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BMW E39 525i M54 2.5L

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BMW E39 525i M54 2.5L Most Popular Parts

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Wheel Spacer/Hub Adapter & Bolt Kit - 20mm

ES#2827156 - 3990ecs01-20KT - Wheel Spacer/Hub Adapter & Bolt Kit - 20mm - Expand your wheel options by dialing in fitment of 72.6mm centerbore wheels on your 74.1mm hub - ECS - BMW

Expand your wheel options by dialing in fitment of 72.6mm centerbore wheels on your 74.1mm hub 10X Entries Into Our F80 M3 Sweepstakes
Includes extended wheel bolt set

Brand:
ECS - Corporate Logo
ES#:
2827156
Mfg#:
3990ECS01-20KT
In Stock
ON SALE! SAVE 25%
$167.99

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

$125.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" APEX ARC-8 Square Wheel Set - Hyper Black

ES#4759096 - arc818952274hbkt - 18" APEX ARC-8 Square Wheel Set - Hyper Black - Shed weight and add style with APEX wheels! 5x120, 18x9.5", ET22, 74.1mm CB - APEX Wheels - BMW

Shed weight and add style with APEX wheels! 5x120, 18x9.5", ET22, 74.1mm CB 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4759096
Mfg#:
ARC818952274HBKT
Ships in 6 Business Days
$1636.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Camber Plates – Race Application

ES#3149848 - 192416-3L - Stage 3 Camber Plates Race Application - Easily adjust front camber for the first time, with caster adjustment - installs in place of stock strut mounts. Perfect for high performance daily drivers and track days! - KMAC - BMW

Easily adjust front camber for the first time, with caster adjustment - installs in place of stock strut mounts. Perfect for high performance daily drivers and track days!

Brand:
KMAC - Corporate Logo
ES#:
3149848
Mfg#:
192416-3L
Ships on Sep 18, 2026
$545.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Conditioning Fan

ES#180292 - 64546921395 - Air Conditioning Fan - Also known as "pusher fan" - Genuine BMW - BMW

Also known as "pusher fan"

Brand:
Genuine BMW - Corporate Logo
ES#:
180292
Mfg#:
64546921395
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.

$837.99

This product was last offered at the strikethrough price on
08-23-2026

$816.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Water Pump - Remanufactured

ES#2534328 - 11517527799 - Water Pump - Remanufactured - Features a metal impeller for reliability - URO - BMW

Features a metal impeller for reliability 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534328
Mfg#:
11517527799
In Stock
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear HPS 5.0 Performance Brake Pad Set

ES#2748641 - HB227B.630 - Rear HPS 5.0 Performance Brake Pad Set - Next generation high performance street brake pad offering greater stopping power and pedal feel, with very low dust and noise - Hawk - BMW

Next generation high performance street brake pad offering greater stopping power and pedal feel, with very low dust and noise

Brand:
Hawk - Corporate Logo
ES#:
2748641
Mfg#:
HB227B.630
In Stock at Vendor
$148.99

This product was last offered at the strikethrough price on
08-23-2026

$148.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clear Fender Side Marker - Priced Each

ES#173703 - 63142496299 - Clear Fender Side Marker - Priced Each - Replace your amber sidemarker with this clear alternative - Genuine BMW - BMW

Replace your amber sidemarker with this clear alternative

Brand:
Genuine BMW - Corporate Logo
ES#:
173703
Mfg#:
63142496299
Ships on Dec 14, 2026
Auto Notify
15% off MSRP

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

$60.00

This product was last offered at the strikethrough price on
08-23-2026

$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Ground Cable Upgrade (12421737755)

ES#4939982 - 059235LA01 - Heavy Duty Ground Cable Upgrade (12421737755) - Restore lasting electrical reliability to your E30, E36, or E46 with a high-quality, corrosion-proof ground strap engineered for long-term performance. - ECS - BMW

Restore lasting electrical reliability to your E30, E36, or E46 with a high-quality, corrosion-proof ground strap engineered for long-term performance. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4939982
Mfg#:
059235LA01
In Stock
ON SALE! SAVE 20%
$29.99

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

$23.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Main Crankshaft Seal

ES#2598716 - 11142249532 - Front Main Crankshaft Seal - Replace your leaking crankshaft seal - Elring - BMW

Replace your leaking crankshaft seal 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2598716
Mfg#:
11142249532
In Stock
$12.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windshield Washer Pump

ES#3672692 - 67128362154 - Windshield Washer Pump - Located in the washer reservoir - Continental - BMW Porsche

Located in the washer reservoir We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
3672692
Mfg#:
67128362154
Ships in 1 Business Day
$38.06

This product was last offered at the strikethrough price on
04-17-2026

$37.61 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Front Door Sill Cover - Left

ES#124200 - 51478178119 - E39 Front Door Sill Cover - Left - Keep the interior of your E39 looking good - Genuine BMW - BMW

Keep the interior of your E39 looking good

Brand:
Genuine BMW - Corporate Logo
ES#:
124200
Mfg#:
51478178119
Ships in 3 Business Days
1% off MSRP

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

$147.99

This product was last offered at the strikethrough price on
04-06-2026

$146.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

OE Style Radiator

ES#3525082 - 2919 - OE Style Radiator - Keep your engine running cool with a new radiator - CSF - BMW

Keep your engine running cool with a new radiator 2X Entries Into Our F80 M3 Sweepstakes
Fits Auto or Manual Models

Brand:
CSF - Corporate Logo
ES#:
3525082
Mfg#:
2919
Ships in 3 Business Days
$94.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount - Priced Each

ES#2100620 - 22316799331 - Transmission Mount - Priced Each - Mounted at the rear of transmission on crossmember - Genuine BMW - BMW

Mounted at the rear of transmission on crossmember

Brand:
Genuine BMW - Corporate Logo
ES#:
2100620
Mfg#:
22316799331
In Stock
7% off MSRP

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

$35.35

This product was last offered at the strikethrough price on
08-23-2026

$32.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Steering Rack - New

ES#3477976 - 32136751745MKT - Steering Rack - New - New, not remanufactured - Atlantic Automotive Engineering - BMW
ECS Tuning recommends this product.

New, not remanufactured For vehicles without Servotronic steering

Brand:
Atlantic Automotive Engineering - Corporate Logo
ES#:
3477976
Mfg#:
32136751745MKT
In Stock
ON SALE!
$435.99

This product was last offered at the strikethrough price on
08-23-2026

$403.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

HD/Race Sprung 6 Pad

ES#4659520 - BM13-HDG6 - HD/Race Sprung 6 Pad - BMW Heavy Duty Race Clutch Kit - ACT - BMW

BMW Heavy Duty Race Clutch Kit For vehicles with production date up to 03/2003

Brand:
ACT - Corporate Logo
ES#:
4659520
Mfg#:
BM13-HDG6
Ships in 6 Business Days
$1607.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Rear Window Regulator - Right

ES#3463538 - 51358252430 - E39 Rear Window Regulator - Right - Does not include a window motor - Bremmen Parts - BMW

Does not include a window motor 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
3463538
Mfg#:
51358252430
In Stock
ON SALE! SAVE 20%
$125.99

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

$100.36 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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