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BMW E46 323Ci M52 2.5L

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BMW E46 323Ci M52 2.5L Engine Parts & Accessories

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Oil Filter Housing

ES#4846181 - 11421713838 - Oil Filter Housing - Includes a seal, filter and cap - Vaico - BMW

Includes a seal, filter and cap We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4846181
Mfg#:
11421713838
Special Order: No Guaranteed ETA
$326.99 USD
Free Shipping
on orders $49 and up

BMW | sensor, coolant level

ES#4854649 - 17137553919 - BMW | sensor, coolant level - Vemo - BMW MINI

Brand:
Vemo - Corporate Logo
ES#:
4854649
Mfg#:
17137553919
Special Order: No Guaranteed ETA
$11.99 USD
Free Shipping
on orders $49 and up

Oxygen Sensor - Priced Each

2 required in each application

Brand:
Pierburg - Corporate Logo
ES#:
4726449
Mfg#:
11781247406
Special Order: No Guaranteed ETA
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2586717
Mfg#:
12129069877OEKT
Back Ordered
$1093.99

This product was last offered at the strikethrough price on
07-06-2026

$1039.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Temperature Sensor And Gauge Kit - Green/White

ES#3173689 - oiltempgaugeKT - Oil Temperature Sensor And Gauge Kit - Green/White - The perfect combination for your oil temperature needs, a Turner oil sensor flange with a Prosport gauge! - Assembled By ECS - BMW

The perfect combination for your oil temperature needs, a Turner oil sensor flange with a Prosport gauge! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3173689
Mfg#:
OILTEMPGAUGEKT
Back Ordered
$199.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Air Intake Boot Kit & ECS High-Flow Air Filter

ES#4752824 - M52TUBTFLTRKT - Air Intake Boot Kit & ECS High-Flow Air Filter - Solve vacuum leaks while increasing intake air flow - Assembled By ECS - BMW

Solve vacuum leaks while increasing intake air flow 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4752824
Mfg#:
M52TUBTFLTRKT
Back Ordered
ON SALE! SAVE 11%
$153.99

This product was last offered at the strikethrough price on
06-16-2026

$136.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Temperature Sensor And Gauge Kit - Blue/Red

ES#3173690 - oiltempgaugeBRKT - Oil Temperature Sensor And Gauge Kit - Blue/Red - The perfect combination for your oil temperature needs, a Turner oil sensor flange with a Prosport gauge! - Assembled By ECS - BMW

The perfect combination for your oil temperature needs, a Turner oil sensor flange with a Prosport gauge! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3173690
Mfg#:
OILTEMPGAUGEBRKT
Back Ordered
$199.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Ultimate S54 Oil Pan And Pump Upgrade Kit

ES#4707928 - 11137838130UG - Ultimate S54 Oil Pan And Pump Upgrade Kit - Get everything you need to upgrade your oil pan and pump in your M52/S52 powered BMW in one convenient package! - Assembled By ECS - BMW

Get everything you need to upgrade your oil pan and pump in your M52/S52 powered BMW in one convenient package! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4707928
Mfg#:
11137838130UG
Back Ordered
Starting at $2095.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Complete Cylinder Head Ultimate Replacement Kit

ES#2918759 - 11127514540-1KT - Complete Cylinder Head Ultimate Replacement Kit - Everything you will need to do a head service on your BMW, plus a new thermostat, thermostat housing, a magnetic drain plug, a camshaft position sensor, spark plugs, and ignition coils - Assembled By ECS - BMW

Everything you will need to do a head service on your BMW, plus a new thermostat, thermostat housing, a magnetic drain plug, a camshaft position sensor, spark plugs, and ignition coils 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2918759
Mfg#:
11127514540-1KT
Back Ordered
ON SALE!
$3485.99

This product was last offered at the strikethrough price on
06-11-2026

$3461.96 USD
This product is lifetime replacement eligible Partial Replacement

Oxygen Sensor - Priced Each

ES#2873855 - 11781742050 - Oxygen Sensor - Priced Each - 2 required in each application - Febi - BMW

2 required in each application We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873855
Mfg#:
11781742050
Special Order: No Guaranteed ETA
$110.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Oil Separator Vent Tube

ES#3672460 - 11617504535 - Upper Oil Separator Vent Tube - Runs from the top of the oil separator up to intake manifold. Made in Germany. - Meyle - BMW

Runs from the top of the oil separator up to intake manifold. Made in Germany. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 01/2000

Brand:
Meyle - Corporate Logo
ES#:
3672460
Mfg#:
11617504535
Back Ordered
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW | Oil Hose

ES#4860297 - 11361705532 - BMW | Oil Hose - Vaico - BMW

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4860297
Mfg#:
11361705532
Special Order: No Guaranteed ETA
$28.99 USD
Free Shipping
on orders $49 and up

BMW | Gasket Kit, crankcase

ES#4860051 - 11111432478 - BMW | Gasket Kit, crankcase - Vaico - BMW

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4860051
Mfg#:
11111432478
Special Order: No Guaranteed ETA
$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW | Sensor, fuel tank pressure

ES#4854512 - 16137193479 - BMW | Sensor, fuel tank pressure - Vemo - BMW MINI

Brand:
Vemo - Corporate Logo
ES#:
4854512
Mfg#:
16137193479
Special Order: No Guaranteed ETA
$152.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Pressure Regulator Valve - Cold Climate Version

Commonly referred to as the "oil separator" Superior performance for both warm and cold climates

Brand:
Atlantic Enterprises
ES#:
2602981
Mfg#:
11617533400
Back Ordered
$69.99 USD
Free Shipping
on orders $49 and up

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.

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