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BMW E39 525i M54 2.5L

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BMW E39 525i M54 2.5L Performance Parts & Upgrades

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Special Active Shock Kit

ES#3569155 - 87451053KT2 - Special Active Shock Kit - Superior handling without compromising ride quality - Koni - BMW

Superior handling without compromising ride quality affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For sedan models only

Brand:
Koni - Corporate Logo
ES#:
3569155
Mfg#:
87451053KT2
Back Ordered
ON SALE! SAVE 20%
$973.99

This product was last offered at the strikethrough price on
03-02-2026

$780.51 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump

ES#2992911 - 16146752368 - Fuel Pump - Does not include level sensor or sending unit. - URO - BMW

Does not include level sensor or sending unit. 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#:
2992911
Mfg#:
16146752368
Ships in 2 Business Days
$128.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Subframe Front Mount Bushing - Race

ES#3218714 - PFR5-530Bx2 - Rear Subframe Front Mount Bushing - Race - Powerflex black series race bushings - Powerflex Black Series - BMW

Powerflex black series race bushings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Touring Models Only

Brand:
Powerflex Black Series - Corporate Logo
ES#:
3218714
Mfg#:
PFR5-530BX2
In Stock
$381.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer Kit - 5mm

ES#11309 - ECS#261KT - Wheel Spacer Kit - 5mm - Aluminum wheel spacer kit made specifically for your 5x120, 74.1mm center bore BMW. - ECS - BMW

Aluminum wheel spacer kit made specifically for your 5x120, 74.1mm center bore BMW. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Recommend 12x1.5x32mm conical bolts in addition to these ECS spacers

Brand:
ECS - Corporate Logo
ES#:
11309
Mfg#:
ECS#261KT
Ships on Sep 9, 2026
Auto Notify
ON SALE! SAVE 25%
$83.99

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

$62.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Performance Main Bearing Set - .25 Oversize

ES#4736408 - 7M1532H-.25 - High Performance Main Bearing Set - .25 Oversize - .25 Oversize Bearings - ACL - BMW

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

Brand:
ACL - Corporate Logo
ES#:
4736408
Mfg#:
7M1532H-.25
In Stock at Vendor
$376.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spec D LED Halo Projector Headlights - Gloss Black Housing/Smoke Lens - E39

ES#3021231 - 2LHPE3997GTM - Spec D LED Halo Projector Headlights - Gloss Black Housing/Smoke Lens - E39 - Standard Turn Signals, Gloss Black Housing, Smoked Lens - Spec-D Tuning - BMW

Standard Turn Signals, Gloss Black Housing, Smoked Lens affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles without OEM Xenon Headlights

Brand:
Spec-D Tuning - Corporate Logo
ES#:
3021231
Mfg#:
2LHPE3997GTM
Ships in 8 Business Days
$283.00

This product was last offered at the strikethrough price on
02-09-2026

$250.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Camber Plates

ES#3148991 - D160-0390 - Camber Plates - Improved mechanical grip & reduced tire wear - works great with Dinan springs! - Dinan - BMW

Improved mechanical grip & reduced tire wear - works great with Dinan springs! 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#:
3148991
Mfg#:
D160-0390
Ships in 6 Business Days
11% off MSRP

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

$281.99

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

$249.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Polyurethane Motor Mounts - 95A (Street/Track - Green)

ES#4364510 - PMM-R300 - Polyurethane Motor Mounts - 95A (Street/Track - Green) - A massive upgrade over stock! - Revshift - BMW

A massive upgrade over stock! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Revshift - Corporate Logo
ES#:
4364510
Mfg#:
PMM-R300
Ships in 3 Business Days
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose Connector

ES#4877194 - 11537545890PRMK - Coolant Hose Connector - Metal Connector vs OEM Plastic - URO Premium - BMW

Metal Connector vs OEM Plastic 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 Premium - Corporate Logo
ES#:
4877194
Mfg#:
11537545890PRMK
In Stock
$24.99 USD
Free Shipping
on orders $49 and up

MODULE, CLUTCH SWITCH

ES#2971093 - 61319122701 - MODULE, CLUTCH SWITCH - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2971093
Mfg#:
61319122701
Ships in 1-2 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.

$92.99

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

$90.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2597315 - 12131712219KT - Ignition Service Kit - Everything you need to service your ignition system - Genuine BMW - BMW

Everything you need to service your ignition system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2597315
Mfg#:
12131712219KT
In Stock
$723.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Clutch Kit - FX300

ES#3621984 - 03005-HDTZ-D - Stage 3 Clutch Kit - FX300 - Upgraded clutch plate and Sprung Hub Segmented Kevlar Disc : Dampened Disc version For aftermarket Single Mass Flywheel - Clutch Masters - BMW

Upgraded clutch plate and Sprung Hub Segmented Kevlar Disc : Dampened Disc version For aftermarket Single Mass Flywheel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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#:
3621984
Mfg#:
03005-HDTZ-D
Ships in 8 Business Days
15% off MSRP

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

$850.00

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

$722.99 USD
Free Shipping
on orders $49 and up

Stage 2 Clutch Kit - FX200

ES#3621983 - 03005-HDKV-R - Stage 2 Clutch Kit - FX200 - Upgraded clutch plate and kevlar disc : Rigid Disc version - Clutch Masters - BMW

Upgraded clutch plate and kevlar disc : Rigid Disc version affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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#:
3621983
Mfg#:
03005-HDKV-R
Ships in 8 Business Days
15% off MSRP

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

$850.00

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

$722.99 USD
Free Shipping

Proton Fly-By-Wire Nitrous System

ES#4044097 - NEX20422 - Proton Fly-By-Wire Nitrous System - Choose your bottle size to add up to 150hp. This system includes a TPS Autolearn wide open throttle module for use with all electronic fuel injected vehicles, including those with "fly by wire" electronic driven throttle bodies. - Nitrous Express - BMW

Choose your bottle size to add up to 150hp. This system includes a TPS Autolearn wide open throttle module for use with all electronic fuel injected vehicles, including those with "fly by wire" electronic driven throttle bodies. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Nitrous Express - Corporate Logo
ES#:
4044097
Mfg#:
NEX20422
Ships in 2 Business Days
Starting at $694.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Stud Conversion Kit - Full Set

ES#2807081 - prach5KT - Wheel Stud Conversion Kit - Full Set - Make wheel changes faster and easier, enough to convert both axles - ECS - BMW

Make wheel changes faster and easier, enough to convert both axles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 10mm wheel spacers or those without spacers

Brand:
ECS - Corporate Logo
ES#:
2807081
Mfg#:
PRACH5KT
In Stock
ON SALE! SAVE 10%
$191.99

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

$172.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rennline 3 Piece Pedal Set - Silver

ES#3552603 - P7160SILVER - Rennline 3 Piece Pedal Set - Silver - Silver finish with rubber grip - includes gas, clutch, and brake pedals - Rennline - BMW

Silver finish with rubber grip - includes gas, clutch, and brake pedals affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
3552603
Mfg#:
P7160SILVER
Ships in 6 Business Days
$230.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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