Mercedes Coolant Breather Pipe Genuine Mercedes 1665001591

The Mercedes Coolant Breather Pipe Genuine Mercedes 1665001591 is an authentic part engineered by Genuine Mercedes for precise fitment and optimal performance. This coolant breather pipe, part number A1665001591, is designed specifically for select high-performance Mercedes-Benz AMG models equipped with the 5.5L V8 (engine code 157.982) and applicable body, chassis, and option codes.

Key features:

• Genuine Mercedes OEM part
• OE part number: 1665001591
• Application: Coolant Breather Pipe (from expansion tank to radiator)

Verified fitment:

• Mercedes-Benz GL63 AMG 2013-2016 (chassis 166.874; for vehicles with codes 800, 806, 807, 808, or 809)
• Mercedes-Benz GLE63 AMG 2016-2019 (chassis 166.074; for vehicles with codes 800, 806, 807, 808, or 809)
• Mercedes-Benz GLE63 AMG S 2016-2019 (chassis 292.375: Coupe; chassis 166.075: Sport Utility; for vehicles with codes 800, 806, 807, 808, or 809)
• Mercedes-Benz GLS63 AMG 2017-2019 (chassis 166.875; for vehicles with codes 800, 806, 807, 808, or 809)
• Mercedes-Benz ML63 AMG 2012-2015 (chassis 166.074; for vehicles with codes 800, 806, 807, 808, or 809)

Ensure compatibility by verifying your vehicle’s engine code and applicable option codes. Trust Genuine Mercedes quality for critical cooling system components.