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BMW E39 Most Popular Parts

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Shark Injector Performance Software

Performance software designed to unlock your BMW's potential. Removes top speed limiter, raises rev limit to 7,000rpm, improves throttle response, and improves power output: +15HP +12LB/FT gains! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 09/1998

Brand:
Shark Injector - Corporate Logo
ES#:
3138953
Mfg#:
N4MS42
In Stock
ON SALE! SAVE 10%
$349.00

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

$314.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Door Sill Cover - BMW

ES#124203 - 51478178124 - Door Sill Cover - BMW - Replace that broken worn down door sill - Genuine BMW - BMW

Replace that broken worn down door sill affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
124203
Mfg#:
51478178124
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.

$157.99

This product was last offered at the strikethrough price on
06-07-2026

$156.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

9" Twin Disc Clutch Kit - Solid Organic Discs

ES#4766128 - XKBM23545-2G - 9" Twin Disc Clutch Kit - Solid Organic Discs - The twin disc 9" range with Organic friction discs are designed for high horsepower motorsport applications where a high heat and torque capacity is required. Rated for 890 ft-lb! - XClutch - BMW

​The twin disc 9" range with Organic friction discs are designed for high horsepower motorsport applications where a high heat and torque capacity is required. Rated for 890 ft-lb! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
XClutch - Corporate Logo
ES#:
4766128
Mfg#:
XKBM23545-2G
Ships in 2 Business Days
$1877.99 USD
Free Shipping

Wheel Spacer & Bolt Kit - 20mm

ES#240409 - ecs#265wb - Wheel Spacer & Bolt Kit - 20mm - 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#:
240409
Mfg#:
ECS#265WB
Ships on Jul 9, 2026
Auto Notify
ON SALE!
$161.99

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

$156.26 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Boot

ES#34771 - 13711436139 - Intake Boot - Intake boot for the air flow meter - Genuine BMW - BMW

Intake boot for the air flow meter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/1998

Brand:
Genuine BMW - Corporate Logo
ES#:
34771
Mfg#:
13711436139
In Stock
$311.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Final Stage Unit (Blower Regulator)

ES#3410588 - 64116923204 - Final Stage Unit (Blower Regulator) - Used to control the speed of the blower motor - Vemo Q+ - BMW

Used to control the speed of the blower motor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
39 heat sink rods. | Front

Brand:
Vemo Q+ - Corporate Logo
ES#:
3410588
Mfg#:
64116923204
In Stock at Vendor
$119.99

This product was last offered at the strikethrough price on
05-07-2026

$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ball Joint - Priced Each

ES#250972 - 33326767748 - Ball Joint - Priced Each - Pressed into rear wheel carrier - Lemforder - BMW
ECS Tuning recommends this product.

Pressed into rear wheel carrier affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Two required per vehicle, one per side.

Brand:
Lemforder - Corporate Logo
ES#:
250972
Mfg#:
33326767748
In Stock at Vendor
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer/Hub Adapter & Bolt Kit - 13mm

ES#2827144 - 3990ecs01-13KT - Wheel Spacer/Hub Adapter & Bolt Kit - 13mm - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Includes extended wheel bolt set

Brand:
ECS - Corporate Logo
ES#:
2827144
Mfg#:
3990ECS01-13KT
In Stock
ON SALE! SAVE 10%
$148.99

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

$133.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Stud Conversion Kit - Half Set

ES#2836726 - 001467ecs07kt - 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 30mm wheel spacers. May also be used with smaller spacers or without spacer

Brand:
ECS - Corporate Logo
ES#:
2836726
Mfg#:
001467ECS07KT
In Stock
ON SALE! SAVE 10%
$98.99

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

$89.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Main Stud Kit - M50/M52/S50/S52

ES#4758996 - ARP-MSK-M50 - Main Stud Kit - M50/M52/S50/S52 - Prevent Main Cap Walk With ARP's Main Stud Kit for The M5X Engine Platform! - ARP - BMW

Prevent Main Cap Walk With ARP's Main Stud Kit for The M5X Engine Platform! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ARP - Corporate Logo
ES#:
4758996
Mfg#:
ARP-MSK-M50
Back Ordered
Auto Notify
$169.99 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with Turner Motorsport Short Shifters only

Brand:
Turner Motorsport - Corporate Logo
ES#:
4135386
Mfg#:
013264TMS02-01
In Stock
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 M5 M5 Rear Bumper Lower Center Insert Moulding

ES#75988 - 51122693662 - E39 M5 M5 Rear Bumper Lower Center Insert Moulding - Center rear moulding in textured finish - Genuine BMW - BMW

Center rear moulding in textured finish affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
75988
Mfg#:
51122693662
Ships in 3 Business Days
$266.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

Steering Column Switch

ES#168253 - 61318379091 - Steering Column Switch - Mounted underneath the steering wheel - Genuine BMW - BMW

Mounted underneath the steering wheel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
168253
Mfg#:
61318379091
In Stock
5% off MSRP

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

$392.99

This product was last offered at the strikethrough price on
06-07-2026

$372.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

16" Star Spoke Style 49 Wheel - Priced Each

ES#64419 - 36111095441 - 16" Star Spoke Style 49 Wheel - Priced Each - 16x7 ET 20 CB 74.1mm. - Genuine BMW - BMW

16x7 ET 20 CB 74.1mm. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
64419
Mfg#:
36111095441
Ships in 9 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.

$468.99

This product was last offered at the strikethrough price on
06-07-2026

$465.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit

ES#2695714 - 31331091708KT1 - Cup Kit/Coilover Installation Kit - Everything you need to install coilovers, shocks/struts, or a cup kit including shock mounts - Assembled By ECS - BMW

Everything you need to install coilovers, shocks/struts, or a cup kit including shock mounts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2695714
Mfg#:
31331091708KT1
Back Ordered
Auto Notify
ON SALE! SAVE 14%
$721.99

This product was last offered at the strikethrough price on
05-28-2026

$621.25 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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