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BMW E34 525i M20 2.5L

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BMW E34 525i M20 2.5L Most Popular Parts

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9005/9006 Premium LED Conversion Kit - Series 2

ES#4875818 - 003452LB04-08 - 9005/9006 Premium LED Conversion Kit - Series 2 - Set of 2 36,000lm, 160W combined plug and play LED headlight bulbs - ZiZa - Audi BMW Volkswagen

Set of 2 36,000lm, 160W combined plug and play LED headlight bulbs 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ZiZa - Corporate Logo
ES#:
4875818
Mfg#:
003452LB04-08
In Stock
ON SALE! SAVE 10%
$89.99

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

$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M50TU/M52 S50/S52 Single Vanos Billet Valve Cover

ES#4759177 - 030358LA - M50TU/M52 S50/S52 Single Vanos Billet Valve Cover - The holy grail of valve covers offering superior reliability equipped for hot turbo applications and eliminates the need for replacement ever again. - Turner Motorsport - BMW

The holy grail of valve covers offering superior reliability equipped for hot turbo applications and eliminates the need for replacement ever again. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4759177
Mfg#:
030358LA
In Stock
Starting at $1575.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Tie Rod Assembly - Priced Each

ES#3219749 - 32211135666 - Tie Rod Assembly - Priced Each - Fits both left and right - Lemforder - BMW
ECS Tuning recommends this product.

Fits both left and right We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
3219749
Mfg#:
32211135666
In Stock
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#4304653 - 17117639022 - Expansion Tank Cap - Prevent pressure loss and overheating with a new expansion tank cap - Bavarian Autosport - BMW
ECS Tuning recommends this product.

Prevent pressure loss and overheating with a new expansion tank cap 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4304653
Mfg#:
17117639022
In Stock
ON SALE! SAVE 15%
$13.99

This product was last offered at the strikethrough price on
06-03-2026

$11.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Triple Baffled Power Steering Reservoir - Straight Mount

ES#4616136 - 004898LA01SKT - Turner Triple Baffled Power Steering Reservoir - Straight Mount - Eliminate the grimy, leaky, factory BMW power steering expansion tank with a beautiful billet aluminum reservoir. Upgraded for thermal capacity, performance and extended rack life! - Turner Motorsport - BMW MINI Porsche
ECS Tuning recommends this product.

Eliminate the grimy, leaky, factory BMW power steering expansion tank with a beautiful billet aluminum reservoir. Upgraded for thermal capacity, performance and extended rack life! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4616136
Mfg#:
004898LA01SKT
In Stock
ON SALE! SAVE 25%
$409.99

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

$307.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Hose - 1 Meter

ES#212712 - 16121180409 - Fuel Hose - 1 Meter - 8X13MM - Genuine BMW - BMW

8X13MM

Brand:
Genuine BMW - Corporate Logo
ES#:
212712
Mfg#:
16121180409
In Stock
$48.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Conical Seat Wheel Bolt - 12x1.5x43mm - Priced Per Pair

ES#4164438 - C17A43-ZNNITT2 - Conical Seat Wheel Bolt - 12x1.5x43mm - Priced Per Pair - Black zinc coated bolts to secure your wheels - ECS - BMW Volkswagen MINI

Black zinc coated bolts to secure your wheels 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4164438
Mfg#:
C17A43-ZNNITT2
In Stock
ON SALE! SAVE 15%
$7.99

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

$6.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Door Latch Striker - Priced Each

ES#90167 - 51218105511 - Door Latch Striker - Priced Each - Bent or broken strikers won't hold the door shut! - Genuine BMW - BMW

Bent or broken strikers won't hold the door shut! For vehicles with production date from 09/1991

Brand:
Genuine BMW - Corporate Logo
ES#:
90167
Mfg#:
51218105511
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.

$70.68

This product was last offered at the strikethrough price on
09-11-2026

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

Leather Shift Knob - 5 Speed

ES#47141 - 25117500299 - Leather Shift Knob - 5 Speed - Standard replacement shift knob - Genuine BMW - BMW

Standard replacement shift knob

Brand:
Genuine BMW - Corporate Logo
ES#:
47141
Mfg#:
25117500299
Ships in 1-2 days
8% off MSRP

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

$135.71

This product was last offered at the strikethrough price on
09-11-2026

$124.42 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lightweight AGM Battery

ES#3617613 - B3121 - Lightweight AGM Battery - Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time! - Braille - BMW

Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time!

Brand:
Braille - Corporate Logo
ES#:
3617613
Mfg#:
B3121
Ships in 6 Business Days
$270.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Crankshaft Seal

ES#19419 - 11142249533 - Rear Crankshaft Seal - Replace when doing a clutch job. - Genuine BMW - BMW

Replace when doing a clutch job.

Brand:
Genuine BMW - Corporate Logo
ES#:
19419
Mfg#:
11142249533
In Stock
$101.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Relay - White Green

ES#169431 - 61368373700 - Relay - White Green - Replaces relays of the same color - Genuine BMW - BMW MINI

Replaces relays of the same color

Brand:
Genuine BMW - Corporate Logo
ES#:
169431
Mfg#:
61368373700
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.

$24.65

This product was last offered at the strikethrough price on
05-04-2026

$23.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hollow Bolt

ES#2597888 - 32416852469 - Hollow Bolt - M14x1.5x26 - Genuine BMW - BMW

M14x1.5x26

Brand:
Genuine BMW - Corporate Logo
ES#:
2597888
Mfg#:
32416852469
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.

$20.41

This product was last offered at the strikethrough price on
09-11-2026

$18.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

"Yellow" Main Bearing Set

ES#2986415 - 11211706847 - "Yellow" Main Bearing Set - Standard size, single tang uppers with double tang lowers - Kolbenschmidt - BMW
ECS Tuning recommends this product.

Standard size, single tang uppers with double tang lowers

Brand:
Kolbenschmidt - Corporate Logo
ES#:
2986415
Mfg#:
11211706847
In Stock
$110.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Tensioner Roller

ES#2167427 - 11311711153 - Timing Belt Tensioner Roller - Keeps belt tight and tracking properly. - Ina - BMW
ECS Tuning recommends this product.

Keeps belt tight and tracking properly. We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
2167427
Mfg#:
11311711153
In Stock
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MOMO Steering Wheel Hub Adapter - Street

ES#3023372 - 2008 - MOMO Steering Wheel Hub Adapter - Street - Install a MOMO steering wheel in your BMW - MOMO - BMW

Install a MOMO steering wheel in your BMW

Brand:
MOMO - Corporate Logo
ES#:
3023372
Mfg#:
2008
Ships on Oct 16, 2026
$119.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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