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 Performance Parts & Upgrades

Sort By
Filter By
Return to Top

DR Series Wheel Spacers - 12mm - 1 Pair - Black

Engineered to push your wheels right out to the fender edge, this black spacer kit eliminates wheel gap while remaining incredibly strong and lightweight.

Brand:
H&R - Corporate Logo
ES#:
5481160
Mfg#:
2475740SW
Ships in 3 Business Days
10% off MSRP

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

$109.99

This product was last offered at the strikethrough price on
07-01-2026

$98.99 USD
Free Shipping

Stage 3 Drag/Drift Clutch Kit

Designed for dedicated drag or drift cars. Conservatively rated at 500ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3493424
Mfg#:
K70280SSDXDBKT
Ships in 1 Business Day
$1204.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Endurance Clutch Kit

Designed for dedicated track cars. Conservatively rated at 425ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3493443
Mfg#:
K70280SSTZKT
Ships in 1 Business Day
$1106.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Drag/Drift Clutch Kit

Designed for drag or drift cars that see limited street use. Conservatively rated at 450ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3493444
Mfg#:
K70280HDDXDBKT
Ships in 1 Business Day
$846.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sachs Performance Clutch Kit - Organic Clutch Disc

ES#3241219 - 881864999521KT - Sachs Performance Clutch Kit - Organic Clutch Disc - For moderately modified vehicles or performance oriented driving styles. - SACHS Performance - BMW

For moderately modified vehicles or performance oriented driving styles.

Brand:
SACHS Performance - Corporate Logo
ES#:
3241219
Mfg#:
881864999521KT
Ships in 5 Business Days
$1117.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft - Automatic

ES#48185 - 26107523787 - Driveshaft - Automatic - New, not remanufactured! Includes guibo and center bearing. - Genuine BMW - BMW

New, not remanufactured! Includes guibo and center bearing.

Brand:
Genuine BMW - Corporate Logo
ES#:
48185
Mfg#:
26107523787
Ships in 6 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.

$1359.99

This product was last offered at the strikethrough price on
10-09-2026

$1323.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Clutch Kit - FX200

ES#3621982 - 03005-HDKV-D - Stage 2 Clutch Kit - FX200 - Upgraded clutch plate and kevlar disc : Dampened Disc version for Aftermarket Single Mass Flywheel - Clutch Masters - BMW

Upgraded clutch plate and kevlar disc : Dampened Disc version for Aftermarket Single Mass Flywheel For Vehicles with S5D250G-TAJS Transmission (5-Speed with 10-Spline Input Shaft)
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

Brand:
Clutch Masters - Corporate Logo
ES#:
3621982
Mfg#:
03005-HDKV-D
Ships in 7 Business Days
$731.99 USD
Free Shipping
on orders $49 and up

JE Forged Piston Set - M54 2.5L

84mm, 8.5:1 CR

Brand:
VAC Motorsports - Corporate Logo
ES#:
4758816
Mfg#:
JE-FPS-M54
Ships on Oct 27, 2026
$1399.99 USD
Free Shipping
on orders $49 and up

Rear Coil Spring

ES#5482502 - 3147390003 - Rear Coil Spring - Is your European daily driver starting to sag in the rear, or have you noticed a harsh ride when hitting potholes? - Meyle - BMW

Is your European daily driver starting to sag in the rear, or have you noticed a harsh ride when hitting potholes? 5X Entries Into Our F80 M3 Sweepstakes

Brand:
Meyle - Corporate Logo
ES#:
5482502
Mfg#:
3147390003
Ships on Nov 2, 2026
$38.99

This product was last offered at the strikethrough price on
08-25-2026

$36.99 USD
Free Shipping
on orders $49 and up

M54 Cylinder Head - Bare

ES#2918696 - 11127514540-1 - M54 Cylinder Head - Bare - Bare head, guides and seats only - AMC - BMW

Bare head, guides and seats only

Brand:
AMC - Corporate Logo
ES#:
2918696
Mfg#:
11127514540-1
Ships on Nov 3, 2026
$1869.02 USD

Seat Belt Receptacle Adapter Kit

ES#4765712 - VAC-3PBK - Seat Belt Receptacle Adapter Kit - Easily adapt a factory seat belt receptacle to your VAC Race Seat Installation Kit! - VAC Motorsports - BMW

Easily adapt a factory seat belt receptacle to your VAC Race Seat Installation Kit! Compatible with VAC Race Seat Installation Kits only

Brand:
VAC Motorsports - Corporate Logo
ES#:
4765712
Mfg#:
VAC-3PBK
Special Order: No Guaranteed ETA
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump

Pump and bracket with hose 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5506649
Mfg#:
16146752368
Ships on Jan 11, 2027
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CP-Carrillo Forged Piston Set - M54B25 Std. Size

ES#4758876 - M54B25-CPP-84 - CP-Carrillo Forged Piston Set - M54B25 Std. Size - Upgrade to CP-Carrillo's Forged Pistons in Your M54B25 Powered BMW! - 5150 Autosport - BMW

Upgrade to CP-Carrillo's Forged Pistons in Your M54B25 Powered BMW! For Vehicles With M54B25 Engine Only

Brand:
5150 Autosport - Corporate Logo
ES#:
4758876
Mfg#:
M54B25-CPP-84
Back Ordered
Starting at $1349.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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 Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings