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

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
affirm financing terms & conditions
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

Check Valve replacment Kit

ES#3176288 - 34331158113KT - Check Valve replacment Kit - Includes new valve, hoses and hose clamp. - Assembled By ECS - BMW

Includes new valve, hoses and hose clamp. 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#:
3176288
Mfg#:
34331158113KT
Ships in 6 Business Days
$361.99

This product was last offered at the strikethrough price on
05-07-2026

$360.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

5-SHAFT

ES#43645 - 23311224388 - 5-SHAFT - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
43645
Mfg#:
23311224388
Ships in 9 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.

$372.99

This product was last offered at the strikethrough price on
07-10-2026

$360.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Position Sensor

ES#34508 - 13631710559 - Throttle Position Sensor - Restore driveability - Genuine BMW - BMW

Restore driveability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
34508
Mfg#:
13631710559
Ships in 3 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.

$381.99

This product was last offered at the strikethrough price on
07-10-2026

$359.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#34079 - 13541719967 - Coolant Hose - Throttle housing small hose - Genuine BMW - BMW

Throttle housing small hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
34079
Mfg#:
13541719967
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.

$36.99

This product was last offered at the strikethrough price on
07-10-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pedal Spring Retainer

ES#63482 - 35301164381 - Pedal Spring Retainer - Lower Portion - Genuine BMW - BMW MINI

Lower Portion affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
63482
Mfg#:
35301164381
In Stock
6% off MSRP

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

$15.99

This product was last offered at the strikethrough price on
07-10-2026

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Gasket - Priced Each

ES#25542 - 11611717259 - Intake Manifold Gasket - Priced Each - Direct replacement from BMW! - Genuine BMW - BMW

Direct replacement from BMW! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
25542
Mfg#:
11611717259
Ships in 3 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket

ES#3478245 - 11131730234 - Oil Pan Gasket - Stop those annoying oil leaks !!! - Elring - BMW

Stop those annoying oil leaks !!! 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:
Elring - Corporate Logo
ES#:
3478245
Mfg#:
11131730234
In Stock
$8.99

This product was last offered at the strikethrough price on
06-01-2026

$7.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Gasket, Aluminum - For 14x1.5

ES#15790 - 07119963200 - Sealing Gasket, Aluminum - For 14x1.5 - A14x18-AL used on various engine plugs - Genuine BMW - BMW

A14x18-AL used on various engine plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
15790
Mfg#:
07119963200
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount Bushing - Performance

ES#4617286 - PFF5-4655p - Transmission Mount Bushing - Performance - Rigidity increased 260% to eliminate transmission twist and mis-shifts. - Powerflex - BMW

Rigidity increased 260% to eliminate transmission twist and mis-shifts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4617286
Mfg#:
PFF5-4655P
Ships in 3 Business Days
$118.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Gasket Set - Engine Block

ES#3478178 - 11119063134 - Engine Gasket Set - Engine Block - Gasket for Engine Block - Elring - BMW

Gasket for Engine Block 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:
Elring - Corporate Logo
ES#:
3478178
Mfg#:
11119063134
In Stock at Vendor
$90.99

This product was last offered at the strikethrough price on
05-07-2026

$88.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#4879323 - 12141740383 - Camshaft Position Sensor - Replace failed original camshaft position sensor to restore proper engine operation - URO - BMW

Replace failed original camshaft position sensor to restore proper engine operation 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#:
4879323
Mfg#:
12141740383
In Stock
ON SALE!
$33.99

This product was last offered at the strikethrough price on
06-25-2026

$32.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E34 License Plate Holder - Front

ES#74018 - 51111978079 - E34 License Plate Holder - Front - Center trim located on the front bumper - Genuine BMW - BMW

Center trim located on the front bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
74018
Mfg#:
51111978079
Ships in 3 Business Days
2% off MSRP

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

$59.99

This product was last offered at the strikethrough price on
07-10-2026

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Touch Up Paint Pen

ES#4352603 - app475KT - Touch Up Paint Pen - Sapphire Black Metallic 475 - Bavarian Autosport - BMW

Sapphire Black Metallic 475 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4352603
Mfg#:
APP475KT
Ships on Sep 22, 2026
Auto Notify
ON SALE! SAVE 20%
$34.00

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

$27.19 USD
Free Shipping
on orders $49 and up

Illuminated M Shift Knob - 5 Speed

ES#46971 - 25112231561 - Illuminated M Shift Knob - 5 Speed - The perfect unique interior addition to your BMW - Genuine BMW - BMW

The perfect unique interior addition to your BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
46971
Mfg#:
25112231561
Special Order: No Guaranteed ETA
3% off MSRP

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

$364.99

This product was last offered at the strikethrough price on
07-10-2026

$352.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Inspection I/Oil Change Kit

ES#258436 - M20IN1 - Genuine BMW Inspection I/Oil Change Kit - Everything you'll need to do a complete oil change with genuine BMW synthetic oil - Assembled By ECS - BMW

Everything you'll need to do a complete oil change with genuine BMW synthetic oil 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#:
258436
Mfg#:
M20IN1
In Stock
ON SALE!
$88.10 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Lower Door Weather Strip - Front Right

ES#89379 - 51211944420 - Lower Door Weather Strip - Front Right - Located at the bottom of the door - Genuine BMW - BMW

Located at the bottom of the door affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
89379
Mfg#:
51211944420
Ships in 3 Business Days
ON SALE!
$35.99

This product was last offered at the strikethrough price on
06-25-2026

$35.16 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