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BMW M3 Engine Service & Maintenance Parts

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Oil Separator Kit - Level 1

ES#2684822 - 11151703484KT1 - Oil Separator Kit - Level 1 - Includes a new separator, hoses, and hardware - Genuine BMW - BMW

Includes a new separator, hoses, and hardware

Brand:
Genuine BMW - Corporate Logo
ES#:
2684822
Mfg#:
11151703484KT1
Ships in 1-2 days
$188.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#2557628 - 13727843284 - Air Filter - For cylinder bank 1 - Genuine BMW - BMW

For cylinder bank 1

Brand:
Genuine BMW - Corporate Logo
ES#:
2557628
Mfg#:
13727843284
In Stock
29% off MSRP

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

$47.75

This product was last offered at the strikethrough price on
07-23-2026

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upgraded Silicone CCV Hose (11151703775)

ES#5373985 - 059015LA02 - Upgraded Silicone CCV Hose (11151703775) - Replace your failure-prone plastic breather hose with a durable, long-lasting solution! - Turner Motorsport - BMW

Replace your failure-prone plastic breather hose with a durable, long-lasting solution! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
5373985
Mfg#:
059015LA02
Ships on Aug 17, 2026
Auto Notify
ON SALE! SAVE 49%
$59.99

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

$30.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

13 Piece Spark Plug Socket Master Set

ES#4044435 - SPM100 - 13 Piece Spark Plug Socket Master Set - The only spark plug socket set you will ever need. - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The only spark plug socket set you will ever need.

Brand:
VIM Tools - Corporate Logo
ES#:
4044435
Mfg#:
SPM100
Ships in 9 Business Days
$122.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS S54 Viton Seal Plate Kit

ES#3220374 - 012018ECS02 - ECS S54 Viton Seal Plate Kit - Replaced when servicing your VANOS unit to ensure proper sealing. A long term sealing fix versus OEM part # 11367831906. - ECS - BMW

Replaced when servicing your VANOS unit to ensure proper sealing. A long term sealing fix versus OEM part # 11367831906. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3220374
Mfg#:
012018ECS02
Ships on Sep 15, 2026
Auto Notify
ON SALE! SAVE 25%
$34.99

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

$26.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Schwaben Remote Starter Switch

ES#2840947 - 010611SCH01A - Schwaben Remote Starter Switch - No assistant needed, crank the engine from outside of the car - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

No assistant needed, crank the engine from outside of the car 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2840947
Mfg#:
010611SCH01A
In Stock
ON SALE!
$41.99

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

$40.73 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

"Dry" Inspection II Service Kit

ES#2723152 - E965ISP2dFMKT - "Dry" Inspection II Service Kit - Includes spark plugs and all filters - add your preferred fluids for a complete service - Assembled By ECS - BMW

Includes spark plugs and all filters - add your preferred fluids for a complete service 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/2009 with DCT transmission

Brand:
Assembled By ECS - Corporate Logo
ES#:
2723152
Mfg#:
E965ISP2DFMKT
In Stock
ON SALE!
$386.99

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

$366.03 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Routine Filter Replacement Kit

ES#4353045 - e46m3dfKT - Routine Filter Replacement Kit - Includes brand new Hengst Fuel, Oil, Air Intake, and Cabin filters! - Hengst - BMW

Includes brand new Hengst Fuel, Oil, Air Intake, and Cabin filters! 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#:
4353045
Mfg#:
E46M3DFKT
In Stock at Vendor
$76.99

This product was last offered at the strikethrough price on
07-23-2026

$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Front Manifold Oxygen Sensor - Front Position/Pre-Cat

ES#27214 - 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 - Genuine BMW - BMW

Located in the front position of the exhaust manifold for cylinders 1-3 on the S54 engine

Brand:
Genuine BMW - Corporate Logo
ES#:
27214
Mfg#:
11781743994
In Stock
ON SALE!
$377.99

This product was last offered at the strikethrough price on
06-15-2026

$361.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#35421 - 13727838804 - Air Filter - Protect your engine, improve performance - Genuine BMW - BMW

Protect your engine, improve performance For vehicles with production date from 09/2009

Brand:
Genuine BMW - Corporate Logo
ES#:
35421
Mfg#:
13727838804
Ships in 3 Business Days
25% off MSRP

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

$79.58

This product was last offered at the strikethrough price on
07-23-2026

$60.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N5X/S55/N2X Billet BMW Oil Filter Housing Cap - Red

ES#4464202 - VTTFILTERCAPRED - N5X/S55/N2X Billet BMW Oil Filter Housing Cap - Red - Add some color to your engine bay and replace your worn out oil filter housing cap - Vargas Turbo Technologies - BMW

Add some color to your engine bay and replace your worn out oil filter housing cap 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4464202
Mfg#:
VTTFILTERCAPRED
In Stock
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hightec SYNTH RS SAE 0W-40 - 5 Liter

ES#5374160 - 20020-0050-99 - Hightec SYNTH RS SAE 0W-40 - 5 Liter - High-performance engine oil with an optimal viscosity grade produced using fully synthetic polyalpha-olefins (PAO). - ROWE - Audi BMW Volkswagen Mercedes Benz MINI Porsche

High-performance engine oil with an optimal viscosity grade produced using fully synthetic polyalpha-olefins (PAO).

Brand:
ROWE - Corporate Logo
ES#:
5374160
Mfg#:
20020-0050-99
Ships in 7 Business Days
$70.99 USD
Free Shipping
on orders $49 and up

E9X M3 Oxygen Sensor - Priced Each

ES#27262 - 11787537984 - E9X M3 Oxygen Sensor - Priced Each - Located on the secondary catalytic converters, 2 required - Genuine BMW - BMW

Located on the secondary catalytic converters, 2 required

Brand:
Genuine BMW - Corporate Logo
ES#:
27262
Mfg#:
11787537984
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.

$406.99

This product was last offered at the strikethrough price on
07-23-2026

$352.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#2767686 - 11787848483 - Oxygen Sensor - Priced Each - Located before the catalytic converter on the shorter downpipe. - Genuine BMW - BMW

Located before the catalytic converter on the shorter downpipe. Located in the rear upstream position.

Brand:
Genuine BMW - Corporate Logo
ES#:
2767686
Mfg#:
11787848483
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.

$406.99

This product was last offered at the strikethrough price on
07-23-2026

$352.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 M3 Distributor Cap

ES#3038257 - 12111312160 - E30 M3 Distributor Cap - Replace your cracked or worn down cap - Bremi - BMW

Replace your cracked or worn down cap

Brand:
Bremi - Corporate Logo
ES#:
3038257
Mfg#:
12111312160
In Stock
Limited Qty Sale
$132.85

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

$115.99 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.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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