-09-2026

$38.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Bearing Bridge - Intake

ES#18370 - 11121740428 - Camshaft Bearing Bridge - Intake - Used to encase the camshaft in the cylinder head - Genuine BMW - BMW

Used to encase the camshaft in the cylinder head

Brand:
Genuine BMW - Corporate Logo
ES#:
18370
Mfg#:
11121740428
Ships in 1-2 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.

$456.99

This product was last offered at the strikethrough price on
10-09-2026

$430.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Schrick Exhaust Camshaft

ES#3060277 - 0261A1561-DV0 - Schrick Exhaust Camshaft - Schrick exhaust camshaft - Schrick - BMW

Schrick exhaust camshaft

Brand:
Schrick - Corporate Logo
ES#:
3060277
Mfg#:
0261A1561-DV0
Special Order: No Guaranteed ETA
$1721.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat With Housing

ES#259571 - 11537509227 - Thermostat With Housing - A common item to crack causing leaks - Mahle-Behr - BMW

A common item to crack causing leaks

Brand:
Mahle-Behr - Corporate Logo
ES#:
259571
Mfg#:
11537509227
Ships in 1 Business Day
$107.06 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

New Water Pump - With O-Ring

ES#259608 - 11517527910 - New Water Pump - With O-Ring - Featuring a metal impeller - Hepu - BMW

Featuring a metal impeller

Brand:
Hepu - Corporate Logo
ES#:
259608
Mfg#:
11517527910
In Stock
$68.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PCV Breather Hose Replacement Kit

ES#4783146 - 11617501566KT - PCV Breather Hose Replacement Kit - Replace Your Broken or Damaged PCV Hoses in This All-Inclusive Kit! - Hamburg Tech - BMW

Replace Your Broken or Damaged PCV Hoses in This All-Inclusive Kit! We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4783146
Mfg#:
11617501566KT
In Stock
$93.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brass Coolant Bleeder Screw - Priced Each

ES#4017796 - 17111712788PRM - Brass Coolant Bleeder Screw - Priced Each - Comes with O-Ring - URO Premium - BMW MINI

Comes with O-Ring 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO Premium - Corporate Logo
ES#:
4017796
Mfg#:
17111712788PRM
In Stock
$5.35 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Relay - 4 Prong

ES#3024042 - 61311373585 - Fuel Pump Relay - 4 Prong - A failed fuel pump relay will prevent your BMW from running - Bosch - BMW

A failed fuel pump relay will prevent your BMW from running We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3024042
Mfg#:
61311373585
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Shroud

ES#37486 - 17101438457 - Auxiliary Fan Shroud - Surrounds the fan to help draw air into the radiator - Genuine BMW - BMW

Surrounds the fan to help draw air into the radiator

Brand:
Genuine BMW - Corporate Logo
ES#:
37486
Mfg#:
17101438457
Ships in 1-2 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.

$156.99

This product was last offered at the strikethrough price on
10-09-2026

$152.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount - Priced Each

ES#2100620 - 22316799331 - Transmission Mount - Priced Each - Mounted at the rear of transmission on crossmember - Genuine BMW - BMW

Mounted at the rear of transmission on crossmember

Brand:
Genuine BMW - Corporate Logo
ES#:
2100620
Mfg#:
22316799331
In Stock
7% off MSRP

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

$35.35

This product was last offered at the strikethrough price on
10-09-2026

$32.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Set

ES#2550689 - 11120030496 - Valve Cover Gasket Set - Seal your valve cover - Elring - BMW

Seal your valve cover 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/2002

Brand:
Elring - Corporate Logo
ES#:
2550689
Mfg#:
11120030496
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

6mm Single Groove Valve Keeper - Priced Each

ES#2598482 - KPR-6S-7 - 6mm Single Groove Valve Keeper - Priced Each - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves

Brand:
Supertech - Corporate Logo
ES#:
2598482
Mfg#:
KPR-6S-7
In Stock
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
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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