Used OEM BMW N62 engines. The N62 is BMW's naturally aspirated V8 (4.4L and 4.8L) found in models like the 545i, 550i, 645i, 650i, 745i, 750i, and X5 4.4i/4.8i. Every engine is pulled and inspected in-house and backed by our 30-day warranty, with fast shipping from our South Florida yard.