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BMW E46 Engine Parts & Accessories

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Mass Air Flow Sensor (MAF)

ES#240400 - 13627567451 - Mass Air Flow Sensor (MAF) - Controls the air / fuel mixture of the engine. - VDO - BMW

Controls the air / fuel mixture of the engine. We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/2002

Brand:
VDO - Corporate Logo
ES#:
240400
Mfg#:
13627567451
Back Ordered
$280.00

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

$257.87 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Manifold Oxygen Sensor - Rear Position/Post-Cat

ES#11025 - 15138 - Front Manifold Oxygen Sensor - Rear Position/Post-Cat - Also BMW # 11781406621. Located in the rear position of the exhaust manifold for cylinders 1-3 on the S54 engine - Bosch - BMW

Also BMW # 11781406621. Located in the rear position of the exhaust manifold for cylinders 1-3 on the S54 engine We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
11025
Mfg#:
15138
Ships in 1-2 days
$145.27

This product was last offered at the strikethrough price on
07-31-2026

$118.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build Your Own S54 Valve Adjustment Kit

ES#3194497 - S54VADJPDK - Build Your Own S54 Valve Adjustment Kit - Chose how you want to do a valve adjustment on your E46 M3 or S54 Z3/Z4M. - Assembled By ECS - BMW

Chose how you want to do a valve adjustment on your E46 M3 or S54 Z3/Z4M. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3194497
Mfg#:
S54VADJPDK
In Stock
Starting at $84.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mach Force XP Cat Back Exhaust System

ES#2574631 - 4946309 - Mach Force XP Cat Back Exhaust System - Bolt on performance plus great looks for your vehicle - AFE - BMW

Bolt on performance plus great looks for your vehicle

Brand:
AFE - Corporate Logo
ES#:
2574631
Mfg#:
4946309
Ships in 4 Business Days
20% off MSRP

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

$1915.00

This product was last offered at the strikethrough price on
10-01-2026

$1532.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Complete Fuel Injector Set

ES#3647689 - 13537546244sKT - Complete Fuel Injector Set - Includes new injector, fuel rail o-ring and injector holder - Genuine BMW - BMW

Includes new injector, fuel rail o-ring and injector holder

Brand:
Genuine BMW - Corporate Logo
ES#:
3647689
Mfg#:
13537546244SKT
Ships in 1-2 days
$1530.99

This product was last offered at the strikethrough price on
04-06-2026

$1529.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete Fuel Injector Set

ES#3647687 - 13537546245KT - Complete Fuel Injector Set - Includes new injector, fuel rail o-ring and injector holder - Genuine BMW - BMW

Includes new injector, fuel rail o-ring and injector holder

Brand:
Genuine BMW - Corporate Logo
ES#:
3647687
Mfg#:
13537546245KT
Ships in 1-2 days
$1529.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Main Stud Kit - M50/M52/S50/S52

ES#4758996 - ARP-MSK-M50 - Main Stud Kit - M50/M52/S50/S52 - Prevent Main Cap Walk With ARP's Main Stud Kit for The M5X Engine Platform! - ARP - BMW

Prevent Main Cap Walk With ARP's Main Stud Kit for The M5X Engine Platform!

Brand:
ARP - Corporate Logo
ES#:
4758996
Mfg#:
ARP-MSK-M50
Back Ordered
$169.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Pump Control Valve (EGR)

ES#26817 - 11727553063 - Air Pump Control Valve (EGR) - Attached to the secondary air pump - Genuine BMW - BMW

Attached to the secondary air pump

Brand:
Genuine BMW - Corporate Logo
ES#:
26817
Mfg#:
11727553063
Ships in 2 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.

$194.99

This product was last offered at the strikethrough price on
10-01-2026

$190.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S54 Power Pack - stage 3

ES#3618774 - s54ppKT5 - S54 Power Pack - stage 3 - Improve your cars performance in a afternoon with this effective and simple upgrade kit! - Assembled By ECS - BMW

Improve your cars performance in a afternoon with this effective and simple upgrade kit! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3618774
Mfg#:
S54PPKT5
Back Ordered
ON SALE! SAVE 14%
$1777.99

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

$1527.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Leak Detection Pump - Priced Each

ES#4852420 - 16137193479 - Leak Detection Pump - Priced Each - Located under the vehicle. Used to diagnose leaks in the evap system. - Bremmen Parts - BMW MINI

Located under the vehicle. Used to diagnose leaks in the evap system. 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with production date from 09/2001

Brand:
Bremmen Parts - Corporate Logo
ES#:
4852420
Mfg#:
16137193479
Ships on Nov 9, 2026
ON SALE! SAVE 18%
$65.99

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

$54.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement Air Filter Element

ES#3981266 - EVE-661-G2-FTR - Replacement Air Filter Element - Air filter replacement for Eventuri Intake Systems - Eventuri - BMW

Air filter replacement for Eventuri Intake Systems

Brand:
Eventuri - Corporate Logo
ES#:
3981266
Mfg#:
EVE-661-G2-FTR
Ships in 4 Business Days
$95.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Clutch

ES#2895469 - 11527505302 - Radiator Fan Clutch - Common source of engine overheating - Vemo - BMW

Common source of engine overheating

Brand:
Vemo - Corporate Logo
ES#:
2895469
Mfg#:
11527505302
Ships in 2 Business Days
$155.99

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

$151.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose Kit

ES#2785230 - 11617504535K - Crankcase Ventilation Hose Kit - Hose kit to perform a CCV refresh - Rein - BMW

Hose kit to perform a CCV refresh 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2785230
Mfg#:
11617504535K
Ships in 2 Business Days
$79.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Aluminum Radiator

ES#2999054 - MMRAD-E46-323 - Performance Aluminum Radiator - Fully brazed two-row aluminum core with TIG-welded end tanks - Mishimoto - BMW

Fully brazed two-row aluminum core with TIG-welded end tanks For vehicles with manual transmission

Brand:
Mishimoto - Corporate Logo
ES#:
2999054
Mfg#:
MMRAD-E46-323
Ships in 4 Business Days
$503.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

King Performance BMW S54 Rod Bearings - Set

ES#4683854 - CR6877XP - King Performance BMW S54 Rod Bearings - Set - Standard Size - King - BMW

Standard Size

Brand:
King - Corporate Logo
ES#:
4683854
Mfg#:
CR6877XP
In Stock at Vendor
3% off MSRP

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

$309.99

This product was last offered at the strikethrough price on
09-30-2026

$300.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump - Remanufactured

ES#2534328 - 11517527799 - Water Pump - Remanufactured - Features a metal impeller for reliability - URO - BMW

Features a metal impeller for reliability 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534328
Mfg#:
11517527799
In Stock
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your BMW

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