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 E39 525i M54 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 E39 525i M54 2.5L
Your Vehicle BMW E39 525i M54 2.5L
Change Clear

BMW E39 525i M54 2.5L Most Popular Parts

Sort By
Filter By
Return to Top

Screw Plug - Priced Each

ES#23126 - 11361438338 - Screw Plug - Priced Each - Found in the VANOS system - Genuine BMW - BMW

Found in the VANOS system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
23126
Mfg#:
11361438338
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket

ES#2813267 - 11127501304 - Cylinder Head Gasket - Just the head gasket - Hamburg Tech - BMW

Just the head gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813267
Mfg#:
11127501304
In Stock
ON SALE!
$37.99

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

$36.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Headlight Switch Bezel

ES#168149 - 61318363685 - Headlight Switch Bezel - Ring around the headlight switch - Genuine BMW - BMW

Ring around the headlight switch affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles without automatic headlights

Brand:
Genuine BMW - Corporate Logo
ES#:
168149
Mfg#:
61318363685
Ships in 8 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.

$297.99

This product was last offered at the strikethrough price on
07-11-2026

$287.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

D2S 3000K XB HID Bulb - Pair

ES#4212763 - MM.N.059 - D2S 3000K XB HID Bulb - Pair - A high quality alternative to overpriced bulbs! - Morimoto - Audi BMW Volkswagen Mercedes Benz MINI

A high quality alternative to overpriced bulbs! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with xenon headlights

Brand:
Morimoto - Corporate Logo
ES#:
4212763
Mfg#:
MM.N.059
Ships on Jul 28, 2026
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Rear Shock Mount - Priced Each

ES#2870721 - 33521093416 - E39 Rear Shock Mount - Priced Each - To be replaced when servicing rear shocks - Febi - BMW

To be replaced when servicing rear shocks 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!
For touring models only

Brand:
Febi - Corporate Logo
ES#:
2870721
Mfg#:
33521093416
Ships in 1 Business Day
$55.99

This product was last offered at the strikethrough price on
04-22-2026

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shifter Detent Pin

ES#43672 - 23311224849 - Shifter Detent Pin - For reverse - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
43672
Mfg#:
23311224849
In Stock
3% off MSRP

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

$24.79

This product was last offered at the strikethrough price on
07-11-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#49400 - 31206779384 - Hex Bolt - Priced Each - M12x1.5x55 - Front Wheel - Genuine BMW - BMW

M12x1.5x55 - Front Wheel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
49400
Mfg#:
31206779384
In Stock at Vendor
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Booster Vacuum Hose

ES#61650 - 34331115926 - Brake Booster Vacuum Hose - Hose providing vacuum to the booster - Genuine BMW - BMW

Hose providing vacuum to the booster affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
61650
Mfg#:
34331115926
Ships in 2 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.

$41.99

This product was last offered at the strikethrough price on
07-11-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Check Valve

ES#25394 - 11611312737 - Check Valve - Common source of emission related issues - Genuine BMW - BMW

Common source of emission related issues affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
25394
Mfg#:
11611312737
Ships in 5 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.

$42.99

This product was last offered at the strikethrough price on
07-11-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hood And Hatch Strut Kit

ES#2588090 - 51248190688KT - Hood And Hatch Strut Kit - Utilizes high quality aftermarket struts - Assembled By ECS - BMW

Utilizes high quality aftermarket struts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For touring models only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588090
Mfg#:
51248190688KT
In Stock at Vendor
ON SALE!
$294.99

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

$286.52 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front HT-10 Compound Racing Pad Set

ES#1873633 - HB135S.770 - Front HT-10 Compound Racing Pad Set - Intermediate to high torque with a smooth initial bite. Very consistent pedal feel. - Hawk - BMW

Intermediate to high torque with a smooth initial bite. Very consistent pedal feel. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hawk - Corporate Logo
ES#:
1873633
Mfg#:
HB135S.770
Ships on Jul 29, 2026
$285.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Seat Switch - Front Right

ES#168186 - 61318368934 - Seat Switch - Front Right - The switch that controls electric seat function - Genuine BMW - BMW

The switch that controls electric seat function affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
168186
Mfg#:
61318368934
Ships in 2 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.

$292.99

This product was last offered at the strikethrough price on
07-11-2026

$285.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Trunk Lid Lock

ES#92292 - 51248172177 - Trunk Lid Lock - Remedy a trunk that will not correctly open and/or close - Genuine BMW - BMW

Remedy a trunk that will not correctly open and/or close affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 09/1997

Brand:
Genuine BMW - Corporate Logo
ES#:
92292
Mfg#:
51248172177
Ships in 5 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.

$291.99

This product was last offered at the strikethrough price on
07-11-2026

$285.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Screw On Cap - CHF 11S

ES#2503542 - 32416851332 - Screw On Cap - CHF 11S - Mounts to the top of the Power Steering reservoir - Genuine BMW - BMW

Mounts to the top of the Power Steering reservoir affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2503542
Mfg#:
32416851332
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.

$22.99

This product was last offered at the strikethrough price on
07-11-2026

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Caps - Gunmetal

ES#4465390 - D7570009 - Valve Stem Caps - Gunmetal - Set of 4 aluminum valve stem caps - Dinan - BMW MINI

Set of 4 aluminum valve stem caps Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4465390
Mfg#:
D7570009
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.

$11.99

This product was last offered at the strikethrough price on
07-11-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#4316487 - 13621703993 - Coolant Temperature Sensor - Monitors coolant temperature - Bavarian Autosport - BMW

Monitors coolant temperature affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4316487
Mfg#:
13621703993
Ships on Oct 7, 2026
Auto Notify
ON SALE! SAVE 20%
$20.99

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

$16.79 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