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BMW E3 3.0Si M30 3.0L

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BMW E3 3.0Si M30 3.0L Engine Mechanical Parts

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Rocker Shaft Snap Ring

ES#22526 - 11330634135 - Rocker Shaft Snap Ring - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
22526
Mfg#:
11330634135
Ships in 6 Business Days
$2.99

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

$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Set - Priced Per Piston

ES#2802848 - 11251261130 - Piston Ring Set - Priced Per Piston - 88.97mm - Rein - BMW

88.97mm 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802848
Mfg#:
11251261130
Back Ordered
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VALVE SEAL RING

ES#2678681 - 11341261269 - VALVE SEAL RING - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2678681
Mfg#:
11341261269
Ships on Oct 1, 2026
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hardware Sealing Kit

This kit provides the precise factory-specified crush washers required to restore an uncompromised, high-pressure seal to your vehicle's plumbing.

Brand:
Genuine BMW - Corporate Logo
ES#:
5481395
Mfg#:
071199631KT
In Stock
ON SALE!
$5.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Chain Tensioner Spring - Timing Chain

ES#21855 - 11310731115 - Chain Tensioner Spring - Timing Chain - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
21855
Mfg#:
11310731115
Ships in 2 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Main Crankshaft Seal

ES#3038292 - 11141715100 - Front Main Crankshaft Seal - Seals the gap between the crankshaft and engine block - Corteco - BMW

Seals the gap between the crankshaft and engine block

Brand:
Corteco - Corporate Logo
ES#:
3038292
Mfg#:
11141715100
Ships in 1 day
$9.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rocker Shaft Plug

ES#22539 - 11331266400 - Rocker Shaft Plug - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
22539
Mfg#:
11331266400
Ships in 5 Business Days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston

ES#23764 - 11421271320 - Piston - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
23764
Mfg#:
11421271320
Ships in 5 Business Days
9% off MSRP

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

$10.99

This product was last offered at the strikethrough price on
09-13-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Main Crankshaft Seal

Seals the gap between the crankshaft and engine block

Brand:
Victor Reinz - Corporate Logo
ES#:
4067040
Mfg#:
11141715100
Ships in 8 Business Days
$8.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Plug Gasket

ES#19525 - 11151312176 - Coolant Plug Gasket - Located on the cylinder head - Genuine BMW - BMW

Located on the cylinder head

Brand:
Genuine BMW - Corporate Logo
ES#:
19525
Mfg#:
11151312176
Ships in 2 Business Days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Main Seal

ES#2640000 - 11141250073 - Rear Main Seal - Victor Reinz - BMW
ECS Tuning recommends this product.

Brand:
Victor Reinz - Corporate Logo
ES#:
2640000
Mfg#:
11141250073
Ships in 1 Business Day
$4.99

This product was last offered at the strikethrough price on
08-26-2026

$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Main Crankshaft Seal

ES#2813310 - 11141715100 - Front Main Crankshaft Seal - Seals the gap between the crankshaft and engine block - Hamburg Tech - BMW

Seals the gap between the crankshaft and engine block We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813310
Mfg#:
11141715100
Ships in 1 Business Day
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 Drain Plug Sealing Washer

ES#3522636 - 07119963151 - E46 Drain Plug Sealing Washer - A12x17-CU - Fischer and Plath - BMW MINI

A12x17-CU

Brand:
Fischer and Plath - Corporate Logo
ES#:
3522636
Mfg#:
07119963151
Ships in 2 Business Days
$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Plug Gasket

ES#4066946 - 11151312176 - Coolant Plug Gasket - Located on the cylinder head - Victor Reinz - BMW

Located on the cylinder head

Brand:
Victor Reinz - Corporate Logo
ES#:
4066946
Mfg#:
11151312176
In Stock at Vendor
$1.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Chain

ES#4759349 - 11411716988 - Oil Pump Chain - Chain that drives the oil pump - Bremmen Parts - BMW

Chain that drives the oil pump 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4759349
Mfg#:
11411716988
In Stock
ON SALE! SAVE 93%
$18.99

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

$1.30 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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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