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BMW Engine Mechanical Parts

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JE Pistons Set Of 6 Pistons

ES#4044482 - 297119 - JE Pistons Set Of 6 Pistons - Piston Single, 2618, Dome, 3.425 Bore, 1.271 CD, 0.827, Pin Dia, - JE Piston - BMW

Piston Single, 2618, Dome, 3.425 Bore, 1.271 CD, 0.827, Pin Dia,

Brand:
JE Piston - Corporate Logo
ES#:
4044482
Mfg#:
297119
Back Ordered
$1324.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Pistons 11.5 Kit - Set Of 6 Pistons - BMW S50B30US

ES#4630670 - 297181 - JE Pistons 11.5 Kit - Set Of 6 Pistons - BMW S50B30US - JE, 86mm Bore, 11.50:1, Inverted Dome/Dish, 6 Cyl. Piston Kit - JE Piston - BMW

JE, 86mm Bore, 11.50:1, Inverted Dome/Dish, 6 Cyl. Piston Kit For 1994-1995 models with S55B30US engine

Brand:
JE Piston - Corporate Logo
ES#:
4630670
Mfg#:
297181
Back Ordered
$1324.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

87mm Pistons (+.60mm)

ES#2915197 - JE297173 - 87mm Pistons (+.60mm) - Performance pistons for the enthusiast looking to bore out their engine and maintain compression at 11.5:1cr - JE Piston - BMW

Performance pistons for the enthusiast looking to bore out their engine and maintain compression at 11.5:1cr

Brand:
JE Piston - Corporate Logo
ES#:
2915197
Mfg#:
JE297173
Back Ordered
$1324.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW S50B30US 9:1 JE Pistons

ES#4842621 - 297179 - BMW S50B30US 9:1 JE Pistons - The JE Pistons BMW S50B30US 9:1 KIT is a high-performance piston set designed for the BMW 3.0L S50B30US engine. This kit offers a lower 9:1 compression ratio, ideal for forced induction applications like turbocharging or supercharging. - JE Piston - BMW

The JE Pistons BMW S50B30US 9:1 KIT is a high-performance piston set designed for the BMW 3.0L S50B30US engine. This kit offers a lower 9:1 compression ratio, ideal for forced induction applications like turbocharging or supercharging.

Brand:
JE Piston - Corporate Logo
ES#:
4842621
Mfg#:
297179
Back Ordered
$1324.99 USD
Free Shipping
on orders $49 and up

Valve Cover Gasket Set - Cylinders 1-4 - N63/S63 4.4L

ES#4392733 - 11127614700 - Valve Cover Gasket Set - Cylinders 1-4 - N63/S63 4.4L - Includes a brand new valve cover gasket from OEM Elring - Elring - BMW

Includes a brand new valve cover gasket from OEM Elring 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4392733
Mfg#:
11127614700
Ships in 3 Business Days
$48.99

This product was last offered at the strikethrough price on
09-03-2026

$36.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54B30 32cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bore

ES#4685591 - 646005CE-6 - N54B30 32cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bore - Upgrade to Manley's Platinum Series Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

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

Brand:
MANLEY - Corporate Logo
ES#:
4685591
Mfg#:
646005CE-6
Back Ordered
8% off MSRP

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

$1423.99

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

$1309.99 USD
Free Shipping
on orders $49 and up

N54B30 32cc Platinum Series Dish Extreme Duty Piston Set

ES#4685589 - 646000CE-6 - N54B30 32cc Platinum Series Dish Extreme Duty Piston Set - Upgrade to Manley's Platinum Series Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Series Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio Std. Size

Brand:
MANLEY - Corporate Logo
ES#:
4685589
Mfg#:
646000CE-6
Back Ordered
8% off MSRP

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

$1423.99

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

$1309.99 USD
Free Shipping

N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set

ES#4685604 - 647000CE-6 - N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set - 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 Std. Size

Brand:
MANLEY - Corporate Logo
ES#:
4685604
Mfg#:
647000CE-6
Back Ordered
8% off MSRP

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

$1423.99

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

$1309.99 USD
Free Shipping
on orders $49 and up

Cylinder Head Gasket

ES#3138086 - 11121405106 - Cylinder Head Gasket - Does not include hardware - Elring - BMW

Does not include hardware 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3138086
Mfg#:
11121405106
Ships in 6 Business Days
$101.30

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

$100.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crank Sprocket With Grip Disk

ES#3469070 - 11418091535 - Crank Sprocket With Grip Disk - Runs the HPFP and Oil Pump. - Genuine BMW - BMW

Runs the HPFP and Oil Pump.

Brand:
Genuine BMW - Corporate Logo
ES#:
3469070
Mfg#:
11418091535
In Stock
4% off MSRP

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

$33.00

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

$31.80 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Basic Head Gasket Replacement Kit

ES#4583499 - 11128654268KT - Basic Head Gasket Replacement Kit - Includes a new head gasket and all of the basic gaskets and hardware removed during replacement - Genuine BMW - BMW

Includes a new head gasket and all of the basic gaskets and hardware removed during replacement For Gen1 B58 Engines Only (B58A) - Will Not fit B58TU or Newer Engines (B58C/B58D)
For Gen1 B58 Engines Only (B58A) - Will Not fit B58TU or Newer Engines (B58C/B58D)

Brand:
Genuine BMW - Corporate Logo
ES#:
4583499
Mfg#:
11128654268KT
Ships in 6 Business Days
$1303.69

This product was last offered at the strikethrough price on
09-03-2026

$1302.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bolt - Priced Each

ES#20711 - 11247516808 - Connecting Rod Bolt - Priced Each - Measurements: M8x47mm - Genuine BMW - BMW

Measurements: M8x47mm

Brand:
Genuine BMW - Corporate Logo
ES#:
20711
Mfg#:
11247516808
Ships in 4 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bearing Set - 0.50mm Oversized

ES#4760042 - CR8050SV0.5 - Connecting Rod Bearing Set - 0.50mm Oversized - Replace those Worn Out Rod Bearings! - King - BMW

Replace those Worn Out Rod Bearings! +0.50mm

Brand:
King - Corporate Logo
ES#:
4760042
Mfg#:
CR8050SV0.5
In Stock at Vendor
14% off MSRP

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

$375.99

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

$324.99 USD
Free Shipping
on orders $49 and up
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.

Other BMW Engine Mechanical Parts

Let us help you find the parts that fit your BMW

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