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BMW E46 323Ci M52 2.5L Engine Service & Maintenance Parts

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ES#3195859 - M52tuOCIPDK - Build-Your-Own E46 323/328 M52 Oil Change Kit - Select the oil and filter you want from many of the top brands! - Assembled By ECS - BMW

Select the oil and filter you want from many of the top brands! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3195859
Mfg#:
M52TUOCIPDK
In Stock
ON SALE!
Starting at $100.35 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#4882959 - 125-190 - Pump Filter Sock - Fuel Pump filter sock replacements for Walbro fuel pumps such as the 450 (F90000274), 525 (F90000285), and 535 (F90000295). - Walbro - Audi BMW Volkswagen Mercedes Benz

Fuel Pump filter sock replacements for Walbro fuel pumps such as the 450 (F90000274), 525 (F90000285), and 535 (F90000295).

Brand:
Walbro - Corporate Logo
ES#:
4882959
Mfg#:
125-190
Ships in 8 Business Days
$15.99 USD
Free Shipping
on orders $49 and up
ES#4424159 - CTA4326 - 6pc. Oil Filter Wrench Kit With Stand - 6-piece oil filter wrench set with stable, secure and permanent stand. - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

6-piece oil filter wrench set with stable, secure and permanent stand.

Brand:
CTA Tools - Corporate Logo
ES#:
4424159
Mfg#:
CTA4326
In Stock
Limited Qty Sale
$149.99

This product was last offered at the strikethrough price on
08-03-2026

$125.99 USD
Free Shipping
on orders $49 and up
ES#2895524 - 11781247406 - Oxygen Sensor - Priced Each - 2 required in each application - Vemo - BMW

2 required in each application

Brand:
Vemo - Corporate Logo
ES#:
2895524
Mfg#:
11781247406
Ships on Mar 3, 2027
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4000750 - CTA2885 - BMW Cam Alignment Tool - Locks the camshaft at TDC - CTA Tools - BMW

Locks the camshaft at TDC

Brand:
CTA Tools - Corporate Logo
ES#:
4000750
Mfg#:
CTA2885
Ships on Nov 23, 2026
$121.87 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4351742 - 8043107 - Pento High Performance 5W-30 - 1 Liter - One of the world's best all around synthetic engine oils - Pentosin - Audi BMW Volkswagen Mercedes Benz MINI

One of the world's best all around synthetic engine oils

Brand:
Pentosin - Corporate Logo
ES#:
4351742
Mfg#:
8043107
In Stock
ON SALE!
$20.21 USD
Free Shipping
on orders $49 and up
ES#2944345 - LIS20700 - Coil On Plug Spark Tester - Great for spark testing on many applications. - Lisle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Great for spark testing on many applications.

Brand:
Lisle - Corporate Logo
ES#:
2944345
Mfg#:
LIS20700
Ships in 6 Business Days
$57.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3536250 - EZRSP102 - Anti-Freeze Tester - Don't let your engine freeze, be sure with this easy to use tester - E-Z Red Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Don't let your engine freeze, be sure with this easy to use tester

Brand:
E-Z Red Tools - Corporate Logo
ES#:
3536250
Mfg#:
EZRSP102
Ships in 1 Business Day
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2696212 - V99-1005 - Coolant Tester - Make sure your coolant is safe from freezing! - Vaico - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Make sure your coolant is safe from freezing! We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2696212
Mfg#:
V99-1005
Back Ordered
$50.99

This product was last offered at the strikethrough price on
06-09-2026

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4020043 - 2848 - 7 in 1 Fuel Treatment 16oz - 7-in-1 Fuel Treatment is designed to make driving enjoyable again by removing deposits from the combustion chamber. - VP Racing Fuels - Audi BMW Volkswagen Mercedes Benz MINI Porsche

7-in-1 Fuel Treatment is designed to make driving enjoyable again by removing deposits from the combustion chamber. 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:
VP Racing Fuels - Corporate Logo
ES#:
4020043
Mfg#:
2848
Ships in 5 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2696214 - 01399791390 - Spark Plug Service Indicator Label - Simplify your maintenance records - documentation is key! - Genuine BMW - BMW

Simplify your maintenance records - documentation is key!

Brand:
Genuine BMW - Corporate Logo
ES#:
2696214
Mfg#:
01399791390
In Stock
$3.61 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3612823 - 44-LF022-MB - Pro GUARD D2 Oil Filter - 4 Pack - AFE - BMW

Brand:
AFE - Corporate Logo
ES#:
3612823
Mfg#:
44-LF022-MB
In Stock
21% off MSRP

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

$67.99

This product was last offered at the strikethrough price on
11-04-2026

$54.00 USD
Free Shipping
on orders $49 and up
ES#211172 - 12131703228 - Ignition Coil - Priced Each - Get your engine working flawlessly with new ignition coils - Genuine BMW - BMW

Get your engine working flawlessly with new ignition coils For vehicles with production date up to 09/2002

Brand:
Genuine BMW - Corporate Logo
ES#:
211172
Mfg#:
12131703228
Ships in 1-2 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.

$108.99

This product was last offered at the strikethrough price on
11-04-2026

$106.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2539290 - 11611436631 - Intake Manifold Gasket Set - Contains both gaskets needed - Victor Reinz - BMW

Contains both gaskets needed

Brand:
Victor Reinz - Corporate Logo
ES#:
2539290
Mfg#:
11611436631
Ships in 2 Business Days
$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3188730 - 46103 - PCV System Oil Separator - Vacuum leaks and loss of power could mean that its time for a new cpvc valve. - Dorman - BMW

Vacuum leaks and loss of power could mean that its time for a new cpvc valve.

Brand:
Dorman - Corporate Logo
ES#:
3188730
Mfg#:
46103
Ships in 4 Business Days
$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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Manufacturer names and/or part numbers are used only for identification purposes.

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