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BMW E46 Most Popular Parts

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Radiator Hose - Lower

ES#4304690 - 11531436408 - Radiator Hose - Lower - A common source of cooling system failure - Bremmen Parts - BMW
ECS Tuning recommends this product.

A common source of cooling system failure 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4304690
Mfg#:
11531436408
In Stock
ON SALE! SAVE 16%
$36.99

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

$31.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Matte Shadowline Trim - Left

ES#93879 - 51328227625 - Matte Shadowline Trim - Left - Located on the outside of the front door running perpendicular to the "B" pillar - Genuine BMW - BMW

Located on the outside of the front door running perpendicular to the "B" pillar

Brand:
Genuine BMW - Corporate Logo
ES#:
93879
Mfg#:
51328227625
In Stock
$140.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Manifold Oxygen Sensor - Front Position/Pre-Cat

ES#11024 - 13952 - Rear Manifold Oxygen Sensor - Front Position/Pre-Cat - Also BMW # 11781405324. Located in the front position of the exhaust manifold for cylinders 4-6 on the S54 engine - Bosch - BMW

Also BMW # 11781405324. Located in the front position of the exhaust manifold for cylinders 4-6 on the S54 engine 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
11024
Mfg#:
13952
In Stock
$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Hood Insulation

ES#126054 - 51487892711 - E46 M3 Hood Insulation - Underhood sound and heat damper - Genuine BMW - BMW

Underhood sound and heat damper

Brand:
Genuine BMW - Corporate Logo
ES#:
126054
Mfg#:
51487892711
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.

$462.99

This product was last offered at the strikethrough price on
08-16-2026

$447.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Power Steering Return Line

ES#2635753 - 32412282354 - E46 M3 Power Steering Return Line - Runs from the rack to the cooler - Cohline - BMW

Runs from the rack to the cooler

Brand:
Cohline - Corporate Logo
ES#:
2635753
Mfg#:
32412282354
In Stock
$166.99

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

$148.99 USD
Free Shipping
on orders $49 and up

Sunroof Motor Cover - Black

ES#115185 - 51442699063 - Sunroof Motor Cover - Black - Covers headliner sunroof motor housing - Genuine BMW - BMW

Covers headliner sunroof motor housing For vehicles with universal telephone preparation

Brand:
Genuine BMW - Corporate Logo
ES#:
115185
Mfg#:
51442699063
In Stock
$49.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Rotors - Pair (325x25)

ES#10490 - 34116855156KT3 - Front Brake Rotors - Pair (325x25) - Restore braking power. - Zimmermann - BMW

Restore braking power. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Zimmermann - Corporate Logo
ES#:
10490
Mfg#:
34116855156KT3
In Stock
$187.74

This product was last offered at the strikethrough price on
06-19-2026

$186.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M3 Replica Bumper Conversion

ES#2682264 - M3E46FTBUMPKT - M3 Replica Bumper Conversion - M3 looks without the M3 cost - ECS - BMW

M3 looks without the M3 cost 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with production date from 09/2001

Brand:
ECS - Corporate Logo
ES#:
2682264
Mfg#:
M3E46FTBUMPKT
Ships in 5 Business Days
$371.99 USD
This product is lifetime replacement eligible Lifetime Replacement

WPC Performance Rod Bearing Replacement Kit

ES#4884041 - 11131437237-KT - WPC Performance Rod Bearing Replacement Kit - The S54 engine is prone to rod bearing failure, especially with higher mileage. Prevent a costly spun bearing and crankshaft damage by replacing your rod bearings before it's too late. - Assembled By ECS - BMW

The S54 engine is prone to rod bearing failure, especially with higher mileage. Prevent a costly spun bearing and crankshaft damage by replacing your rod bearings before it's too late. 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles Produced After 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
4884041
Mfg#:
11131437237-KT
Back Ordered
Auto Notify
ON SALE!
$767.00

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

$743.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Gloss Shadowline Trim - Right

ES#95938 - 51367891912 - Gloss Shadowline Trim - Right - Trim running horizontal from "B" pillar to "C" pillar under quarter window - Genuine BMW - BMW

Trim running horizontal from "B" pillar to "C" pillar under quarter window For coupe models only

Brand:
Genuine BMW - Corporate Logo
ES#:
95938
Mfg#:
51367891912
Ships in 3 Business Days
2% off MSRP

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

$325.99

This product was last offered at the strikethrough price on
08-16-2026

$317.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quarter Glass Trim - Left - Chrome

ES#96034 - 51368227685 - Quarter Glass Trim - Left - Chrome - Trim running horizontal from "B" pillar to "C" pillar under quarter window - Genuine BMW - BMW

Trim running horizontal from "B" pillar to "C" pillar under quarter window For coupe models only

Brand:
Genuine BMW - Corporate Logo
ES#:
96034
Mfg#:
51368227685
Ships in 4 Business Days
2% off MSRP

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

$325.99

This product was last offered at the strikethrough price on
08-16-2026

$317.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Quarter Glass Trim - Right - Chrome

ES#96035 - 51368227686 - Quarter Glass Trim - Right - Chrome - Trim running horizontal from "B" pillar to "C" pillar under quarter window - Genuine BMW - BMW

Trim running horizontal from "B" pillar to "C" pillar under quarter window For coupe models only

Brand:
Genuine BMW - Corporate Logo
ES#:
96035
Mfg#:
51368227686
Ships in 4 Business Days
2% off MSRP

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

$325.99

This product was last offered at the strikethrough price on
08-16-2026

$317.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#252546 - 11781433940 - Oxygen Sensor - Priced Each - 2 Required in each application - Bosch - BMW
ECS Tuning recommends this product.

2 Required in each application 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 03/2003

Brand:
Bosch - Corporate Logo
ES#:
252546
Mfg#:
11781433940
In Stock
$147.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Suspension Reinforcement Kit

ES#2718690 - 002478ECS01KT - Suspension Reinforcement Kit - Includes ECS RTAB limiter, rear shock tower reinforcement plates and BMW Strut tower plates. - Assembled By ECS - BMW

Includes ECS RTAB limiter, rear shock tower reinforcement plates and BMW Strut tower plates. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718690
Mfg#:
002478ECS01KT
In Stock
ON SALE! SAVE 16%
$265.00

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

$221.81 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Non-M Adjustable Camber Plates - Race

ES#3618904 - 018106TMS10 - E46 Non-M Adjustable Camber Plates - Race - Featuring spherical bearings for optimum suspension articulation & performance. - Turner Motorsport - BMW

Featuring spherical bearings for optimum suspension articulation & performance. 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with race springs only

Brand:
Turner Motorsport - Corporate Logo
ES#:
3618904
Mfg#:
018106TMS10
In Stock
ON SALE!
Starting at $554.24 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Hub Nut - Priced Each

ES#252049 - 31211128336 - Front Hub Nut - Priced Each - Fits left and right side - Febi - BMW

Fits left and right side 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
252049
Mfg#:
31211128336
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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