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BMW E46 M3 S54 3.2L

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BMW E46 M3 S54 3.2L Engine Mechanical Parts

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Performance Rod Bearing Replacement Kit - Early S54

ES#4213415 - 11247835439KT13 - Performance Rod Bearing Replacement Kit - Early S54 - Includes everything needed for a rod bearing service, featuring Turner WPC treated rod bearings and ARP rod bolts. - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring Turner WPC treated rod bearings and ARP rod bolts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
4213415
Mfg#:
11247835439KT13
Back Ordered
Auto Notify
ON SALE!
$947.99

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

$921.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

King Performance BMW S54 Rod Bearings - Set

ES#4683854 - CR6877XP - King Performance BMW S54 Rod Bearings - Set - Standard Size - King - BMW

Standard Size affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
King - Corporate Logo
ES#:
4683854
Mfg#:
CR6877XP
In Stock at Vendor
$300.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve - Priced Each

ES#23011 - 11347830888 - Exhaust Valve - Priced Each - Standard size - Genuine BMW - BMW

Standard size affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
23011
Mfg#:
11347830888
Ships in 3 Business Days
16% off MSRP

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

$88.96

This product was last offered at the strikethrough price on
07-04-2026

$74.80 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Main Crankshaft Seal

ES#2598716 - 11142249532 - Front Main Crankshaft Seal - Replace your leaking crankshaft seal - Elring - BMW

Replace your leaking crankshaft seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2598716
Mfg#:
11142249532
In Stock
$12.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2807060
Mfg#:
VSK4KT
In Stock
ON SALE!
$141.99

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

$138.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Performance Rod Bearing Set - Standard - Extra Oil Clearance

ES#4305689 - 6B1569HX - High Performance Rod Bearing Set - Standard - Extra Oil Clearance - Includes upper and lower bearing shells for a complete rod bearing replacement. - ACL - BMW

Includes upper and lower bearing shells for a complete rod bearing replacement. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ACL - Corporate Logo
ES#:
4305689
Mfg#:
6B1569HX
In Stock at Vendor
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor

ES#31859 - 12617508003 - Oil Level Sensor - Includes sealing o-ring - Genuine BMW - BMW

Includes sealing o-ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
31859
Mfg#:
12617508003
Ships in 3 Business 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.

$349.99

This product was last offered at the strikethrough price on
07-04-2026

$327.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 02/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659045
Mfg#:
11247835439KT10
Ships in 4 Business Days
ON SALE!
$844.99

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

$817.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Assembly Lube - 4 oz

ES#2848006 - 80312 - Assembly Lube - 4 oz - Build your engine the right way! - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Build your engine the right way! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
2848006
Mfg#:
80312
In Stock
$10.70 USD
Free Shipping
on orders $49 and up

Torx Bolt - Priced Each

ES#20472 - 11231402608 - Torx Bolt - Priced Each - Used to secure the harmonic balancer - Genuine BMW - BMW

Used to secure the harmonic balancer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
20472
Mfg#:
11231402608
In Stock
5% off MSRP

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

$26.26

This product was last offered at the strikethrough price on
07-04-2026

$25.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VAC High Volume Competition Oil Pump Kit - S54 & S50B32

ES#4046213 - VAC-HVOP-S54-N - VAC High Volume Competition Oil Pump Kit - S54 & S50B32 - 22% Increased pump volume for improved oiling and better reliability - VAC Motorsports - BMW

22% Increased pump volume for improved oiling and better reliability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VAC Motorsports - Corporate Logo
ES#:
4046213
Mfg#:
VAC-HVOP-S54-N
Ships in 2 Business Days
$1499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy duty Constant Pressure Valve O-Ring - Priced Each

ES#2855081 - 11111318185ecs - Heavy duty Constant Pressure Valve O-Ring - Priced Each - Viton Fluoroelastomer resists degradation from heat and oil exposure. Don't service your CPV twice!! - ECS - BMW

Viton Fluoroelastomer resists degradation from heat and oil exposure. Don't service your CPV twice!! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2855081
Mfg#:
11111318185ECS
In Stock
ON SALE! SAVE 25%
$25.99

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

$19.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Schwaben Magnetic Valve Shim Tool

ES#2986423 - 0161119SCH01A - Schwaben Magnetic Valve Shim Tool - Use the correct tool when doing shim work and make your life a lot easier. - Schwaben - BMW
ECS Tuning recommends this product.

Use the correct tool when doing shim work and make your life a lot easier. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2986423
Mfg#:
0161119SCH01A
Ships on Jul 21, 2026
Auto Notify
ON SALE! SAVE 25%
$38.99

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

$29.24 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2807015
Mfg#:
83300493743
Ships in 9 Business Days
$1458.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring - Priced Per Piston

ES#21548 - 11257834014 - Piston Ring - Priced Per Piston - Standard bore - Genuine BMW - BMW

Standard bore affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
21548
Mfg#:
11257834014
Ships in 3 Business Days
3% off MSRP

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

$244.99

This product was last offered at the strikethrough price on
07-04-2026

$237.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Permatex Ultra Slick Engine Assembly Lube - 4oz

ES#4414411 - 81950 - Permatex Ultra Slick Engine Assembly Lube - 4oz - Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine. - Permatex - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Permatex - Corporate Logo
ES#:
4414411
Mfg#:
81950
In Stock
$12.43 USD
Free Shipping
on orders $49 and up

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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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