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 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
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

Wheel Stud Conversion Kit - full set

ES#2959740 - 001467ecsr3KT - Wheel Stud Conversion Kit - full set - ECS wheel studs with red Mishimoto Aluminum lug nuts! - Assembled By ECS - BMW

ECS wheel studs with red Mishimoto Aluminum lug nuts! 10X Entries Into Our F80 M3 Sweepstakes
Ideal for vehicles with up to 20mm wheel spacers. May also be used with smaller spacers or without spacer

Brand:
Assembled By ECS - Corporate Logo
ES#:
2959740
Mfg#:
001467ECSR3KT
Ships in 3 Business Days
ON SALE!
$249.99

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

$247.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Stud Conversion Kit - Full Set

ES#4715687 - 001467ECSBLK2KT - Wheel Stud Conversion Kit - Full Set - ECS wheel studs with black Mishimoto Aluminum lug nuts! - Assembled By ECS - BMW

ECS wheel studs with black Mishimoto Aluminum lug nuts! 10X Entries Into Our F80 M3 Sweepstakes
Ideal for vehicles with up to 30mm wheel spacers. May also be used with smaller spacers or without spacer

Brand:
Assembled By ECS - Corporate Logo
ES#:
4715687
Mfg#:
001467ECSBLK2KT
Ships in 3 Business Days
ON SALE!
$249.99

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

$247.34 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Air Adjustment Unit/DISA Valve

ES#3499734 - 11617544806 - Intake Air Adjustment Unit/DISA Valve - Having idle problems and low RPM hesitation? Located next to the intake manifold. - Rein - BMW

Having idle problems and low RPM hesitation? Located next to the intake manifold. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3499734
Mfg#:
11617544806
Ships in 4 Business Days
$246.99 USD
Free Shipping

E39 Straight Control Arm - Right

ES#2678862 - 31122341296 - E39 Straight Control Arm - Right - Complete control arm with bushings and ball joint - Genuine BMW - BMW

Complete control arm with bushings and ball joint

Brand:
Genuine BMW - Corporate Logo
ES#:
2678862
Mfg#:
31122341296
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.

$254.99

This product was last offered at the strikethrough price on
08-27-2026

$246.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 Control Arm - Straight Arm - Left

ES#2679081 - 31122341219 - E39 Control Arm - Straight Arm - Left - Complete control arm with bushings and ball joint - Genuine BMW - BMW

Complete control arm with bushings and ball joint

Brand:
Genuine BMW - Corporate Logo
ES#:
2679081
Mfg#:
31122341219
Ships in 4 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.

$254.99

This product was last offered at the strikethrough price on
08-27-2026

$246.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Accessory Belt Kit - Kevlar Reinforced

ES#4736839 - 4PK863AKT - Performance Accessory Belt Kit - Kevlar Reinforced - Utilizes high quality components and our performance Kevlar reinforced belts - Assembled By ECS - BMW

Utilizes high quality components and our performance Kevlar reinforced belts 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date from 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
4736839
Mfg#:
4PK863AKT
Back Ordered
Auto Notify
ON SALE!
$254.99

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

$246.93 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Flange Nut - Pack Of 10

ES#2537975 - 11617545279kt - Flange Nut - Pack Of 10 - M7 - Genuine BMW - BMW

M7

Brand:
Genuine BMW - Corporate Logo
ES#:
2537975
Mfg#:
11617545279KT
In Stock
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Door Seal - Priced Each

ES#2709507 - 51219069322 - Front Door Seal - Priced Each - Seal completely goes around the door frame - URO - BMW

Seal completely goes around the door frame 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2709507
Mfg#:
51219069322
Ships in 1 Business Day
$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Outdoor Temperature Sensor / Probe

ES#2876201 - 65816936953 - Outdoor Temperature Sensor / Probe - Common fix for incorrect OBC temperature readings - Febi - BMW MINI

Common fix for incorrect OBC temperature readings We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2876201
Mfg#:
65816936953
Ships in 1 Business Day
$20.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear V5 Drilled & Slotted Brake Rotors - Set (298x20)

ES#4669022 - 34216767060-XS - Rear V5 Drilled & Slotted Brake Rotors - Set (298x20) - Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. - ECS - BMW

Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4669022
Mfg#:
34216767060-XS
Ships in 5 Business Days
ON SALE!
$257.99

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

$245.08 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Pad Set

ES#59807 - 34116761280 - Front Brake Pad Set - Genuine brake pads direct from BMW - Genuine BMW - BMW

Genuine brake pads direct from BMW For vehicles with production date from 11/1996

Brand:
Genuine BMW - Corporate Logo
ES#:
59807
Mfg#:
34116761280
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.

$266.99

This product was last offered at the strikethrough price on
08-27-2026

$244.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Centering Sleeve

ES#2883784 - 26117526611 - Driveshaft Centering Sleeve - Located at the front of the drive shaft - Vaico Q+ - BMW

Located at the front of the drive shaft

Brand:
Vaico Q+ - Corporate Logo
ES#:
2883784
Mfg#:
26117526611
In Stock at Vendor
$35.99

This product was last offered at the strikethrough price on
04-15-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HB4/9006 Silverstar Halogen Bulb - Priced Each

ES#2825 - 9006 ST - HB4/9006 Silverstar Halogen Bulb - Priced Each - Brighter, whiter replacement 9006 style bulb - Osram Sylvania - BMW Volkswagen Mercedes Benz

Brighter, whiter replacement 9006 style bulb For vehicles with M-Sport bumper

Brand:
Osram Sylvania - Corporate Logo
ES#:
2825
Mfg#:
9006 ST
Ships in 4 Business Days
$35.99

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

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Nut - Priced Each

ES#241175 - 07119905515 - Hex Nut - Priced Each - Used in various locations - Genuine BMW - BMW MINI

Used in various locations

Brand:
Genuine BMW - Corporate Logo
ES#:
241175
Mfg#:
07119905515
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SPRING POCKET

ES#22904 - 11341735254 - SPRING POCKET - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
22904
Mfg#:
11341735254
Ships in 4 Business Days
$10.19 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