Collection: E21
To determine which engine your E21 3-Series model has, please refer to the following:
Model | Years | Engine |
320i | 1977 - 1983 | 1.8L M10 |
320/6 (320i 6 Cylinder) | 1977 - 1982 | 2.3L M20 |
323i | 1978 - 1983 | 2.3L M20 |
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ARP Head Stud Kits, BMW Engines
Vendor:Regular price From $179.99 USDRegular priceUnit price / per$179.99 USDSale price From $179.99 USD -
ARP Connecting Rod Bolt Sets, BMW Engines
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Wagner Tuning Head Stud Kits, BMW Engines
Vendor:Regular price From $399.99 USDRegular priceUnit price / per$399.99 USDSale price From $399.99 USD -
CP Forged Piston Set, BMW M20, 89.6 mm Stroke
Vendor:Regular price $1,399.99 USDRegular priceUnit price / per$1,349.99 USDSale price $1,399.99 USD -
Rally Road Oil Distribution Gauge Block
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ARP Main Stud Kits, BMW Engines
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Genuine BMW Head Gasket, BMW S58
Vendor:Regular price $284.99 USDRegular priceUnit price / per -
Cometic Multi-layer Steel Head Gasket, BMW M20
Vendor:Regular price From $224.99 USDRegular priceUnit price / per$214.99 USDSale price From $224.99 USD -
CP Forged Piston Set, BMW M20 B25
Vendor:Regular price $1,399.99 USDRegular priceUnit price / per$1,349.95 USDSale price $1,399.99 USD -
BMW M20 Forged Rod & Piston Kit
Vendor:Regular price From $2,399.98 USDRegular priceUnit price / per -
5150 AutoSport Turbo Camshaft, BMW M20
Vendor:Regular price $599.99 USDRegular priceUnit price / per -
BMW M20 Valve Springs by SuperTech
Vendor:Regular price $799.99 USDRegular priceUnit price / per$799.99 USDSale price $799.99 USD -
M20 Cylinder Head Service by 5150 AutoSport
Vendor:Regular price $5,999.99 USDRegular priceUnit price / per -
M20 5-Axis CNC Cylinder Head Porting by 5150 AutoSport
Vendor:Regular price $1,499.99 USDRegular priceUnit price / per -
M10 Cylinder Head Service by 5150 AutoSport
Vendor:Regular price $3,999.99 USDRegular priceUnit price / per -
M30 5-Axis CNC Cylinder Head Porting by 5150 AutoSport
Vendor:Regular price $1,499.99 USDRegular priceUnit price / per -
BMW CNC Combustion Chamber Upgrade Service
Vendor:Regular price From $399.99 USDRegular priceUnit price / per -
BMW 5-Axis CNC Cylinder Head Porting
Vendor:Regular price From $999.99 USDRegular priceUnit price / per -
CP Forged Piston Set, BMW M10
Vendor:Regular price $899.99 USDRegular priceUnit price / per$899.99 USDSale price $899.99 USD -
5150 AutoSport High Performance Main Bearing Set, BMW M20
Vendor:Regular price $299.99 USDRegular priceUnit price / per$299.99 USDSale price $299.99 USD -
5150 AutoSport Factory+ Rebuild Kit, BMW M20
Vendor:Regular price $3,399.99 USDRegular priceUnit price / per$3,399.99 USDSale price $3,399.99 USD -
5150 AutoSport Wheel Stud Kit, BMW M12x1.50
Vendor:Regular price From $139.99 USDRegular priceUnit price / per -
SP Connecting Rod Set, BMW M30
Vendor:Regular price $999.99 USDRegular priceUnit price / per -
Febi Bilstein Rocker Arm, BMW M20 11331271429
Vendor:Regular price From $23.99 USDRegular priceUnit price / per