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BMW E46 323Ci M52 2.5L Most Popular Parts

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ES#2137122 - 11281433571 - Mechanical A/C Belt Tensioner Assembly - Complete tensioner assembly with roller - Ina - BMW
ECS Tuning recommends this product.

Complete tensioner assembly with roller We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
2137122
Mfg#:
11281433571
In Stock
$68.91

This product was last offered at the strikethrough price on
10-02-2026

$67.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#34327 - 13621433077 - Auxiliary Fan Switch - Comes with related o-ring - Genuine BMW - BMW MINI

Comes with related o-ring Mounted in lower radiator hose, controls operation of auxiliary fan

Brand:
Genuine BMW - Corporate Logo
ES#:
34327
Mfg#:
13621433077
In Stock
16% off MSRP

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

$66.05

This product was last offered at the strikethrough price on
11-03-2026

$55.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2650952 - PFR5-3608BX2 - Race Polyurethane Rear Trailing Arm Bushing Set - Helps maintain proper suspension geometry for improved handling and less rear steer feeling. Bushing located in the forward position of the rear trailing arm. - Powerflex Black Series - BMW

Helps maintain proper suspension geometry for improved handling and less rear steer feeling. Bushing located in the forward position of the rear trailing arm.

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2650952
Mfg#:
PFR5-3608BX2
In Stock
$101.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#19419 - 11142249533 - Rear Crankshaft Seal - Replace when doing a clutch job. - Genuine BMW - BMW

Replace when doing a clutch job.

Brand:
Genuine BMW - Corporate Logo
ES#:
19419
Mfg#:
11142249533
In Stock
$101.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3216083 - 21217509078 - BMW 99-06 Flywheel - 240mm - LUK - BMW

240mm We Price Match - Give Us A Call or Chat!

Brand:
LUK - Corporate Logo
ES#:
3216083
Mfg#:
21217509078
Ships in 7 Business Days
$687.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1866624 - M3E46FTBUMP - M3 Replica Bumper Conversion - M3 looks without the M3 cost - ECS - BMW

M3 looks without the M3 cost 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
1866624
Mfg#:
M3E46FTBUMP
Ships in 5 Business Days
$343.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3027629 - T-25826 - Performance Rear Swaybar Endlink Set - Greaseable, urethane adjustable endlinks! - Hotchkis - BMW

Greaseable, urethane adjustable endlinks!

Brand:
Hotchkis - Corporate Logo
ES#:
3027629
Mfg#:
T-25826
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.

$289.67

This product was last offered at the strikethrough price on
11-03-2026

$275.17 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#50296 - 31326769667 - Front Upper Spring Perch - Priced Each - Give your suspension the attention it needs - Genuine BMW - BMW

Give your suspension the attention it needs

Brand:
Genuine BMW - Corporate Logo
ES#:
50296
Mfg#:
31326769667
In Stock
6% off MSRP

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

$48.49

This product was last offered at the strikethrough price on
11-03-2026

$45.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2637207 - 67110 - Adjustable Rear Control Arm/Camber Arm - Priced Each - Great addition for lowered vehicles - SPC - BMW

Great addition for lowered vehicles

Brand:
SPC - Corporate Logo
ES#:
2637207
Mfg#:
67110
In Stock
26% off MSRP

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

$184.99

This product was last offered at the strikethrough price on
11-03-2026

$135.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4699305 - ARC817930SQ - 17" APEX ARC-8 Square Wheel Set - Lightweight, strong, great brake clearances. 17x9" ET30. - APEX Wheels - BMW

Lightweight, strong, great brake clearances. 17x9" ET30. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4699305
Mfg#:
ARC817930SQ
Ships in 3 Business Days
Starting at $1356.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3617613 - B3121 - Lightweight AGM Battery  - Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time! - Braille - BMW

Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time!

Brand:
Braille - Corporate Logo
ES#:
3617613
Mfg#:
B3121
Ships in 6 Business Days
$270.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#173597 - 63137165858 - Front Turn Signal Assembly - Right - Clear/white turn signal assembly - Genuine BMW - BMW
ECS Tuning recommends this product.

Clear/white turn signal assembly For vehicles with production date from 09/2001 to 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
173597
Mfg#:
63137165858
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.

$108.76

This product was last offered at the strikethrough price on
11-03-2026

$104.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4461001 - 012054LA08-DRY - ECS Exact-Fit High Flow Air Filter - Dry - High flow filter replacement to get your engine breathing better than new! - ECS - BMW

High flow filter replacement to get your engine breathing better than new! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4461001
Mfg#:
012054LA08-DRY
In Stock
ON SALE! SAVE 25%
$71.99

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

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4164436 - C17A35-ZNNITT2 - Conical Seat Wheel Bolt - 12x1.5x35mm - Priced Per Pair - Black zinc coated bolts to secure your wheels - ECS - BMW Volkswagen Mercedes Benz MINI

Black zinc coated bolts to secure your wheels 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4164436
Mfg#:
C17A35-ZNNITT2
In Stock
ON SALE!
$6.99

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

$6.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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