Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

BMW E34 525i M20 2.5L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW E34 525i M20 2.5L
Your Vehicle BMW E34 525i M20 2.5L
Change Clear

BMW E34 525i M20 2.5L Most Popular Parts

Sort By
Filter By
Return to Top

Rear Trunk Lid M Badge - Priced Each

ES#79003 - 51141917739 - Rear Trunk Lid M Badge - Priced Each - Stick on trunk M emblem - Genuine BMW - BMW

Stick on trunk M emblem

Brand:
Genuine BMW - Corporate Logo
ES#:
79003
Mfg#:
51141917739
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.

$75.99

This product was last offered at the strikethrough price on
09-01-2026

$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Activated carbon filter

ES#36979 - 16131180463 - Activated carbon filter - Used to filter unused fuel vapor back into the fuel tank - Genuine BMW - BMW

Used to filter unused fuel vapor back into the fuel tank

Brand:
Genuine BMW - Corporate Logo
ES#:
36979
Mfg#:
16131180463
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.

$456.99

This product was last offered at the strikethrough price on
09-12-2026

$441.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose Adapter - OBD2 to OBD1

ES#4364737 - 11-AM-CHCAP-OBD1 - Coolant Hose Adapter - OBD2 to OBD1 - Install your OBD2 engine into an OBD1 car! - Achilles Motorsports - BMW

Install your OBD2 engine into an OBD1 car! For models with a OBD2 24v Swap (M5X, S5X engines) only!

Brand:
Achilles Motorsports - Corporate Logo
ES#:
4364737
Mfg#:
11-AM-CHCAP-OBD1
In Stock
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core

ES#177127 - 64118351171 - Heater Core - Replace your leaking or clogged core - Genuine BMW - BMW

Replace your leaking or clogged core

Brand:
Genuine BMW - Corporate Logo
ES#:
177127
Mfg#:
64118351171
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.

$450.99

This product was last offered at the strikethrough price on
09-12-2026

$436.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Fuel Vent Hose

ES#32891 - 13311722565 - Fuel Vent Hose - Replacement vent hose for the fuel purge system - Genuine BMW - BMW

Replacement vent hose for the fuel purge system

Brand:
Genuine BMW - Corporate Logo
ES#:
32891
Mfg#:
13311722565
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.

$68.99

This product was last offered at the strikethrough price on
09-12-2026

$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Trailing Arm Bushing Set - E24 / E28 / E32 / E34 5 Series

ES#4845553 - PFR5-606H - Rear Trailing Arm Bushing Set - E24 / E28 / E32 / E34 5 Series - These bushings are intended to replace the factory rubber bushings in the rear trailing arm, offering enhanced stability and a longer lifespan. - Powerflex - BMW

These bushings are intended to replace the factory rubber bushings in the rear trailing arm, offering enhanced stability and a longer lifespan.

Brand:
Powerflex - Corporate Logo
ES#:
4845553
Mfg#:
PFR5-606H
Ships in 1 Business Day
$143.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sway Bar Mounting Bracket - Front

ES#51026 - 31351131622 - Sway Bar Mounting Bracket - Front - Used on all the different sizes sway bars - Genuine BMW - BMW

Used on all the different sizes sway bars

Brand:
Genuine BMW - Corporate Logo
ES#:
51026
Mfg#:
31351131622
In Stock
$23.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expanding Rivet - Priced Each

ES#37846 - 17111712963 - Expanding Rivet - Priced Each - Fan shroud expanding clamp/rivet - Genuine BMW - BMW

Fan shroud expanding clamp/rivet

Brand:
Genuine BMW - Corporate Logo
ES#:
37846
Mfg#:
17111712963
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front RedStuff Performance Brake Pad Set

ES#517728 - dp3689c - Front RedStuff Performance Brake Pad Set - A high performance street pad, featuring Kevlar technology - EBC - BMW

A high performance street pad, featuring Kevlar technology 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
517728
Mfg#:
DP3689C
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.

$179.99

This product was last offered at the strikethrough price on
09-12-2026

$170.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Titanium Conical Seat Wheel Bolt - 12x1.5x35mm - Set Of 20

ES#3570231 - 025384ecs04-0220 - Titanium Conical Seat Wheel Bolt - 12x1.5x35mm - Set Of 20 - Lightweight, corrosion resistant, high performance lug bolts - ECS - BMW

Lightweight, corrosion resistant, high performance lug bolts 10X Entries Into Our F80 M3 Sweepstakes
Extended length bolts for use with 10mm spacers

Brand:
ECS - Corporate Logo
ES#:
3570231
Mfg#:
025384ECS04-0220
Ships on Nov 3, 2026
ON SALE! SAVE 10%
$314.99

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

$283.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Sticker(White) - 1.48" x 6.0"

ES#4643723 - TMS-2X4-WH - Turner Motorsport Sticker(White) - 1.48" x 6.0" - Represent Turner Motorsport on your car! - Turner Motorsport - BMW

Represent Turner Motorsport on your car! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4643723
Mfg#:
TMS-2X4-WH
In Stock
ON SALE! SAVE 25%
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shifter Ball Bushing

ES#4338914 - 25111220600 - Shifter Ball Bushing - Supports the shifter lever inside the shifter arm - Bremmen Parts - BMW

Supports the shifter lever inside the shifter arm 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4338914
Mfg#:
25111220600
Ships on Nov 9, 2026
ON SALE! SAVE 26%
$8.99

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

$6.65 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E34 Seat and Mirror Memory Control Unit

ES#169233 - 61358356510 - E34 Seat and Mirror Memory Control Unit - Control unit for seat memory - Genuine BMW - BMW

Control unit for seat memory

Brand:
Genuine BMW - Corporate Logo
ES#:
169233
Mfg#:
61358356510
Special Order: No Guaranteed ETA
2% off MSRP

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

$863.99

This product was last offered at the strikethrough price on
09-12-2026

$842.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Polyurethane Transmission Mount Set - 80A (Street - Black)

ES#5388917 - PTM-BT-80A - Polyurethane Transmission Mount Set - 80A (Street - Black) - Stiffer and stronger than OEM rubber. Minimal increase in NVH. Great choice as an upgrade over stock mounts (OEM+) - Revshift - BMW

Stiffer and stronger than OEM rubber. Minimal increase in NVH. Great choice as an upgrade over stock mounts (OEM+)

Brand:
Revshift - Corporate Logo
ES#:
5388917
Mfg#:
PTM-BT-80A
Back Ordered
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#3202801 - 11531730470 - Thermostat Housing - Keep your car running at the proper temperature. - URO - BMW

Keep your car running at the proper temperature. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! For vehicles made in 09/1987 only

Brand:
URO - Corporate Logo
ES#:
3202801
Mfg#:
11531730470
In Stock
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer - Priced Each

ES#14582 - 07119904524 - Hex Bolt With Washer - Priced Each - Bolt used to clamp the reservoir bracket tight - Genuine BMW - BMW MINI

Bolt used to clamp the reservoir bracket tight

Brand:
Genuine BMW - Corporate Logo
ES#:
14582
Mfg#:
07119904524
In Stock
$2.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings