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BMW E34 525i M50 2.5L Engine Mechanical Parts

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ES#4759000 - FPS-M50NV-10:1 - CP Forged Piston Set, BMW M50 Non-VANOS Pro-Xtreme 10:1 - Upgrade To CP-Carrillo Forged Piston in your M50 Non-Vanos! - 5150 Autosport - BMW

Upgrade To CP-Carrillo Forged Piston in your M50 Non-Vanos! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4759000
Mfg#:
FPS-M50NV-10:1
Ships in 3 Business Days
$1399.99 USD
Free Shipping
on orders $49 and up
ES#4759048 - CAR-CRS-M50-140- - CP-Carrillo Connecting Rod Set - M50 Vanos Pro-Xtreme - Upgrade Your M50 Vanos With CP-Carrillo Connecting Rods! 140mm - 5150 Autosport - BMW

Upgrade Your M50 Vanos With CP-Carrillo Connecting Rods! 140mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For M50 Vanos Only!

Brand:
5150 Autosport - Corporate Logo
ES#:
4759048
Mfg#:
CAR-CRS-M50-140-
Ships in 3 Business Days
$2099.99 USD
Free Shipping
on orders $49 and up
ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 3 Business Days
$499.00 USD
Free Shipping
ES#19990 - 11211717779 - Lower Crankshaft Bearing Shell - Priced Each - Standard Bore - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
19990
Mfg#:
11211717779
Ships in 6 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.

$38.99

This product was last offered at the strikethrough price on
06-09-2026

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#21304 - 11251722500 - PISTON - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
21304
Mfg#:
11251722500
Ships in 7 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.

$373.99

This product was last offered at the strikethrough price on
06-09-2026

$362.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#19970 - 11211706850 - Upper Bearing Shell - Yellow - Yellow designation crankshaft bearing shell. 59.75mm(+0.25) - Genuine BMW - BMW

Yellow designation crankshaft bearing shell. 59.75mm(+0.25) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
19970
Mfg#:
11211706850
Ships in 6 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.

$38.99

This product was last offered at the strikethrough price on
06-09-2026

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#19949 - 11211705816 - Crankshaft Thrust Bearing - Green - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
19949
Mfg#:
11211705816
Ships in 7 Business Days
2% off MSRP

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

$170.99

This product was last offered at the strikethrough price on
06-09-2026

$166.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#19991 - 11211717780 - Bearing Shell Green - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
19991
Mfg#:
11211717780
Ships in 6 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.

$38.99

This product was last offered at the strikethrough price on
06-09-2026

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
VAC Motorsports - Corporate Logo
ES#:
4766230
Mfg#:
VAC-BOFH-M50-WS
Ships on Jun 25, 2026
$649.99 USD
Free Shipping
on orders $49 and up
ES#4608496 - 24-126 - Accusump Marine 2 Qt Kit - For pre-oiling and surge control on all applications. - Canton Racing - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For pre-oiling and surge control on all applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Canton Racing - Corporate Logo
ES#:
4608496
Mfg#:
24-126
Ships on Jul 2, 2026
$839.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Restore confidence in your M50 engine rebuild with this premium Cylinder Head Gasket Set from Elring. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4667244
Mfg#:
11121730253
Special Order: No Guaranteed ETA
$145.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

This set includes everything required to completely seal and reconstruct the top half of your inline-six engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Elring - Corporate Logo
ES#:
5471092
Mfg#:
445.300
Ships on Jul 10, 2026
Auto Notify
$162.99 USD
Free Shipping
on orders $49 and up

Used to seal the dipstick to the guide tube affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Elring - Corporate Logo
ES#:
5339293
Mfg#:
748.935
Special Order: No Guaranteed ETA
$1.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Premium-tier OEM replacement designed to restore a factory-tight seal to your vehicle's lubrication system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Elring - Corporate Logo
ES#:
5470923
Mfg#:
455.740
Ships on Jul 10, 2026
Auto Notify
$8.99 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Elring - Corporate Logo
ES#:
5470933
Mfg#:
318.550
Ships on Jul 10, 2026
Auto Notify
$49.99 USD
Free Shipping
on orders $49 and up
ES#2866772 - 11120034106 - valve cover gasket set - Includes the spark plug seals - Febi - BMW

Includes the spark plug seals affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/1992

Brand:
Febi - Corporate Logo
ES#:
2866772
Mfg#:
11120034106
Special Order: No Guaranteed ETA
$29.99 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.

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