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BMW E46 Engine Mechanical Parts

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VAC MOTORSPORTS OIL PUMP UPGRADE KIT

ES#4505002 - VAC-OPUK-S54 - VAC MOTORSPORTS OIL PUMP UPGRADE KIT - VAC Motorsports - BMW

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

Brand:
VAC Motorsports - Corporate Logo
ES#:
4505002
Mfg#:
VAC-OPUK-S54
In Stock
$274.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Cylinder Head Stud Kit

ES#2570243 - 201-4303 - ARP Cylinder Head Stud Kit - Stud conversion set up with 12 point fastening nuts - ARP - BMW

Stud conversion set up with 12 point fastening nuts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
2570243
Mfg#:
201-4303
In Stock
$247.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket Set

ES#2598511 - 11127831920 - Cylinder Head Gasket Set - Includes the head gasket. - Elring - BMW

Includes the head gasket. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2598511
Mfg#:
11127831920
In Stock
$466.99

This product was last offered at the strikethrough price on
12-15-2025

$346.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#14589 - 07119904550 - Oil Drain Plug - BMW ///M engine oil drain plug - Genuine BMW - BMW

BMW ///M engine oil drain plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
14589
Mfg#:
07119904550
In Stock
$7.51

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

$7.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Schrick Camshaft Set - 280/272 Degree 12.5mm Lift

ES#3026994 - E46M3SCHRICK - Schrick Camshaft Set - 280/272 Degree 12.5mm Lift - An excellent CSL street or track upgrade - Schrick - BMW

An excellent CSL street or track upgrade affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Schrick - Corporate Logo
ES#:
3026994
Mfg#:
E46M3SCHRICK
Ships on Sep 22, 2026
$2692.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover

ES#18130 - 11121432928 - Valve Cover - A complete valve cover assembly - Genuine BMW - BMW

A complete valve cover assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18130
Mfg#:
11121432928
In Stock
6% off MSRP

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

$469.99

This product was last offered at the strikethrough price on
06-03-2026

$443.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VANOS Oil Feed Line

ES#2534485 - 11361705532 - VANOS Oil Feed Line - Supplies oil to the VANOS cam unit - URO - BMW

Supplies oil to the VANOS cam unit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534485
Mfg#:
11361705532
In Stock
$35.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

"Yellow" Crankshaft Main Bearing Shell - Set

ES#2626366 - 11211706847 - "Yellow" Crankshaft Main Bearing Shell - Set - Standard bore - Glyco - BMW

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

Brand:
Glyco - Corporate Logo
ES#:
2626366
Mfg#:
11211706847
In Stock
$136.06 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ARP Main Stud Conversion Kit

ES#2576279 - 201-5000 - ARP Main Stud Conversion Kit - Build it right the first time, and keep it together longer - ARP - BMW

Build it right the first time, and keep it together longer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
2576279
Mfg#:
201-5000
In Stock
$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

King Performance BMW S54 Main Bearings - Std.

ES#4756551 - MB7039AM - King Performance BMW S54 Main Bearings - Std. - Standard Size - King - BMW

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

Brand:
King - Corporate Logo
ES#:
4756551
Mfg#:
MB7039AM
In Stock
$169.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting rod bolt - priced each

ES#20763 - 11247834310 - Connecting rod bolt - priced each - Secures the connecting rod end caps - Genuine BMW - BMW

Secures the connecting rod end caps affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production from 02/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
20763
Mfg#:
11247834310
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
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. 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#:
3194497
Mfg#:
S54VADJPDK
Ships in 1 day
Starting at $84.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Bearing Bridge - Exhaust

ES#18145 - 11121436224 - Camshaft Bearing Bridge - Exhaust - Used to encase the camshaft in the cylinder head - Genuine BMW - BMW

Used to encase the camshaft in the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18145
Mfg#:
11121436224
In Stock
9% off MSRP

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

$456.99

This product was last offered at the strikethrough price on
06-03-2026

$417.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump M52 and M54 Engine

ES#4029387 - 11417501568 - Oil Pump M52 and M54 Engine - Keep your engine well lubricated - Pierburg - BMW

Keep your engine well lubricated affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pierburg - Corporate Logo
ES#:
4029387
Mfg#:
11417501568
In Stock
$510.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Ring - Priced Each

ES#54259 - 32411093596 - Sealing Ring - Priced Each - 14x20 - Genuine BMW - BMW MINI

14x20 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sealing washer for oil line

Brand:
Genuine BMW - Corporate Logo
ES#:
54259
Mfg#:
32411093596
In Stock
7% off MSRP

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

$2.94

This product was last offered at the strikethrough price on
06-03-2026

$2.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

"Yellow" Main Bearing Set

ES#2986415 - 11211706847 - "Yellow" Main Bearing Set - Standard size, single tang uppers with double tang lowers - Kolbenschmidt - BMW
ECS Tuning recommends this product.

Standard size, single tang uppers with double tang lowers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Kolbenschmidt - Corporate Logo
ES#:
2986415
Mfg#:
11211706847
Ships in 7 Business Days
$107.49

This product was last offered at the strikethrough price on
01-22-2026

$94.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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.

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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