Goodyear Serpentine Belt 6-Rib 78.5" (6PK1994) — EPDM Rubber, Polyester Cord, Quiet Durable

Goodyear Belts 1060785 is a 6-rib, 78.5-inch (6PK1994) serpentine belt engineered with EPDM rubber and balanced-twist polyester cords to deliver quiet, long-lasting power transmission for alternators, water pumps, A/C compressors and power steering systems.

Designed to meet or exceed original equipment standards, this Goodyear multi V-belt restores belt-drive efficiency and reduces noise after wear or cracking appear. Its EPDM compound resists heat and ozone while the polyester cord construction maintains tension and alignment across pulleys. The 78.5-inch effective length (1994 mm) fits a range of European vehicles and is intended as a direct-fit replacement where the 6PK1994 specification is required.

Which vehicles does this Goodyear serpentine belt fit?

This belt fits a selection of Alfa Romeo and BMW models from the mid-2000s through early 2010s when those cars used a 6-rib, 1994 mm belt. Always verify your vehicle’s part number or OEM specification before purchasing to ensure correct fit and routing.

• Fits 2007 Alfa Romeo GT and 2003 Alfa Romeo Spider
• Covers BMW models including 2008–2013 125i and 128i, select 130i, 323i, and 325i model years listed
• Alternate part number: 6PK1994 (length 785/1994 mm)

How does the belt construction affect durability and noise?

Goodyear uses EPDM rubber for improved resistance to heat, ozone and aging compared with older rubber compounds. The balanced-twist polyester cord keeps tensile strength and minimizes stretch, which preserves proper tension and reduces slip that causes squeal.

• EPDM compound reduces cracking and hardening in high-temperature engine bays
• Polyester cord resists elongation for consistent tension and alignment
• Multi V-rib profile provides greater contact area for quieter, efficient power transfer

When should I inspect or replace this serpentine belt?

Follow routine maintenance intervals to avoid sudden failures: inspect belts regularly and replace proactively before significant wear appears. The AutoCare Association recommends inspection around 60,000 miles and replacement near 90,000 miles; actual life varies with driving conditions and climate.

• Inspect for glazing, cracks, missing ribs, or fraying at 60,000 miles
• Replace around 90,000 miles or sooner if visible wear or noise occurs
• Check pulley alignment and tensioner condition during replacement

How will installing this Goodyear belt affect my vehicle’s accessories?

A correctly sized Goodyear serpentine belt restores consistent drive to accessory components, helping alternator output, cooling performance, air conditioning and power steering responsiveness. Proper installation and correct tension reduce accessory wear and help avoid overheating or battery drain due to slipping belts.

• Delivers reliable torque to alternator, A/C compressor, water pump and power steering
• Reduces belt slip and related accessory noise
• Improves long-term accessory life when used with healthy pulleys and tensioners

Who is this for: The Goodyear Belts 1060785 (6PK1994) is aimed at owners and technicians seeking a dependable OE-quality replacement for European vehicles that specify a 6-rib, 78.5-inch serpentine belt. It’s appropriate for DIY mechanics replacing worn belts on compatible Alfa Romeo and BMW models, as well as professional shops that prefer a proven aftermarket belt with EPDM and polyester cord construction.