Search result for: A1772003400
BELT TENSIONER
Part number: A1772003400
Availability: 6
Weight, kg: 0.669
Processing: 2-3 days
Make: MERCEDES
Made in: Germany

136.94$
Substitutions

136.94$
Engine Accessory Drive Tensioning Solution π§
Why Is This Component Important?
In modern vehicles, proper tension on the belt system is crucial for smooth operation of critical components like the alternator, water pump, and AC compressor. This tensioning device consistently maintains the right belt pressure, preventing slippage and ensuring optimal performance.
How Does It Work?
Using an internal spring mechanism, this part automatically adjusts the tension applied to the serpentine belt as it stretches and contracts with engine use. This self-adjusting action prolongs belt life and keeps all driven systems running in sync.
Possible Issues If Faulty
- Reduced belt grip, causing squealing noises
- Overheating or battery charging failure
- Loss of power steering or air conditioning
- Potential engine damage if ignored
Compatibility
- G 500
- S 560 4-Matic
- Mercedes-AMG GT S
- C 63 AMG
- G 550
- AMG GLC 63 S 4Matic
- C 63 AMG S-Modell
- S 560
- Mercedes-AMG GT C
- S 560 4-Matic Maybach
- Mercedes-AMG GT
- G 550 4x4Β² USA
- AMG GLC 63 4Matic
- G 550 USA
- Mercedes-AMG GT R
- S 560 Maybach
- E 63 AMG 4Matic
- S 63 AMG
- S 63 AMG 4-Matic
- AMG X 290 V8 4Matic
- AMG G63 ECE
- E 63 AMG S-Modell 4Matic
- AMG G63 USA
- AMG X 290 V8 S 4Matic