(Belt-12.5x830)-A/C Belt - BMW 3 Series (E21/E30) & 528e (82-88), Audi 4000 (alternate for 825mm & 835mm lengths) (5 available)

FAN BELT (marked FN Germany)(Made in Denmark) - size is 12.5x830.  European quality. Interchangeable alternate for a 12.5x825, 12.5x835, 13x825, 13x830 and 13x835.

Comments - A 12.5x830 belt (aka AVX12.5x830 or 13x830) is a metric V-belt typically used as an accessory drive belt for European vehicles from the late 1980s to the early 1990s. It most commonly fits the air conditioning (AC) compressor or alternator on specific BMW, Audi, and Volkswagen models. OE numbers include 64551722991, 64551722990, 64521276096, 64521268683, 64521258239, 64551469267

• BMW Models:
  • 3-Series (E30): Fits the 325, 325e, 325es, 325i, and 325is (1985–1991).
  • 5-Series (E34): Fits the 535i with the 3.5L engine (1989–1993).
  • 7-Series (E32): Fits the 735i and 735iL (1988–1992).
• Volkswagen & Audi:
  • VW Fox: Fits 1.8L models from 1987–1991.
  • VW Quantum: Fits 1.6L and 1.8L models from 1985–1986.
  • Audi 4000 S: Fits 1.8L models from 1985–1987

It is often listed interchangeably with 13x830, 13x835, or 12.5x825 depending on the manufacturer.