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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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King Performance BMW Rod Bearings - Std.

ES#4757010 - CR6640SM - King Performance BMW Rod Bearings - Std. - King Rod Bearings Std. Size - King - BMW

King Rod Bearings Std. Size affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
King - Corporate Logo
ES#:
4757010
Mfg#:
CR6640SM
In Stock
$178.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M5 Bumper Conversion Kit

ES#2535664 - 51117894378KT1 - M5 Bumper Conversion Kit - Give your E39 Non-M vehicle the aggressive look of the M5 - Genuine BMW - BMW

Give your E39 Non-M vehicle the aggressive look of the M5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2535664
Mfg#:
51117894378KT1
Ships on Aug 6, 2026
$4371.45 USD
This product is lifetime replacement eligible Lifetime Replacement

Wheel Stud Conversion Kit - Half set

ES#2836723 - 001467ecs04kt - Wheel Stud Conversion Kit - Half set - Make wheel changes faster and easier, enough to convert one axle - ECS - BMW

Make wheel changes faster and easier, enough to convert one axle 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#:
2836723
Mfg#:
001467ECS04KT
In Stock
ON SALE!
$100.99

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

$95.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 525/528 Luft-Technik Intake System

ES#4900070 - 054268LA11 - E39 525/528 Luft-Technik Intake System - Increase air flow and add a growling induction noise to bring back the excitement of driving your E39! - ECS - BMW

Increase air flow and add a growling induction noise to bring back the excitement of driving your E39! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4900070
Mfg#:
054268LA11
In Stock
ON SALE! SAVE 15%
$407.99

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

$346.79 USD
Free Shipping

Complete Performance Polyurethane Differential Bushing Set

ES#4030646 - 026808ECS - Complete Performance Polyurethane Differential Bushing Set - ECS engineered to improve power application and offer superior service life over factory rubber bushings - ECS - BMW

ECS engineered to improve power application and offer superior service life over factory rubber bushings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4030646
Mfg#:
026808ECS
In Stock
ON SALE!
$178.99

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

$170.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC-Treated Race Series Rod Bearing Set - M20/M50/M52/M54/S50/S52

ES#4845637 - M5X-WPC-RB - WPC-Treated Race Series Rod Bearing Set - M20/M50/M52/M54/S50/S52 - The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. - Turner Motorsport - BMW

The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4845637
Mfg#:
M5X-WPC-RB
In Stock
ON SALE! SAVE 25%
$475.99

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

$356.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS 6-Piston Front Big Brake Kit (338x26)

ES#2598721 - 000249ECS02KT - ECS 6-Piston Front Big Brake Kit (338x26) - Featuring ECS 2-piece rotors! - Assembled By ECS - BMW

Featuring ECS 2-piece rotors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Requires the use of 17" or larger wheels

Brand:
Assembled By ECS - Corporate Logo
ES#:
2598721
Mfg#:
000249ECS02KT
Ships in 3 Business Days
$1937.99 USD
This product is lifetime replacement eligible Partial Replacement

8 In. Twin Sprung Ceramic Disc Clutch And Flywheel Kit

ES#4749613 - XKBM20530-2B - 8 In. Twin Sprung Ceramic Disc Clutch And Flywheel Kit - The XClutch 8" 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 8" 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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#:
4749613
Mfg#:
XKBM20530-2B
Ships in 3 Business Days
$1886.99 USD
Free Shipping

Alumnium Pedal Cover Set

ES#3149183 - D700-0000 - Alumnium Pedal Cover Set - Style and performance for your interior - Dinan - BMW

Style and performance for your interior 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#:
3149183
Mfg#:
D700-0000
Back Ordered
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11% off MSRP

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

$321.95

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

$285.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC Treated Crank Bearing Set

ES#4000006 - 11211706847wpcKT - WPC Treated Crank Bearing Set - Stronger & smoother, with less friction for your BMW! - ECS - BMW
ECS Tuning recommends this product.

Stronger & smoother, with less friction for your BMW! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4000006
Mfg#:
11211706847WPCKT
In Stock
ON SALE!
$250.99

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

$243.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Front Control Arm Monoball Bearings (FCAB)

ES#3647051 - 022015TMS04 - Turner Motorsport Front Control Arm Monoball Bearings (FCAB) - Designed to put the performance back in your suspension through crisp, precise handling - Turner Motorsport - BMW

Designed to put the performance back in your suspension through crisp, precise handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3647051
Mfg#:
022015TMS04
In Stock
ON SALE! SAVE 18%
$340.99

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

$279.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Poly Tow Strap With Bolt - Tri-color Stripe

ES#3552722 - TMI9020TSI - TRI - Poly Tow Strap With Bolt - Tri-color Stripe - No more steel ring sticking out from the bumper - Turner Motorsport - BMW MINI

No more steel ring sticking out from the bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3552722
Mfg#:
TMI9020TSI - TRI
In Stock
ON SALE! SAVE 20%
$148.99

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

$119.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 5mm

ES#240404 - ecs#261wb - Wheel Spacer & Bolt Kit - 5mm - Aluminum wheel spacer and extended bolt kit made specifically for your 5x120, 74.1mm center bore BMW. - ECS - BMW

Aluminum wheel spacer and extended bolt 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!

Brand:
ECS - Corporate Logo
ES#:
240404
Mfg#:
ECS#261WB
Ships on Sep 9, 2026
Auto Notify
ON SALE! SAVE 20%
$104.99

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

$83.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

G-Stop Stainless Steel Brake Line Kit - Front & Rear

ES#3980133 - 31014 - G-Stop Stainless Steel Brake Line Kit - Front & Rear - Set of DOT-compliant lines for an improved pedal feel - Goodridge - BMW

Set of DOT-compliant lines for an improved pedal feel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Goodridge - Corporate Logo
ES#:
3980133
Mfg#:
31014
In Stock
$164.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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