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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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M5 Replica Front Bumper Conversion

ES#1884376 - E39M5FTBUMP - M5 Replica Front Bumper Conversion - M5 looks without the M5 cost - ECS - BMW

M5 looks without the M5 cost This requires 9006 pigtails for the fog lights
For vehicles without headlight washers

Brand:
ECS - Corporate Logo
ES#:
1884376
Mfg#:
E39M5FTBUMP
Back Ordered
Auto Notify
ON SALE!
$495.99

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

$481.11 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M52 M54 Cylinder Head - Complete

ES#2918697 - 11127514540-2 - M52 M54 Cylinder Head - Complete - Complete cylinder head with guides, seats, valves, & springs - AMC - BMW
ECS Tuning recommends this product.

Complete cylinder head with guides, seats, valves, & springs

Brand:
AMC - Corporate Logo
ES#:
2918697
Mfg#:
11127514540-2
Special Order: No Guaranteed ETA
$1864.99 USD

Replacement Filter for Cold Air Intake - Priced Each

ES#3149054 - D403-0350 - Replacement Filter for Cold Air Intake - Priced Each - Replace your dirty, damaged, or lost filter - Dinan - BMW

Replace your dirty, damaged, or lost filter Call In Or Chat For Best Price!

Brand:
Dinan - Corporate Logo
ES#:
3149054
Mfg#:
D403-0350
In Stock
11% off MSRP

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

$71.95

This product was last offered at the strikethrough price on
07-29-2026

$63.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Chassis Mount Short Throw Shifter

ES#4839952 - 049570la01KT - Chassis Mount Short Throw Shifter - The ULTIMATE shifter upgrade for your BMW! Experience more precise throws, less shift lever travel, and an all-around transformation in your shifting experience. - Turner Motorsport - BMW

The ULTIMATE shifter upgrade for your BMW! Experience more precise throws, less shift lever travel, and an all-around transformation in your shifting experience.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4839952
Mfg#:
049570LA01KT
Ships on Nov 3, 2026
Auto Notify
ON SALE! SAVE 20%
$457.99

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

$366.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

9 In. Twin Solid Organic Disc Clutch And Flywheel Kit

ES#4749987 - XKBM23589-2G - 9 In. Twin Solid Organic Disc Clutch And Flywheel Kit - The XClutch 9" Twin Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 890 ft-lbs! - XClutch - BMW

The XClutch 9" Twin Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 890 ft-lbs! For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

Brand:
XClutch - Corporate Logo
ES#:
4749987
Mfg#:
XKBM23589-2G
Ships in 2 Business Days
$1808.99 USD
Free Shipping

Ignition Service Kit

ES#2597316 - 12131712219KT1 - Ignition Service Kit - Everything you need to service your ignition system including Bosch ignition coils and Bosch Platinum+4 spark plugs - Assembled By ECS - BMW

Everything you need to service your ignition system including Bosch ignition coils and Bosch Platinum+4 spark plugs For vehicles with production date from 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
2597316
Mfg#:
12131712219KT1
Ships on Sep 15, 2026
Auto Notify
$253.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

6mm Single Groove Valve Keeper - Priced Each

ES#2598482 - KPR-6S-7 - 6mm Single Groove Valve Keeper - Priced Each - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves

Brand:
Supertech - Corporate Logo
ES#:
2598482
Mfg#:
KPR-6S-7
In Stock
$5.99

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

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

Bumper Tow Hook

ES#187123 - 72157203519 - Bumper Tow Hook - Used in both the front and rear bumpers - Genuine BMW - BMW MINI

Used in both the front and rear bumpers

Brand:
Genuine BMW - Corporate Logo
ES#:
187123
Mfg#:
72157203519
In Stock
$47.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Front Sway Bar End Links - 175-235mm

ES#4932371 - 059085LA01 - Adjustable Front Sway Bar End Links - 175-235mm - An essential performance upgrade for lowered suspensions or a heavy-duty OE replacement. - ECS - BMW MINI

An essential performance upgrade for lowered suspensions or a heavy-duty OE replacement. Please measure before purchasing. For lowered or custom applications. Will not fit factory suspension. 175-235mm length adjustment range.

Brand:
ECS - Corporate Logo
ES#:
4932371
Mfg#:
059085LA01
In Stock
$189.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hub Bore Size Conversion Kit

ES#2649710 - 31226765601KT - Hub Bore Size Conversion Kit - Converts the center bore from 74.1mm to 72.56mm - increase wheel options without adapters or machine-work! - Genuine BMW - BMW

Converts the center bore from 74.1mm to 72.56mm - increase wheel options without adapters or machine-work!

Brand:
Genuine BMW - Corporate Logo
ES#:
2649710
Mfg#:
31226765601KT
Ships in 2 Business Days
$1685.02

This product was last offered at the strikethrough price on
08-13-2026

$1664.06 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sport Spring Set

ES#240611 - 29742-2 - Sport Spring Set - For models with factory sport suspension - H&R - BMW

For models with factory sport suspension We Price Match - Give Us A Call or Chat!
Average lowering of 1.2" Front and 0.6" Rear - For Sedans with sport suspension

Brand:
H&R - Corporate Logo
ES#:
240611
Mfg#:
29742-2
In Stock
15% off MSRP

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

$389.00

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

$330.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Rally Shift Lever - Black Anodized

ES#4135386 - 013264TMS02-01 - Turner Rally Shift Lever - Black Anodized - Upgrade to a taller shift lever to keep your hands closer to the wheel - Turner Motorsport - BMW

Upgrade to a taller shift lever to keep your hands closer to the wheel For use with Turner Motorsport Short Shifters only

Brand:
Turner Motorsport - Corporate Logo
ES#:
4135386
Mfg#:
013264TMS02-01
In Stock
ON SALE!
$112.99

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

$109.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 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

Brand:
APEX Wheels - Corporate Logo
ES#:
4759096
Mfg#:
ARC818952274HBKT
Ships in 5 Business Days
$1636.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" APEX ARC-8 Square Wheel Set - Race Silver

ES#4759097 - arc818952274rsKT - 18" APEX ARC-8 Square Wheel Set - Race Silver - 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

Brand:
APEX Wheels - Corporate Logo
ES#:
4759097
Mfg#:
ARC818952274RSKT
Back Ordered
$1596.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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