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BMW M3 Engine Mechanical Parts

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ES#5435405 - CR8066GPC-STDX - S65 Coated & Graded GPC Connecting Rod Bearing Set - Standard Size (X) - A full set of precision-measured and graded coated rod bearings for your S65 engine! - King - BMW

A full set of precision-measured and graded coated rod bearings for your S65 engine! NEW PRODUCT - EXPECTED AVAILABILITY MID-APRIL - Pre-Order Now!

Brand:
King - Corporate Logo
ES#:
5435405
Mfg#:
CR8066GPC-STDX
In Stock
42% off MSRP

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

$708.00

This product was last offered at the strikethrough price on
06-23-2026

$409.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4685606 - 647005CE-6 - N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bore - Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance!
Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio .50mm Oversize

Brand:
MANLEY - Corporate Logo
ES#:
4685606
Mfg#:
647005CE-6
In Stock
Limited Qty Sale
$1309.99

This product was last offered at the strikethrough price on
06-26-2026

$1222.99 USD
ES#5374652 - 054995LA0KT - Performance Cam Follower/Rocker Arm - Set Of 24 With Installation Kit - Forged Chromoly with Diamond Like Carbon Coating built for superior wear resistance at the same weight as OE. Includes shims, shim tool, and feeler gauge for a comprehensive service. - Turner Motorsport - BMW

Forged Chromoly with Diamond Like Carbon Coating built for superior wear resistance at the same weight as OE. Includes shims, shim tool, and feeler gauge for a comprehensive service. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
5374652
Mfg#:
054995LA0KT
In Stock
ON SALE! SAVE 25%
$1835.99

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

$1376.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Every BMW M3 enthusiast knows the legendary status of the naturally aspirated, 8,400-RPM S65 V8. But they also know its Achilles' heel: factory rod bearing clearances that are notoriously tight, leading to premature wear and catastrophic engine failure 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481248
Mfg#:
S65BABKT
In Stock
$842.99

This product was last offered at the strikethrough price on
07-09-2026

$547.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Restore the factory-fresh seal on your classic BMW inline-six with this premium outer valve cover gasket. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5479517
Mfg#:
425.370
In Stock
ON SALE!
$21.99

This product was last offered at the strikethrough price on
07-14-2026

$21.33 USD
Free Shipping
on orders $49 and up

This complete kit is engineered to exact factory dimensions, ensuring a drop-in fit that stops oil leaks and preserves correct crankcase pressure. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5470933
Mfg#:
318.550
In Stock
ON SALE!
$49.99

This product was last offered at the strikethrough price on
07-14-2026

$48.49 USD
Free Shipping
on orders $49 and up
ES#4727642 - MAN-CRS-S58 - Manley Connecting Rod Set - S58 - H-Beam - Ditch those Factory Connecting Rods for a More Robust Alternative! - 5150 Autosport - BMW

Ditch those Factory Connecting Rods for a More Robust Alternative!

Brand:
5150 Autosport - Corporate Logo
ES#:
4727642
Mfg#:
MAN-CRS-S58
Ships in 4 Business Days
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4783158 - ATH-HG-CR-S14-95 - Athena Cut Ring Head Gasket S14 - Increase Cylinder Head Sealing Properties! - 5150 Autosport - BMW

Increase Cylinder Head Sealing Properties!

Brand:
5150 Autosport - Corporate Logo
ES#:
4783158
Mfg#:
ATH-HG-CR-S14-95
Ships in 4 Business Days
$284.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4727636 - 5150-CS-S58 - Xtreme Duty Cylinder Sleeve Set - S58 - Beef up Your Cylinder Walls with 5150's Cylinder Sleeve Kit - 5150 Autosport - BMW

Beef up Your Cylinder Walls with 5150's Cylinder Sleeve Kit

Brand:
5150 Autosport - Corporate Logo
ES#:
4727636
Mfg#:
5150-CS-S58
Ships in 4 Business Days
$1200.00 USD
Free Shipping
on orders $49 and up
ES#4727620 - 5150-HPMBS-S58 - High Performance Main Bearing Set Std. - S58 - Upgrade To 5150's High Performance Main Bearings! - 5150 Autosport - BMW

Upgrade To 5150's High Performance Main Bearings!

Brand:
5150 Autosport - Corporate Logo
ES#:
4727620
Mfg#:
5150-HPMBS-S58
Ships in 4 Business Days
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4727634 - FER-HPVK-S58+ - Ferrea High Performance Oversized Valve Kit - S58 - Add these Titanium Oversized Valves for Increased Performance! - 5150 Autosport - BMW

Add these Titanium Oversized Valves for Increased Performance!

Brand:
5150 Autosport - Corporate Logo
ES#:
4727634
Mfg#:
FER-HPVK-S58+
Ships in 4 Business Days
$999.99 USD
Free Shipping
on orders $49 and up
ES#4783156 - ARP-HSK-S14 - ARP Head Stud Kit, BMW S14 - Increase Cylinder Head Clamping Force Dramatically With ARP's Head Stud Kit for Your S14-Powered BMW! - ARP - BMW

Increase Cylinder Head Clamping Force Dramatically With ARP's Head Stud Kit for Your S14-Powered BMW! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
4783156
Mfg#:
ARP-HSK-S14
Ships in 4 Business Days
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4783157 - ARP-MSK-S14 - ARP Main Stud Kit, BMW S14 - Upgrade to ARP's Main Stud Kit for the S14 Engine to Reduce the Possibility of Crank-Walk! - ARP - BMW

Upgrade to ARP's Main Stud Kit for the S14 Engine to Reduce the Possibility of Crank-Walk! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
4783157
Mfg#:
ARP-MSK-S14
Ships in 4 Business Days
$119.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2777501 - VFAOC-E9XM3KT - VF Engineering Oil Cooler - Avoid heat soak and keep your M3 running cool with this upgraded oil cooler. For vehicles with a production date from 04/2008. - Assembled By ECS - BMW

Avoid heat soak and keep your M3 running cool with this upgraded oil cooler. For vehicles with a production date from 04/2008. 10X Entries For Our 25th Anniversary Sweepstakes!
Includes an ECS Oil Service Kit featuring Castrol TWS 10w-60 engine oil

Brand:
Assembled By ECS - Corporate Logo
ES#:
2777501
Mfg#:
VFAOC-E9XM3KT
Ships on Aug 6, 2026
$1108.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2785293 - MM0CE4601KT - Direct-Fit Oil Cooler Kit - with oil change kit  - Bolt on oil cooler for increased engine oil cooler performance - Assembled By ECS - BMW

Bolt on oil cooler for increased engine oil cooler performance 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2785293
Mfg#:
MM0CE4601KT
In Stock at Vendor
$1201.99 USD
Free Shipping
This product is lifetime replacement eligible Partial 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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