Gates 39380 belt tensioner for the 2016-2021 Volkswagen Jetta 4-cylinder 1.4L, the 2022-2025 Jetta 4-cylinder 1.5L and other vehicles holds the V-ribbed drive belt under automatic spring tension. The DriveAlign, also called a serpentine belt tensioner, is made to rigid tolerances for OE fit, form and function.
- Part of the Gates DriveAlign automatic belt tensioner line
- Patented labyrinth seal protects the internal components
- Patented vibration-damping system absorbs extreme vibration to improve tensioner, belt and accessory life
- Torsional round spring design for reliability and consistent tension
Quick facts
- Part: Gates 39380 belt tensioner
- Also called: serpentine belt tensioner
- Fits: the 2016-2021 Volkswagen Jetta 4-cylinder 1.4L, the 2022-2025 Jetta 4-cylinder 1.5L and other vehicles
- Material: Thermoplastic
- Condition: New
A tired tensioner can show up as a squealing or chirping belt, belt flutter or uneven wear on the belt. Before you replace it, rule out a stretched or glazed belt and a noisy accessory pulley, which can sound much the same.
Fits
This is a direct-fit automatic belt tensioner for the 2016-2021 Volkswagen Jetta 4-cylinder 1.4L, the 2019-2021 Volkswagen Golf 4-cylinder 1.4L and the 2022-2026 Volkswagen Taos 4-cylinder 1.5L. A 2016-2021 Jetta 4-cylinder 1.4L takes one. Because it also fits other Volkswagen and Audi models, open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 1
- Outside diameter: 65 mm (2.56 in)
- Width: 24 mm (0.94 in)
- Bearing bore inside diameter: 17 mm (0.67 in)
- Mounting holes: 2
- Pulleys: 1
Build and materials
- Material: Thermoplastic
- Belt type: V-ribbed
- Contact surface: smooth/backside
- Pulley flanged: No
- Condition: New
- Country of origin: Mexico
In the box
One belt tensioner assembly.
Interchange: 49854 · 950080A · 950080 · 04E145299N
This part cross-references / interchanges with the following part numbers:
39380, 49854, 950080A, 950080, 04E145299N
Frequently Asked Questions
Will this Jetta belt tensioner fit a 2016-2021 Volkswagen Jetta with the 4-cylinder 1.4L engine?
Yes. Gates 39380 fits the 2016-2021 Volkswagen Jetta 4-cylinder 1.4L and the 2022-2025 Jetta 4-cylinder 1.5L. Open the "Vehicles it fits" section to check your exact model and engine.
Is this the right VW Golf belt tensioner for a 2019-2021 Volkswagen Golf 4-cylinder 1.4L?
Yes. Gates 39380 fits the 2019-2021 Volkswagen Golf 4-cylinder 1.4L, which takes one tensioner.
What are the pulley dimensions on this Gates drive belt tensioner?
The listing gives an outside diameter of 65 mm (2.56 in), a width of 24 mm (0.94 in) and a 17 mm (0.67 in) bearing bore. The contact surface is smooth/backside, with one pulley.
What signs can point to a worn belt tensioner on a V-ribbed drive belt?
A squealing or chirping belt, a fluttering belt or visible wear on the pulley with the engine off can all be signs. A shop can test the tensioner if you are unsure.
Does the Gates 39380 tensioner come with a drive belt?
No. The listing contains one tensioner assembly with its single pulley, and a drive belt is a separate part.
