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BMW E46 Service & Maintenance Parts

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ECS Cooling System Refresh Kit - Level 3

ES#2228847 - 17119071519KT - ECS Cooling System Refresh Kit - Level 3 - The ultimate cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a HEPU water pump - Assembled By ECS - BMW

The <font color='red'> ultimate</font> cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a HEPU water pump 10X Entries For Our 25th Anniversary Sweepstakes!
For all vehicles with an automatic transmission and with production date up to 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
2228847
Mfg#:
17119071519KT
In Stock at Vendor
ON SALE!
$971.02 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 3

ES#2497338 - 17127510952KT3 - Cooling System Refresh Kit - Level 3 - The ultimate kit to eliminate your cooling system issues and get you back on the road worry free - featuring OEM contents - Genuine BMW - BMW

The ultimate kit to eliminate your cooling system issues and get you back on the road worry free - featuring OEM contents

Brand:
Genuine BMW - Corporate Logo
ES#:
2497338
Mfg#:
17127510952KT3
Back Ordered
Auto Notify
$2910.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Front Manifold Oxygen Sensor - Front Position/Pre-Cat

ES#3031886 - 11781743994 - Front Manifold Oxygen Sensor - Front Position/Pre-Cat - Located in the front position of the exhaust manifold for cylinders 1-3 on the S54 engine - Bosch - BMW

Located in the front position of the exhaust manifold for cylinders 1-3 on the S54 engine 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3031886
Mfg#:
11781743994
In Stock at Vendor
$199.99

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

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

ECS Cooling System Refresh Kit - Level 3

ES#2228846 - 17119071519KT2 - ECS Cooling System Refresh Kit - Level 3 - The ultimate cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a GEBA water pump - Assembled By ECS - BMW

The <font color='red'> ultimate</font> cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a GEBA water pump 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a production date from 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
2228846
Mfg#:
17119071519KT2
In Stock at Vendor
ON SALE!
$951.08 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Filter Kit

ES#11066 - 11427833769 - Oil Filter Kit - OE quality for your BMW - Mann - BMW

OE quality for your BMW

Brand:
Mann - Corporate Logo
ES#:
11066
Mfg#:
11427833769
In Stock
$17.99

This product was last offered at the strikethrough price on
03-27-2026

$15.25 USD
Free Shipping
on orders $49 and up

Coolant/Antifreeze - 1 Liter

ES#2178666 - 82142209769 - Coolant/Antifreeze - 1 Liter - Smaller bottle than a usual jug - great to throw in the trunk! - Genuine BMW - BMW

Smaller bottle than a usual jug - great to throw in the trunk! For Vehicles Made Pre-2018

Brand:
Genuine BMW - Corporate Logo
ES#:
2178666
Mfg#:
82142209769
In Stock
$10.60 USD
Free Shipping
on orders $49 and up

Oil Separator Kit - Level 2

ES#3108046 - e46m54osw2kt2 - Oil Separator Kit - Level 2 - A truly complete kit for oil separator system maintenance, Includes ECS F-Connector - Assembled By ECS - BMW

A truly complete kit for oil separator system maintenance, Includes ECS F-Connector 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3108046
Mfg#:
E46M54OSW2KT2
In Stock
ON SALE! SAVE 22%
$225.85

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

$176.08 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit

ES#3624590 - 11427833769 - Oil Filter Kit - BMW Filter - Hengst - BMW
ECS Tuning recommends this product.

BMW Filter 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3624590
Mfg#:
11427833769
In Stock
$17.99

This product was last offered at the strikethrough price on
08-04-2026

$14.99 USD
Free Shipping
on orders $49 and up

Differential Service Kit

ES#1895208 - E46M3DIFSER - Differential Service Kit - All you need in one package for scheduled differential maintenance! - Genuine BMW - BMW

All you need in one package for scheduled differential maintenance! Includes BMW SAF-XJ limited slip differential fluid with FM booster

Brand:
Genuine BMW - Corporate Logo
ES#:
1895208
Mfg#:
E46M3DIFSER
In Stock
$236.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Exact-Fit High Flow Air Filter - Dry

ES#4461001 - 012054LA08-DRY - ECS Exact-Fit High Flow Air Filter - Dry - High flow filter replacement to get your engine breathing better than new! - ECS - BMW

High flow filter replacement to get your engine breathing better than new! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4461001
Mfg#:
012054LA08-DRY
In Stock
ON SALE! SAVE 25%
$71.99

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

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fully Synthetic Hypoid Limited Slip Differential Fluid (75w-140) - 1 Liter

ES#3187920 - lm20042 - Fully Synthetic Hypoid Limited Slip Differential Fluid (75w-140) - 1 Liter - For use in limited slip differentials, features a friction modifier for more efficient, quieter performance in LSD clutches - Liqui-Moly - BMW Mercedes Benz

For use in limited slip differentials, features a friction modifier for more efficient, quieter performance in LSD clutches 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3187920
Mfg#:
LM20042
In Stock
20% off MSRP

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

$45.99

This product was last offered at the strikethrough price on
06-08-2026

$36.79 USD
Free Shipping
on orders $49 and up

Performance Ignition Service Kit

ES#4608584 - D650-0004KT4 - Performance Ignition Service Kit - Everything you need to service your ignition system! - Dinan - BMW

Everything you need to service your ignition system! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4608584
Mfg#:
D650-0004KT4
In Stock
ON SALE! SAVE 10%
$317.99

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

$285.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ATF6 Automatic Transmission Fluid - 1 Liter

ES#1087 - G 052 162 A2 - ATF6 Automatic Transmission Fluid - 1 Liter - Can be used in most ZF automatic transmissions. Meets G052162A2, Esso LT 71141, Shell LA2634, Texaco ETL 7045. - Pentosin - Audi BMW Volkswagen MINI Porsche

Can be used in most ZF automatic transmissions. Meets G052162A2, Esso LT 71141, Shell LA2634, Texaco ETL 7045.

Brand:
Pentosin - Corporate Logo
ES#:
1087
Mfg#:
G 052 162 A2
In Stock
$30.99 USD
Free Shipping
on orders $49 and up

Cold Climate Oil Separator Kit - Level 2

ES#2603146 - 11617533400KT2 - Cold Climate Oil Separator Kit - Level 2 - A truly complete kit for oil separator system maintenance - Genuine BMW - BMW

A truly complete kit for oil separator system maintenance Superior performance for both warm and cold climates

Brand:
Genuine BMW - Corporate Logo
ES#:
2603146
Mfg#:
11617533400KT2
Ships in 1 day
$416.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

WPC Performance Rod Bearing Replacement Kit With ARP Rod Bolts

ES#4715752 - 112478354392KT - WPC Performance Rod Bearing Replacement Kit With ARP Rod Bolts - Assembled By ECS - BMW

10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4715752
Mfg#:
112478354392KT
Back Ordered
Auto Notify
ON SALE!
$859.99

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

$832.12 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Castrol TWS Oil Change Kit / Inspection I

ES#2580178 - E46M3SVCKT - Castrol TWS Oil Change Kit / Inspection I - Everything needed for a complete oil service including TWS Edge Supercar oil and a OEM filter - Assembled By ECS - BMW

Everything needed for a complete oil service including TWS Edge Supercar oil and a OEM filter 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2580178
Mfg#:
E46M3SVCKT
In Stock
$176.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Service & Maintenance Parts

Good maintenance should never be viewed as an expense. It is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value. Affordable fluids and filters are all here, with many tutorials demonstrating how easy it is to keep your car running strong.

Let us help you find the parts that fit your BMW

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

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