Collection: F20/F21 (2011 - 2017)
To determine which engine your F20 or F21 1-Series model has, please refer to the following:
| Model | Years | Engine |
| 114i | 2012 - 2015 | 1.6L N13 |
| 116i | 2012 - 2015 | 1.6L N13 |
| 116i | 2015 - 2019 | 1.5L B38 |
| 118i | 2012 - 2015 | 1.6L N13 |
| 118i | 2015 - 2019 | 1.5L B38 |
| 120i | 2015 - 2016 | 1.6L N13 |
| 120i | 2016 - 2019 | 2.0L B48 |
| 125i | 2012 - 2015 | 2.0L N20 |
| 125i | 2016 - 2019 | 2.0L B48 |
| M135i | 2012 - 2016 | 3.0L N55 |
| M140i | 2016 - 2019 | 3.0L B58 |
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Genuine BMW Rear Main Seal, BMW B48
Vendor:BMWRegular price $54.99 USDRegular priceUnit price / perSale price $54.99 USD -
Viton Valve Stem Seals, BMW B48
Vendor:5150 AutoSportRegular price $64.99 USDRegular priceUnit price / perSale price $64.99 USD -
5150 AutoSport Pro-Series Turbo Build Kit, BMW N55
Vendor:5150 AutoSportRegular price From $4,549.99 USDRegular priceUnit price / per$4,449.99 USDSale price From $4,549.99 USD -
AllStar Performance Engine Diaper NHRA approved
Vendor:AllStarRegular price $159.99 USDRegular priceUnit price / perSale price $159.99 USD -
CP-Carrillo Connecting Rod Set, BMW N20 / N26
Vendor:CP CarrilloRegular price From $1,199.99 USDRegular priceUnit price / per$1,199.99 USDSale price From $1,199.99 USD -
Kies Motorsports Charge Pipe, BMW B58
Vendor:Kies MotorsportsRegular price $299.99 USDRegular priceUnit price / per$299.99 USDSale price $299.99 USD -
BMW M-Sport Crankshaft 11217602972
Vendor:BMWRegular price $2,299.99 USDRegular priceUnit price / perSale price $2,299.99 USD -
KLM Race Billet Oil Catch Can Kit, Toyota A90 A91 Supra B58
Vendor:KLM RaceRegular price $499.99 USDRegular priceUnit price / perSale price $499.99 USD -
B48 Rod Bearing Set, High Performance
Vendor:5150 AutoSportRegular price $299.99 USDRegular priceUnit price / per$299.99 USDSale price $299.99 USD -
GSC Camshaft & Valve Spring Kit for BMW / Toyota B58 Gen 2
Vendor:GSC Power-DivisionRegular price $2,099.98 USDRegular priceUnit price / perSale price $2,099.98 USD -
B58 Stroker Piston
Vendor:CP CarrilloRegular price From $1,499.99 USDRegular priceUnit price / per$1,499.99 USDSale price From $1,499.99 USD -
BMW N20 / N26 Connecting Rod Bolts by ARP
Vendor:ARP Automotive Racing ProductsRegular price $199.99 USDRegular priceUnit price / per$199.99 USDSale price $199.99 USD -
BMW / Toyota B58 Connecting Rod Bolts by ARP
Vendor:ARP Automotive Racing ProductsRegular price $199.99 USDRegular priceUnit price / per$199.99 USDSale price $199.99 USD -
Genuine BMW Head Gasket, BMW B48E
Vendor:BMWRegular price From $159.99 USDRegular priceUnit price / perSale price From $159.99 USD -
B58 High Performance Valve Seats
Vendor:5150 AutoSportRegular price $999.99 USDRegular priceUnit price / per$999.99 USDSale price $999.99 USD -
BMW 5-Axis CNC Cylinder Head Porting
Vendor:5150 AutoSportRegular price From $1,000.00 USDRegular priceUnit price / perSale price From $1,000.00 USD
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