2016, 2018 Volkswagen Jetta 1.4L I4 Alternator 20351 | 140A, 6-Groove
This new replacement alternator fits the 2016, 2018 Volkswagen Jetta 1.4L I4 in the configurations listed below.
Vehicle fitment
| Model years | Vehicle | Engine | Configuration |
|---|---|---|---|
| 2016, 2018 | Volkswagen Jetta | 1.4L I4 | Start/Stop Feature |
| 2017 | Volkswagen Jetta | 1.4L I4 | From 10/10/2016, Start/Stop Feature |
| 2017 | Volkswagen Jetta | 1.4L I4 | Start/Stop Feature, To 10/09/2016 |
Part numbers
Interchange references: 20351N, 20351, TG14C071, TG14C083, 04C903023K, 04C903023KX, 04C903023M, 04C903023MX
What’s included
Includes one new alternator with pulley.
Specifications
- Output: 140 A
- Voltage: 12 V
- Pulley grooves: 6
- Pulley type: Clutch pulley
- Rotation: Clockwise
- Regulator: Internal
Before ordering
Match the original alternator part number, amperage, electrical connector, mounting points and pulley with the listing. Check any equipment or production-date notes in the fitment table.
Installation tip: Disconnect the negative battery cable before replacement. Check the belt, tensioner and battery-cable connections, then verify charging operation after installation.
Need a match? Send your VIN and a photo of the original alternator label to our Auto Parts Desk.
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