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BMW E46 Performance Parts & Upgrades

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Ignition Service Kit

ES#2586717 - 12129069877OEKT - Ignition Service Kit - Restore your ignition system using genuine BMW components - Genuine BMW - BMW

Restore your ignition system using genuine BMW components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2586717
Mfg#:
12129069877OEKT
Ships on Dec 18, 2026
$1093.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CP-Carrillo Forged Piston Set - M54B25 Std. Size

ES#4758876 - M54B25-CPP-84 - CP-Carrillo Forged Piston Set - M54B25 Std. Size - Upgrade to CP-Carrillo's Forged Pistons in Your M54B25 Powered BMW! - 5150 Autosport - BMW

Upgrade to CP-Carrillo's Forged Pistons in Your M54B25 Powered BMW! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With M54B25 Engine Only

Brand:
5150 Autosport - Corporate Logo
ES#:
4758876
Mfg#:
M54B25-CPP-84
Back Ordered
Starting at $1349.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Direct Fit Catalytic Converter Replacement System

ES#3984386 - 47-46304 - Direct Fit Catalytic Converter Replacement System - Keep your emissions in check - AFE - BMW

Keep your emissions in check affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3984386
Mfg#:
47-46304
Back Ordered
20% off MSRP

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

$3886.99

This product was last offered at the strikethrough price on
05-27-2026

$3109.00 USD

18" APEX SM-10RE Staggered Wheel Set - Anthracite

ES#4906050 - 10re181011anKT - 18" APEX SM-10RE Staggered Wheel Set - Anthracite - Shed weight and add style with APEX's new forged SM-10RE wheels! 18x10" ET25 & 18x11" ET44 - 5x120mm / 72.56mm - APEX Wheels - BMW

Shed weight and add style with APEX's new forged SM-10RE wheels! 18x10" ET25 & 18x11" ET44 - 5x120mm / 72.56mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4906050
Mfg#:
10RE181011ANKT
Back Ordered
$2956.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" APEX ARC-8 Staggered Wheel Set

ES#4709072 - ARC8199H95ST - 19" APEX ARC-8 Staggered Wheel Set - Shed weight and add style with APEX wheels! "19x9 ET28/30 19x9.5 ET22" - APEX Wheels - BMW

Shed weight and add style with APEX wheels! "19x9 ET28/30 19x9.5 ET22" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4709072
Mfg#:
ARC8199H95ST
Back Ordered
Starting at $1776.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" APEX ARC-8RT Staggered Wheel Set - Choose Your Finish!

ES#4905932 - ARC8RT181011 - 18" APEX ARC-8RT Staggered Wheel Set - Choose Your Finish! - Shed weight and add style with APEX's new forged ARC-8RT wheels! 18x10" ET25 & 18x11" ET44 - 5x120mm 72.56mm - APEX Wheels - BMW

Shed weight and add style with APEX's new forged ARC-8RT wheels! 18x10" ET25 & 18x11" ET44 - 5x120mm 72.56mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4905932
Mfg#:
ARC8RT181011
Back Ordered
Starting at $2796.00 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

18" APEX EC-7RS Staggered Forged Wheel Set

Shed weight and add style with APEX wheels! 18x9" ET30/31 18x9.5" ET22 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4709079
Mfg#:
EC7RS189H95ST
Back Ordered
Starting at $2810.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Apex SM-10RS Staggered Wheel Set - Pick Your Finish

ES#4708436 - SM10RS181011D - 18" Apex SM-10RS Staggered Wheel Set - Pick Your Finish - Shed weight and add style with APEX wheels! 18x10" ET25 18x11" ET44 - APEX Wheels - BMW

Shed weight and add style with APEX wheels! 18x10" ET25 18x11" ET44 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4708436
Mfg#:
SM10RS181011D
Back Ordered
Starting at $2956.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" APEX ARC-8 Staggered Wheel Set - Pick Your Finish

