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

Brake & Clutch Pedal Bushings - Pair

ES#3659791 - BKCLTCH - Brake & Clutch Pedal Bushings - Pair - Get rid of pedal slop with these solid bushings! - Condor Speed Shop - BMW

Get rid of pedal slop with these solid bushings! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Condor Speed Shop - Corporate Logo
ES#:
3659791
Mfg#:
BKCLTCH
Ships in 1 Business Day
$20.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Third tail light

ES#175001 - 63258362297 - Third tail light - Hatch mounted tail light - Genuine BMW - BMW

Hatch mounted tail light affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For touring models only

Brand:
Genuine BMW - Corporate Logo
ES#:
175001
Mfg#:
63258362297
Ships in 2 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.

$266.99

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

$259.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Fender Liner Hardware Kit

ES#2587179 - 07129904217KT - Rear Fender Liner Hardware Kit - Includes all the hardware needed to install a fender liner on one side - Genuine BMW - BMW

Includes all the hardware needed to install a fender liner on one side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2587179
Mfg#:
07129904217KT
Ships in 2 Business Days
$66.99

This product was last offered at the strikethrough price on
03-04-2026

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

Parking Brake Switch

ES#166444 - 61311369771 - Parking Brake Switch - Located behind the parking brake lever inside the center console - Genuine BMW - BMW

Located behind the parking brake lever inside the center console affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
166444
Mfg#:
61311369771
Ships in 5 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.

$66.99

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

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

ABS Speed Sensor

ES#4316632 - 34526756375 - ABS Speed Sensor - Relays wheels speed data to the ECU. - URO - BMW

Relays wheels speed data to the ECU. 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#:
4316632
Mfg#:
34526756375
Ships in 1 Business Day
$25.99 USD
Free Shipping
on orders $49 and up

Wheel Hanger Pin Set - M12x1.5

ES#4781040 - FCWHEELPIN1215 - Wheel Hanger Pin Set - M12x1.5 - Eliminate wheel-mounting struggles! - Future Classic - BMW

Eliminate wheel-mounting struggles! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Future Classic - Corporate Logo
ES#:
4781040
Mfg#:
FCWHEELPIN1215
Back Ordered
Auto Notify
$19.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Blue Racing Brake Pad Set

ES#11547 - hb135e.770 - Front Blue Racing Brake Pad Set - #1 Selling brake pad material for SCCA. - Hawk - BMW

#1 Selling brake pad material for SCCA. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hawk - Corporate Logo
ES#:
11547
Mfg#:
HB135E.770
Ships on Jul 29, 2026
$258.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

HID Ballast - Priced Each

ES#4476128 - 63128387114 - HID Ballast - Priced Each - Replacement ballast for HID equipped cars - URO - BMW

Replacement ballast for HID equipped cars 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#:
4476128
Mfg#:
63128387114
Ships in 1 Business Day
$258.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Cupholder

ES#86334 - 51168184520 - Rear Cupholder - For your rear passengers - Genuine BMW - BMW

For your rear passengers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
86334
Mfg#:
51168184520
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.

$265.99

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

$258.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heater Hard Line Replacement & Upgrade Kit

ES#3184115 - 11531705210KT - Heater Hard Line Replacement & Upgrade Kit - Includes everything needed to replace heater coolant hard lines - Assembled By ECS - BMW

Includes everything needed to replace heater coolant hard lines 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#:
3184115
Mfg#:
11531705210KT
Ships on Nov 12, 2026
Auto Notify
$268.99

This product was last offered at the strikethrough price on
04-28-2026

$257.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Premium Oil Change Kit

ES#4069276 - M50POCILMKT - Premium Oil Change Kit - Includes Liqui Moly oil, K&P reusaable oil filter and Turner Motorsport titanium magnetic oil drain plug. - Assembled By ECS - BMW

Includes Liqui Moly oil, K&P reusaable oil filter and Turner Motorsport titanium magnetic oil drain plug. 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#:
4069276
Mfg#:
M50POCILMKT
Ships on Jul 28, 2026
ON SALE!
$257.99

This product was last offered at the strikethrough price on
03-10-2026

$257.22 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

A/C O-Ring (10.8mm Diameter)

ES#4415232 - 64508375741 - A/C O-Ring (10.8mm Diameter) - Used throughout the A/C system - Santech - BMW MINI

Used throughout the A/C system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Santech - Corporate Logo
ES#:
4415232
Mfg#:
64508375741
Ships in 1 Business Day
$3.99

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

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

Engine Beauty Cover

ES#18527 - 11127526445 - Engine Beauty Cover - Located on the top of the engine, has BMW embossed into it - Genuine BMW - BMW

Located on the top of the engine, has BMW embossed into it affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18527
Mfg#:
11127526445
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.

$262.99

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

$256.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Intake Boot

ES#4883958 - 13541435627 - Air Intake Boot - Connects directly to the throttle body - Bremmen Parts - BMW

Connects directly to the throttle body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4883958
Mfg#:
13541435627
In Stock
ON SALE! SAVE 24%
$15.99

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

$12.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Set Of 8

ES#5435470 - 12131748017KT - Ignition Coil - Set Of 8 - Get your engine working flawlessly with new ignition coils - Includes new coil and boot - Hamburg Tech - BMW

Get your engine working flawlessly with new ignition coils - Includes new coil and boot affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hamburg Tech - Corporate Logo
ES#:
5435470
Mfg#:
12131748017KT
Ships in 1 Business Day
$256.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Cooling Hose

ES#54280 - 32411094306 - Power Steering Cooling Hose - Runs from oil cooler back to the fluid reservoir on the E39 5-series - Genuine BMW - BMW

Runs from oil cooler back to the fluid reservoir on the E39 5-series affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
54280
Mfg#:
32411094306
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.

$261.99

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

$255.99 USD
Free Shipping
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