Purpose and Specifications

LIQUI MOLY Top Tec ATF 1850 is a fully synthetic, ultra-low-viscosity automatic transmission fluid designed for modern 6, 8, and 10-speed transmissions in vehicles from BMW, Ford, Mazda, Volvo, VW, and more. It delivers smooth shifting, ultimate protection against wear and corrosion, and longer fluid life for better fuel efficiency and reliable performance in daily driving.

This premium fluid meets exact specs like Aisin Warner AW-2, BMW ATF7, Dexron ULV, Ford Mercon ULV, Mazda ATF A7, PSA 16 350 560 80, and VW G 053 001, ensuring perfect compatibility with hybrid transaxles and electric drive differentials too.

• Stays fluid in cold starts down to -40°C for quick, smooth shifts
• Maintains thickness up to 150°C to protect under heavy loads
• Resists oxidation for extended service up to 100,000 km or 5 years
• 20-liter tank packaging ideal for workshops and bulk service

When to Use / Replace?

Use Top Tec ATF 1850 in any automatic transmission requiring these specs, especially high-mileage vehicles or those towing heavy loads. Replace every 60,000-100,000 km or every 4-5 years to prevent sluggish shifts, overheating, or premature wear - check your owner's manual for exact intervals.

Shelf life is 5 years when stored cool and dry. Always follow manufacturer instructions for undiluted use to maximize protection.

FAQ

Is this fluid safe for my VW or BMW? Yes, it matches VW G 053 001 and BMW 83 22 2 413 477 exactly for flawless operation.

Can I mix it with other ATFs? No, use it undiluted for best results and to avoid shift issues.

How much for a full transmission change? Typically 6-10 liters for most cars; this 20L tank covers multiple services.