Red Line D4 ATF is a popular choice for owners of BMWs with automatic transmissions as well as manual transmissions from 1993 onward. D4 ATF also provides a GL-4 level of gear protection, giving it balanced frictional characteristics that provide smooth and consistent shifts for extended drain intervals. The superior stability compared to petroleum ATFs allows high-temperature operation without varnishing valves and clutches which leads to transmission failure. D4 ATF also provides improved shifting in cold weather.
Versatile ATF provides a GL-4 level of gear protection
Appropriate coefficient of friction for most manual transmission synchronizers
Excellent for high- and low-mile transmissions
Excellent cold weather operation
Sold per quart. BMW manual transmission: most take 1.3-1.9 liters (1.4-2.0 quarts). We recommend changing your manual transmission oil every 30,000-40,000 miles. BMW automatic transmission: check with your mechanic for fill quantity and procedure.
Video: How to Flush Your BMW Transmission Fluid (Courtesy of SeanS54):
/5 stars ( reviews)
BimmerWorld Recommended Related Items
Customers Who Bought This Item Also Bought
Recently Viewed Products
What customers are saying...
I am extremely pleased with this order. The price was competitive and your expedited delivery charge was surprisingly low. I needed the part fast and you exceeded my expectations. I especially appreciate your gentleman who over the phone ensured me that the part was indeed in stock and would be shipped immediately.
I’ve never dealt with a true “race” shop like BW and I really have enjoyed the experience. I always feel like I’m getting the best advice, and suggestions for true race car set up. Your technical expertise on even the minute details of building race cars is really impressive, and some I value greatly...
I just can't express enough how impressed I am with you guys. Thanks so much for the great service from start to finish, and always done with a smile and as professional as possible. Our particular interaction has extended over many months and never have I felt that I wasn't getting first-class service...
I just wanted to say what positive experiences I've had over the past few weeks. Your BimmerWorld sales staff have gone above and beyond to help me out, between their service and taking the time to answer all my questions, I'll be buying my parts from BimmerWorld whenever possible...