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BMW E46 325Ci M54 2.5L

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BMW E46 325Ci M54 2.5L Most Popular Parts

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Bilstein B12 Pro-Kit Suspension System

ES#2984025 - 46-242792 - Bilstein B12 Pro-Kit Suspension System - Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. 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!
2X Entries For Our Spin To Win Sweepstakes!
Average lowering of 1.0"F 0.4"R for coupes. Average lowering of 1.6"F 1.0"R for convertibles

Brand:
Bilstein - Corporate Logo
ES#:
2984025
Mfg#:
46-242792
In Stock
$1059.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Rear Camber Arm Kit

ES#3438303 - AK-034 - Performance Rear Camber Arm Kit - Solid spherical bushings and adjustable lengths for perfectly dialed in camber settings. Adjustment range of -1.00 to +3.00 Degrees. - GODSPEED - BMW

Solid spherical bushings and adjustable lengths for perfectly dialed in camber settings. Adjustment range of -1.00 to +3.00 Degrees. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
GODSPEED - Corporate Logo
ES#:
3438303
Mfg#:
AK-034
In Stock
$180.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Flex Disc

ES#2874952 - 26117511454 - Universal Flex Disc - Also known as a "Giubo". OEM flex disc - made in Germany! - Febi - BMW

Also known as a "Giubo". OEM flex disc - made in Germany! 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!
For vehicles with automatic transmission or SMG transmission only

Brand:
Febi - Corporate Logo
ES#:
2874952
Mfg#:
26117511454
In Stock at Vendor
$75.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#28830 - 12147539165 - Camshaft Position Sensor - Intake side - Genuine BMW - BMW

Intake side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For M52TU Motors Not For Non TU Engines

Brand:
Genuine BMW - Corporate Logo
ES#:
28830
Mfg#:
12147539165
In Stock
9% off MSRP

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

$228.86

This product was last offered at the strikethrough price on
06-27-2026

$208.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gong with holder

ES#183434 - 65819155105 - Gong with holder - The gong used to get your attention from your car - Genuine BMW - BMW

The gong used to get your attention from your car affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
183434
Mfg#:
65819155105
Ships in 2 Business Days
$159.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - 75A Durometer (Priced Each)

ES#4335401 - 11812283798 - Engine Mount - 75A Durometer (Priced Each) - Keep your engine securely mounted with our solid, non-fluid filled mount. Also available as a pair (ES4375397) - ECS - BMW

Keep your engine securely mounted with our solid, non-fluid filled mount. Also available as a pair (ES4375397) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Harder durometer mount from the M3 for improved performance.

Brand:
ECS - Corporate Logo
ES#:
4335401
Mfg#:
11812283798
In Stock
ON SALE! SAVE 25%
$98.99

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

$74.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BavSound Speaker Upgrade - E46 Convertible

ES#4266125 - S1.E46.CV.THF - BavSound Speaker Upgrade - E46 Convertible - BavSound speakers are meticulously tuned for your BMW, and provide exceptional clarity, detail, and richness. - BavSound - BMW

BavSound speakers are meticulously tuned for your BMW, and provide exceptional clarity, detail, and richness. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles equipped with Harmon Kardon speakers

Brand:
BavSound - Corporate Logo
ES#:
4266125
Mfg#:
S1.E46.CV.THF
Ships in 5 Business Days
$549.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Matte Shadowline Trim - Left

ES#128461 - 51717003935 - Matte Shadowline Trim - Left - Upper trim running horizontal from "A" pillar to "C" pillar - Genuine BMW - BMW

Upper trim running horizontal from "A" pillar to "C" pillar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For coupe models only

Brand:
Genuine BMW - Corporate Logo
ES#:
128461
Mfg#:
51717003935
In Stock
3% off MSRP

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

$1698.99

This product was last offered at the strikethrough price on
06-27-2026

$1639.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#240368 - 11781742050 - Oxygen Sensor - Priced Each - 2 required in each application - Bosch - BMW
ECS Tuning recommends this product.

2 required in each application 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:
Bosch - Corporate Logo
ES#:
240368
Mfg#:
11781742050
In Stock
$96.10

This product was last offered at the strikethrough price on
05-29-2026

$90.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Booster

ES#4624166 - D440-1700 - Throttle Booster - Wireless controlled unit that allows adjustable throttle response control - Dinan - BMW MINI

Wireless controlled unit that allows adjustable throttle response control Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4624166
Mfg#:
D440-1700
In Stock
11% 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
06-27-2026

$288.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Top-Side Rear Subframe Reinforcement Brace - Coupe

ES#4872618 - 048697LA01KT2 - Top-Side Rear Subframe Reinforcement Brace - Coupe - Prevent costly Rear Axle Carrier Panel (RACP) failure and add much-needed strength to the rear end of your E46! - Turner Motorsport - BMW

Prevent costly Rear Axle Carrier Panel (RACP) failure and add much-needed strength to the rear end of your E46! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4872618
Mfg#:
048697LA01KT2
Ships on Aug 3, 2026
Auto Notify
ON SALE! SAVE 20%
$385.99

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

$308.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport ABS High Kick Rear Spoiler - E46 Coupe

ES#4033291 - 001271LA01 - Turner Motorsport ABS High Kick Rear Spoiler - E46 Coupe - Add aggressive styling to your BMW at an affordable price! - Turner Motorsport - BMW
ECS Tuning recommends this product.

Add aggressive styling to your BMW at an affordable price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits coupe models only.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4033291
Mfg#:
001271LA01
In Stock
ON SALE! SAVE 25%
$259.99

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

$194.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Optima YELLOWTOP High Performance AGM Battery - H6

ES#3639387 - 9048-148 - Optima YELLOWTOP High Performance AGM Battery - H6 - Upgrade to the true dual purpose heavy duty battery with a longer life span - Optima - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade to the true dual purpose heavy duty battery with a longer life span affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Optima - Corporate Logo
ES#:
3639387
Mfg#:
9048-148
Ships in 3 Business Days
$468.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Magnetic Oil Drain Plug - Priced Each (12x1.5)

ES#251840 - 002201ECS02A - Magnetic Oil Drain Plug - Priced Each (12x1.5) - Featuring 10 copper washers - ECS - BMW MINI

Featuring 10 copper washers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
251840
Mfg#:
002201ECS02A
In Stock
ON SALE! SAVE 25%
$39.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

"C" Pillar Cover Kit - Black

ES#4148328 - 51432699060KT - "C" Pillar Cover Kit - Black - Includes left and right C pillar covers and clips - Genuine BMW - BMW

Includes left and right C pillar covers and clips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4148328
Mfg#:
51432699060KT
In Stock
$395.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" APEX ARC-8 staggered Wheel Set - Race Silver

ES#4492931 - ARC8189522SKT - 18" APEX ARC-8 staggered Wheel Set - Race Silver - Shed weight and add style with APEX wheels! 18x9" ET30 & 18x9.5" ET35. - APEX Wheels - BMW

Shed weight and add style with APEX wheels! 18x9" ET30 & 18x9.5" ET35. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4492931
Mfg#:
ARC8189522SKT
Ships in 5 Business Days
$1576.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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