We currently have 9 used N20B20A engines in stock for BMW. Taken from: X5, X4, X3, 5 Series, 3 Series, 4 Series. Power versions: 135–185 kW. Every engine is checked before shipping, comes with a 3-month warranty and ships across Europe in 5–7 business days. Not sure it fits? Send your VIN and we confirm compatibility before you buy.