BMW M3 Engine Block Parts
Engine block parts for the BMW M3, covering model years 1986–2023, rank among the most-shopped categories among BMW M3 owners here. The range spans pistons, piston rings, connecting rod bearings, main bearing sets, head bolt sets, and more — from performance upgrades to OE replacements. Choose your model year above and this page keeps only the engine block parts that fit your BMW M3. Each listing is matched to our vehicle fitment data before it appears here.
Genuine BMW 11-12-7-550-856 Engine Cylinder Head Bolt Washer
Wiseco KE110M94 Pro Tru Sport Compact Forged Piston Set Bore Turbo - 94mm
Wiseco KE113M94 Pro Tru Forged Piston Set 94mm Bore 8.0:1 BMW S14B23 Turbo
Wiseco KE112M945 Pro Tru Forged Piston Set 94.5mm Bore 12.0:1 Compression Sport Compact
Wiseco KE112M94 Forged Piston Set 94mm Bore BMW S14B23 2.3L 16V European Series
Wiseco KE121M865 BMW M50B30 S50B30 Forged Piston Set 86.5mm 11.5:1 Professional Series
Wiseco K0002X4 Professional Series SBC Flat Top Forged Piston Set 4.040 Bore -5.7cc
Wiseco K0001X3 Professional Series Forged Piston Set Bore SBC Flat Top - 2618 4.030in 23 350
Wiseco K0001X2 Professional Series Forged Piston Set Bore SBC Flat Top - 4.020 350 5.7cc
Wiseco K0002X5 Professional Series 2618 Forged Flat Top Piston Set 4.050 Bore SBC 350
Wiseco K0001X5 Professional Series 2618 Forged Piston Set - SBC 350 23° Flat Top 4.050 Bore
Wiseco K0001X4 Professional Series 2618 Forged Piston Set 4.040 Bore SBC 350
Wiseco 60003LX5 Professional Series Forged Piston Max 23 Individual Left 9.750 Deck
Wiseco 60003LX3 Professional Series 2618 Alloy Forged Piston – Individual Left, 9.750" Deck
Wiseco 6413LX3 Forged Flat-Top Shelf Stock Piston Chevy XLS 1.250in Compression Height
What's here for your BMW M3
- Engine pistons — performance and OE-replacement styles
- Engine piston rings and piston ring sets — chrome and standard finishes
- Engine connecting rod bearing sets
- Engine cylinder head bolt sets
- Engine crankshaft main bearing sets
- Engine oil filter covers
BMW M3 owners order most from ARP, Wiseco Pistons, and King Engine Bearings in this category. The widest selection here comes from Wiseco Pistons, King Engine Bearings, Dorman, and Genuine BMW. Other categories BMW M3 owners shop for: BMW M3 Springs and Suspension Parts, BMW M3 Exhaust and Tail Pipes and BMW M3 Brake Pads and Shoes, or browse all BMW M3 parts and accessories.
Parts BMW M3 owners have ordered here include: ARP 201-4302 Head Stud Kit, ARP 201-5002 Pro Series Main Studs, and ARP 201-6103 Pro Series Connecting Rod Bolts.