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BMW E46 M3 S54 3.2L

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BMW E46 M3 S54 3.2L Engine Service & Maintenance Parts

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Rear Manifold Oxygen Sensor - Rear Position/Post-Cat

ES#11026 - 13951 - Rear Manifold Oxygen Sensor - Rear Position/Post-Cat - Also BMW # 11781406622. Located in the rear position of the exhaust manifold for cylinders 4-6 on the S54 engine - Bosch - BMW

Also BMW # 11781406622. Located in the rear position of the exhaust manifold for cylinders 4-6 on the S54 engine We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
11026
Mfg#:
13951
Ships in 3 Business Days
$208.90

This product was last offered at the strikethrough price on
05-19-2026

$157.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Set of 6

ES#2817003 - 12131712219 - Ignition Coil - Set of 6 - Get your engine back to peak performance with a new ignition coil. - Bosch - BMW

Get your engine back to peak performance with a new ignition coil. We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2817003
Mfg#:
12131712219
In Stock
$185.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 3

ES#2707744 - 17127510952KT7 - 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 high quality aftermarket contents - Assembled By ECS - BMW

The ultimate kit to eliminate your cooling system issues and get you back on the road worry free - featuring high quality aftermarket contents 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2707744
Mfg#:
17127510952KT7
Back Ordered
ON SALE!
$1661.99

This product was last offered at the strikethrough price on
07-16-2026

$1613.19 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Performance Rod Bearing Replacement Kit - Late S54

ES#3659045 - 11247835439KT10 - Performance Rod Bearing Replacement Kit - Late S54 - Includes everything needed for a rod bearing service, featuring Turner WPC treated rod bearings. - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring Turner WPC treated rod bearings. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date from 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659045
Mfg#:
11247835439KT10
Ships in 1 day
ON SALE!
$844.99

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

$815.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Redline 10w-60 Engine Oil - 1 Quart

ES#2602531 - 11704 - Redline 10w-60 Engine Oil - 1 Quart - Fully ester based synthetic oil, recommended for "M" series engines - Redline - BMW

Fully ester based synthetic oil, recommended for "M" series engines

Brand:
Redline - Corporate Logo
ES#:
2602531
Mfg#:
11704
In Stock
$18.20 USD
Free Shipping
on orders $49 and up

SuperCool Performance Coolant - Pre-Mixed - 1 Gallon

ES#4338527 - 81215 - SuperCool Performance Coolant - Pre-Mixed - 1 Gallon - Redline's state of the art coolant offering premium performance and protection. Fortified with Waterwetter! - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Redline's state of the art coolant offering premium performance and protection. Fortified with Waterwetter!

Brand:
Redline - Corporate Logo
ES#:
4338527
Mfg#:
81215
In Stock
$54.99 USD
Free Shipping
on orders $49 and up

8.9mm Valve Adjustment Shim Set - With Tools

ES#2807060 - VSK4KT - 8.9mm Valve Adjustment Shim Set - With Tools - Includes shim set, installation tool and feeler gauges - Assembled By ECS - BMW

Includes shim set, installation tool and feeler gauges 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2807060
Mfg#:
VSK4KT
In Stock
ON SALE!
$143.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Low Profile Rolling Drain Pan - 20L

ES#3673927 - B8800085 - Low Profile Rolling Drain Pan - 20L - Huge capacity with four casters for easy rolling. - Bav Auto Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Huge capacity with four casters for easy rolling. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673927
Mfg#:
B8800085
In Stock
ON SALE! SAVE 15%
$96.99

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

$82.44 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Manifold Oxygen Sensor - Rear Position/Post-Cat

ES#11025 - 15138 - Front Manifold Oxygen Sensor - Rear Position/Post-Cat - Also BMW # 11781406621. Located in the rear position of the exhaust manifold for cylinders 1-3 on the S54 engine - Bosch - BMW

Also BMW # 11781406621. Located in the rear position of the exhaust manifold for cylinders 1-3 on the S54 engine We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
11025
Mfg#:
15138
Ships in 1 day
$145.27

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

$118.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build Your Own S54 Valve Adjustment Kit

ES#3194497 - S54VADJPDK - Build Your Own S54 Valve Adjustment Kit - Chose how you want to do a valve adjustment on your E46 M3 or S54 Z3/Z4M. - Assembled By ECS - BMW

Chose how you want to do a valve adjustment on your E46 M3 or S54 Z3/Z4M. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3194497
Mfg#:
S54VADJPDK
In Stock
Starting at $84.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Schwaben Long Low Profile Floor Jack With 20L Low Profile Rolling Drain Pan

ES#4849736 - 029121SCH01A2KT - Schwaben Long Low Profile Floor Jack With 20L Low Profile Rolling Drain Pan - This long low profile jack will lift your vehicle with care, and now you can get the lowered drain pan to match! Changing your own oil has never been so easy. - Enthusiast Bundles - Audi BMW Volkswagen Mercedes Benz MINI Porsche

This long low profile jack will lift your vehicle with care, and now you can get the lowered drain pan to match! Changing your own oil has never been so easy. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4849736
Mfg#:
029121SCH01A2KT
In Stock
ON SALE! SAVE 20%
$476.99

This product was last offered at the strikethrough price on
09-23-2026

$381.59 USD
This product is lifetime replacement eligible Lifetime Replacement

Replacement Air Filter Element

ES#3981266 - EVE-661-G2-FTR - Replacement Air Filter Element - Air filter replacement for Eventuri Intake Systems - Eventuri - BMW

Air filter replacement for Eventuri Intake Systems

Brand:
Eventuri - Corporate Logo
ES#:
3981266
Mfg#:
EVE-661-G2-FTR
Ships in 3 Business Days
$95.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S54 Valve Adjustment Kit - With Gaskets

ES#2807015 - 83300493743 - S54 Valve Adjustment Kit - With Gaskets - Includes shim set, installation tool, and gaskets - Genuine BMW - BMW

Includes shim set, installation tool, and gaskets

Brand:
Genuine BMW - Corporate Logo
ES#:
2807015
Mfg#:
83300493743
Ships in 5 Business Days
$1495.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

"Complete" Inspection II Kit

ES#2857653 - E46M3SVCUP+KT2 - "Complete" Inspection II Kit - Includes a comprehensive selection of quality parts to service your BMW including Redline fluids - Assembled By ECS - BMW

Includes a comprehensive selection of quality parts to service your BMW including Redline fluids 10X Entries Into Our F80 M3 Sweepstakes
For limited time includes FREE Redline WaterWetter®!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2857653
Mfg#:
E46M3SVCUP+KT2
In Stock
ON SALE!
$482.99

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

$480.80 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

5" Diameter Funnel With 12" Flexible Neck

ES#1899379 - PJ-3 - 5" Diameter Funnel With 12" Flexible Neck - Versatile funnel with removable flex hose fits where you need it to - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Versatile funnel with removable flex hose fits where you need it to 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
1899379
Mfg#:
PJ-3
In Stock
$20.99 USD
Free Shipping
on orders $49 and up
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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