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BMW E46 Most Popular Parts

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Halogen Headlight Lens Kit

ES#3604030 - 6312838219192KT - Halogen Headlight Lens Kit - Includes left and right lens, lens gaskets, and cover strips. - Assembled By ECS - BMW

Includes left and right lens, lens gaskets, and cover strips. 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#:
3604030
Mfg#:
6312838219192KT
In Stock
$190.99

This product was last offered at the strikethrough price on
05-26-2026

$188.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly With Aluminum Housing

ES#4877251 - 11537509227PRM - Thermostat Assembly With Aluminum Housing - Aluminum Housing vs OEM Plastic - includes Thermostat & Gasket - URO Premium - BMW

Aluminum Housing vs OEM Plastic - includes Thermostat & Gasket 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#:
4877251
Mfg#:
11537509227PRM
In Stock
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Top Tec 1200 Synthetic Automatic Transmission Fluid - 1 Liter

ES#3448776 - lm20018 - Top Tec 1200 Synthetic Automatic Transmission Fluid - 1 Liter - Full synthetic fluid with advanced wear-protection technology - Liqui-Moly - Audi BMW Volkswagen Porsche

Full synthetic fluid with advanced wear-protection technology affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3448776
Mfg#:
LM20018
In Stock
24% off MSRP

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

$18.95

This product was last offered at the strikethrough price on
06-26-2026

$14.45 USD
Free Shipping
on orders $49 and up

Rear Crankshaft Cover - With Seal

ES#19237 - 11141438274 - Rear Crankshaft Cover - With Seal - Includes seal and mounting hardware - Genuine BMW - BMW

Includes seal and mounting hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
19237
Mfg#:
11141438274
In Stock
4% off MSRP

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

$167.00

This product was last offered at the strikethrough price on
06-26-2026

$160.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit - With Spring Pads

ES#2593733 - 51717036781KT - Cup Kit/Coilover Installation Kit - With Spring Pads - Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW including HD rear shock mounts with reinforcement plates - Assembled By ECS - BMW

Everything you need to install coilovers, shocks/struts, or a cup kit on your BMW including HD rear shock mounts with reinforcement plates 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#:
2593733
Mfg#:
51717036781KT
In Stock
ON SALE! SAVE 18%
$453.99

This product was last offered at the strikethrough price on
01-03-2026

$374.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bolt Kit - Late S54

ES#1844201 - 201-6102 - Connecting Rod Bolt Kit - Late S54 - M10x45mm UHL Pro-Series ARP rod bolt set - ARP - BMW

M10x45mm UHL Pro-Series ARP rod bolt set affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production from 02/2003

Brand:
ARP - Corporate Logo
ES#:
1844201
Mfg#:
201-6102
In Stock
$116.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount Reinforcement Plate - Priced Each - E46

ES#128656 - 51717036781 - Front Upper Strut Mount Reinforcement Plate - Priced Each - E46 - Highly recommended upgrade to drastically reduce mushrooming and other strut tower deformation - Genuine BMW - BMW

Highly recommended upgrade to drastically reduce mushrooming and other strut tower deformation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Some trimming of reinforcement plate may be required.

Brand:
Genuine BMW - Corporate Logo
ES#:
128656
Mfg#:
51717036781
In Stock
$72.99

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

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Performance Aluminum Fan Shroud Kit - Fan Controller with Probe & NPT Sensor

ES#4057411 - MMFS-E46-01K - E46 M3 Performance Aluminum Fan Shroud Kit - Fan Controller with Probe & NPT Sensor - Aluminum fan shroud with 16" slim electric fan, fan controller, NPT & Probe style temperature sensors - Mishimoto - BMW

Aluminum fan shroud with 16" slim electric fan, fan controller, NPT & Probe style temperature sensors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
4057411
Mfg#:
MMFS-E46-01K
In Stock
$460.99

This product was last offered at the strikethrough price on
02-22-2026

$373.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Axle Assembly - Right

ES#2681018 - 31607505200 - Front Axle Assembly - Right - Fix your drive line issues - GKN Drivetech - BMW
ECS Tuning recommends this product.

Fix your drive line issues affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
GKN Drivetech - Corporate Logo
ES#:
2681018
Mfg#:
31607505200
In Stock
$560.56 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Poly Tow Strap With Bolt - Red

ES#3028209 - TMI9020TSI - Poly Tow Strap With Bolt - Red - 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#:
3028209
Mfg#:
TMI9020TSI
In Stock
ON SALE! SAVE 20%
$142.99

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

$114.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VAC Harmonic SuperDamper By ATI - M52/S52/M52TU/M54

ES#4780772 - VAC-HPCD-M50 - VAC Harmonic SuperDamper By ATI - M52/S52/M52TU/M54 - Isolate harmonics before they can destroy your engine - VAC Motorsports - BMW

Isolate harmonics before they can destroy your engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VAC Motorsports - Corporate Logo
ES#:
4780772
Mfg#:
VAC-HPCD-M50
Ships in 9 Business Days
$799.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B8 Performance Plus Rear Shock - Priced Each

ES#2500637 - 24-027250 - B8 Performance Plus Rear Shock - Priced Each - Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2500637
Mfg#:
24-027250
In Stock
$147.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#2526534 - 12131703228 - Ignition Coil - Priced Each - Get your engine working flawlessly with new ignition coils - Bremi - BMW

Get your engine working flawlessly with new ignition coils affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bremi - Corporate Logo
ES#:
2526534
Mfg#:
12131703228
In Stock
$48.36

This product was last offered at the strikethrough price on
04-27-2026

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Lower Control Arm - Priced Each

ES#258748 - 33326770813 - Rear Lower Control Arm - Priced Each - Complete including bushing - Lemforder - BMW
ECS Tuning recommends this product.

Complete including bushing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
258748
Mfg#:
33326770813
Ships in 2 Business Days
$59.42 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Main Bearing Set

ES#4364525 - MB7039XP - Performance Main Bearing Set - Performance engine bearing kit - King - BMW

Performance engine bearing kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
King - Corporate Logo
ES#:
4364525
Mfg#:
MB7039XP
In Stock at Vendor
$309.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Strut Mount - Left

ES#3560175 - 31332229165 - Strut Mount - Left - Used to mount the strut to the body, bearing rides on the lower portion - Hamburg Tech - BMW

Used to mount the strut to the body, bearing rides on the lower portion affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3560175
Mfg#:
31332229165
Back Ordered
Auto Notify
$179.99 USD
Free Shipping
on orders $49 and up

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