ES#4708430 - ARC81810H11D - 18" APEX ARC-8 Staggered Wheel Set - Pick Your Finish - Shed weight and add style with APEX wheels! 18x10 ET25 18x11 ET44 - APEX Wheels - BMW

Shed weight and add style with APEX wheels! 18x10 ET25 18x11 ET44 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4708430
Mfg#:
ARC81810H11D
Back Ordered
Starting at $1676.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Apex FL5 Square Wheel Set - Pick Your Finish

ES#4709337 - FL5189528Q - 18" Apex FL5 Square Wheel Set - Pick Your Finish - Shed weight and add style with APEX wheels! 18x9.5 ET28 - APEX Wheels - BMW

Shed weight and add style with APEX wheels! 18x9.5 ET28 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4709337
Mfg#:
FL5189528Q
Back Ordered
Starting at $1616.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" APEX VS-5 Staggered Wheel Set - Choose Your Finish!

ES#4906263 - VS51899522 - 18" APEX VS-5 Staggered Wheel Set - Choose Your Finish! - Apex's iconic 5-Spoke style in a flow formed design for increased strength at an unbeatable price! 18x9" ET30 & 18x9.5" ET22 - 5x120mm / 72.56mm - APEX Wheels - BMW

Apex's iconic 5-Spoke style in a flow formed design for increased strength at an unbeatable price! 18x9" ET30 & 18x9.5" ET22 - 5x120mm / 72.56mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4906263
Mfg#:
VS51899522
Back Ordered
Starting at $1856.00 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

M54 Power Pack

ES#3618083 - e46330ppKT1 - M54 Power Pack - Improve your cars performance with a power pack that includes effective, easy to do upgrades! - Assembled By ECS - BMW

Improve your cars performance with a power pack that includes effective, easy to do upgrades! 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#:
3618083
Mfg#:
E46330PPKT1
Back Ordered
Auto Notify
ON SALE! SAVE 19%
$788.99

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

$637.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 325i/Ci Power Pack

ES#3980994 - 2532708ktKT - E46 325i/Ci Power Pack - Improve your cars performance with this effective and simple upgrade kit! - Assembled By ECS - BMW

Improve your cars performance with this effective and simple upgrade kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date after 02/2003 with Bosch alternator

Brand:
Assembled By ECS - Corporate Logo
ES#:
3980994
Mfg#:
2532708KTKT
Back Ordered
Auto Notify
ON SALE!
$1955.99

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

$1862.86 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ZR Series Coilover Suspension Kit - On-Center Front Mounts - E46 M3

ES#4430751 - I-14-ZR-C - ZR Series Coilover Suspension Kit - On-Center Front Mounts - E46 M3 - BC Racing ZR Series Coilovers bring 3 way adjustability to the track with prices never seen before in this quality of coilover! - BC Racing - BMW

BC Racing ZR Series Coilovers bring 3 way adjustability to the track with prices never seen before in this quality of coilover! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BC Racing - Corporate Logo
ES#:
4430751
Mfg#:
I-14-ZR-C
Back Ordered
$2835.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RM Series Coilover Suspension Kit - Off-Center Front Mounts - E46 M3

The RM coilovers offer the majority of the features of the BR series but with the additional benefit of the inverted damper unit. Inverting the damper unit brings with it a number of advantages. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BC Racing - Corporate Logo
ES#:
4430723
Mfg#:
I-14-RM-O
Back Ordered
$1495.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ZR Series Coilover Suspension Kit - Off-Center Front Mounts - E46 M3

ES#4430752 - I-14-ZR-O - ZR Series Coilover Suspension Kit - Off-Center Front Mounts - E46 M3 - BC Racing ZR Series Coilovers bring 3 way adjustability to the track with prices never seen before in this quality of coilover! - BC Racing - BMW

BC Racing ZR Series Coilovers bring 3 way adjustability to the track with prices never seen before in this quality of coilover! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BC Racing - Corporate Logo
ES#:
4430752
Mfg#:
I-14-ZR-O
Back Ordered
$2835.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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