BMW 5-Series E39 (1996-2003) - Transmission & Clutch Transmission for BMW 5-Series E39 (1996-2003): Manual Transmission Fluid. Porsche; BMW; Mercedes / Audi / Volkswagen / Saab / Volvo Your manual transmission can take a heck of a beating over the years and it is one of the most neglected service areas on a car. The fluid assists in the lubrication and heat disputation of the transmission Complete Manual Transmissions for BMW 540i - eBay Complete Manual Transmissions for BMW 540i. Do these parts fit your vehicle? Find out now. Enter vehicle info. Tell us about your vehicle to find the right parts faster + All; 97-03 BMW 540I E39 OEM MANUAL TRANSMISSION 6 SPEED TRANS TRANSMISSION (Fits: BMW 540i) $999. Brand: BMW. Free shipping. 10 watching.