Convert your 1990s 3 or 5 series to diesel. These engines are professionally rebuilt in the UK and chipped to 175 HP.
The M51 was the successor to the M21 diesel. It is 2.5 liter 6 cylinder, 12 valve single overhead camshaft.
No M51 diesel powered cars were officially exported to the USA.
Production began in September 1991, with the intercooled turbocharged version rated at 143 bhp.
The engine used hydraulic valve lifters. The injector pump was driven by a single-row chain from the crankshaft. From there another single-row chain drove the overhead camshaft.
FOB UK. Export crating included.
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