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BMW E90 Service & Maintenance Parts

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E9X M3 Rear Oxygen Sensor - Black

ES#27266 - 11787539125 - E9X M3 Rear Oxygen Sensor - Black - Located on the catalytic converters, 2 required - Genuine BMW - BMW

Located on the catalytic converters, 2 required Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
27266
Mfg#:
11787539125
Ships in 1-2 days
13% 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
10-27-2026

$281.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Bank 2 Post-Cat

ES#27275 - 11787545075 - Rear Oxygen Sensor - Bank 2 Post-Cat - Fuel control and emissions control sensor - Genuine BMW - BMW

Fuel control and emissions control sensor Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
27275
Mfg#:
11787545075
Ships in 1-2 days
13% 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
10-27-2026

$281.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Downstream Catalytic Converter

ES#1929399 - 11787589475 - Oxygen Sensor - Downstream Catalytic Converter - 690mm. Rear O2 sensor/Lambda probe - Genuine BMW - BMW

690mm. Rear O2 sensor/Lambda probe Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
1929399
Mfg#:
11787589475
Ships in 1-2 days
13% 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
10-27-2026

$281.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Differential Service Kit - With Service Tools

ES#4361556 - E46M3DIFSER1KT - Differential Service Kit - With Service Tools - All you need in one package for scheduled differential maintenance! - Genuine BMW - BMW

All you need in one package for scheduled differential maintenance! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Includes BMW SAF-XJ limited slip differential fluid with FM booster

Brand:
Genuine BMW - Corporate Logo
ES#:
4361556
Mfg#:
E46M3DIFSER1KT
Ships on Feb 26, 2027
$287.99

This product was last offered at the strikethrough price on
09-03-2026

$277.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

N54 Carbon Blast Kit

ES#3177668 - n54cbbKT - N54 Carbon Blast Kit - Includes blaster, media, remote starter switch, scrapers and gaskets - Assembled By ECS - BMW

Includes blaster, media, remote starter switch, scrapers and gaskets 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
3177668
Mfg#:
N54CBBKT
Back Ordered
ON SALE! SAVE 11%
$275.99

This product was last offered at the strikethrough price on
10-13-2026

$246.25 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

BMW 5W-30 Engine Oil & Oil Storage Bag Combo

ES#2966770 - 83212365946KT - BMW 5W-30 Engine Oil & Oil Storage Bag Combo - One liter of Genuine BMW TwinPower Turbo 5W-30 engine oil plus a convenient oil storage bag with gloves and funnel. Perfect to store in the trunk! - Genuine BMW - BMW

One liter of Genuine BMW TwinPower Turbo 5W-30 engine oil plus a convenient oil storage bag with gloves and funnel. Perfect to store in the trunk! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
2966770
Mfg#:
83212365946KT
In Stock
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Pento Super Performance III 504.00 / 507.00 Engine Oil (5w-30) - 1 Liter

ES#1884220 - sp3-1l - Pento Super Performance III 504.00 / 507.00 Engine Oil (5w-30) - 1 Liter - Designed to replace all the previous VAG oil specifications. Must be used in the newest TDI engines. - Pentosin - Audi BMW Volkswagen Mercedes Benz MINI

Designed to replace all the previous VAG oil specifications. Must be used in the newest TDI engines. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Pentosin - Corporate Logo
ES#:
1884220
Mfg#:
SP3-1L
In Stock
$21.01 USD
Free Shipping
on orders $49 and up

Differential Service Kit

ES#2695378 - 8352257904KT - Differential Service Kit - All you need in one package for scheduled differential maintenance! - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
2695378
Mfg#:
8352257904KT
Ships in 1-2 days
$274.99

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

$270.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Automatic Transmission Service Kit - Level 2

ES#2523914 - 24117593565 - Automatic Transmission Service Kit - Level 2 - Includes all the necessary components for a complete transmission service - Assembled By ECS - BMW

Includes all the necessary components for a complete transmission service 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles equipped with automatic transmission GA6L45R

Brand:
Assembled By ECS - Corporate Logo
ES#:
2523914
Mfg#:
24117593565
Ships in 2 Business Days
ON SALE!
$275.99

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

$264.33 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Air Filter

ES#3676603 - 13717797465 - Air Filter - Protect your engine, improve performance - Hengst - BMW
ECS Tuning recommends this product.

Protect your engine, improve performance 5X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3676603
Mfg#:
13717797465
Ships on Nov 12, 2026
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pack Of 10 Oil Filters - Stock Up And SAVE!

ES#2594336 - 11427837997KT4 - Pack Of 10 Oil Filters - Stock Up And SAVE! - Mann filters are a favorite among BMW enthusiasts - Mann - BMW

Mann filters are a favorite among BMW enthusiasts Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Mann - Corporate Logo
ES#:
2594336
Mfg#:
11427837997KT4
Ships in 1-2 days
$279.99

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

$262.99 USD
Free Shipping

Differential Service Kit

ES#3691552 - 33117525064KT7 - Differential Service Kit - All you need in one package for scheduled differential maintenance! With an ECS Magnetic Differential Oil Drain Plug! - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! With an ECS Magnetic Differential Oil Drain Plug! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Includes Liqui-Moly 75W140 differential fluid

Brand:
Assembled By ECS - Corporate Logo
ES#:
3691552
Mfg#:
33117525064KT7
In Stock
ON SALE! SAVE 12%
$150.01

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

$131.48 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oil Separator Service Kit

ES#2825781 - 11617531423KT4 - Oil Separator Service Kit - Includes valve and all necessary hoses - Assembled By ECS - BMW

Includes valve and all necessary hoses 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with production date up to 10/2005

Brand:
Assembled By ECS - Corporate Logo
ES#:
2825781
Mfg#:
11617531423KT4
Ships on Apr 12, 2027
ON SALE! SAVE 18%
$319.99

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

$261.12 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#4327361 - 12138616153 - Ignition Coil - Priced Each - Don't let tired ignition components rob your engine of its performanceswap in a fresh set of Meyle coils and keep your engine running seamlessly. - Meyle - BMW MINI

Don't let tired ignition components rob your engine of its performance—swap in a fresh set of Meyle coils and keep your engine running seamlessly. 5X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4327361
Mfg#:
12138616153
Ships on Nov 19, 2026
$36.99 USD
Free Shipping
on orders $49 and up

Fuel Filter/Fuel Pressure Regulator Repair Kit

ES#3184364 - 16147163296 - Fuel Filter/Fuel Pressure Regulator Repair Kit - Located in the fuel tank - Continental - BMW

Located in the fuel tank Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
3184364
Mfg#:
16147163296
Ships in 7 Business Days
$257.03 USD
Free Shipping

Rear Wheel Bearing Kit - Priced Each

ES#2987037 - 33412406277 - Rear Wheel Bearing Kit - Priced Each - Includes hardware! - Genuine BMW - BMW

Includes hardware! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
2987037
Mfg#:
33412406277
Ships in 1-2 days
6% off MSRP

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

$135.99

This product was last offered at the strikethrough price on
10-27-2026

$127.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime 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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