Mercedes Hydraulic Pump O-Ring Genuine Mercedes 0109974345

Ensure a precise, leak-free fit on your Mercedes hydraulic suspension system with the Genuine Mercedes Hydraulic Pump O-Ring (manufacturer part number A0109974345). Engineered and supplied by Mercedes, this OE-grade O-ring is specifically designed for critical hydraulic pump sealing applications.

Key Features:

• Genuine Mercedes part—guaranteed fit and factory-quality performance
• Manufacturer part number: A0109974345
• Direct replacement for OE part number 010 997 43 45

Verified fitment applications include:

• Mercedes-Benz 190D (1986-1989, 2.5L L5 engine 602.911; 1987, 2.5L L5 engine 602.961 with Turbo)
• Mercedes-Benz 190E (1985-1986, 2.3L L4 engine 102.961/985; 1986-1987, 2.3L L4 engine 102.983; 1987-1988, 1991-1993, 2.3L L4 engine 102.985)
• Mercedes-Benz 300TD (1979-1980, 3.0L L5 engine 617.912; 1981-1985, 3.0L L5 engine 617.952)
• Mercedes-Benz 450SEL (1977-1979, 6.8L V8 engine 100.985)
• Mercedes-Benz 560SEC (1986-1991, 5.6L V8 engine 117.968)
• Mercedes-Benz 560SEL (1986-1991, 5.6L V8 engine 117.968)

Choose Genuine Mercedes for confidence in both performance and longevity in your vehicle’s hydraulic suspension pump system.