BMW S14 Engine and Getrag 5-Speed Gearbox

This BMW 2.3-liter S14B23 inline-four and Getrag five-speed manual gearbox were removed from the seller’s 1988 BMW M3, which reportedly showed approximately 157k miles and was previously sold on BaT in October 2021. The engine features a cast-iron block, an aluminum cylinder head with 16 valves, dual overhead camshafts, individual throttle bodies,…