2018–2020 Toyota GUN165 1GD / 2GD Alternator 21463 | 100A, 7-Groove
This new replacement alternator fits the 2018–2020 Toyota GUN165 1GD / 2GD in the configurations listed below.
Vehicle fitment
| Model years | Vehicle | Engine | Configuration |
|---|---|---|---|
| 2018, 2019, 2020 | Toyota GUN165 | 1GD / 2GD | Seller specifies chassis/engine codes; do not expand into all Hilux models. |
| 2018, 2019, 2020 | Toyota GUN125 | 1GD / 2GD | Seller specifies chassis/engine codes; do not expand into all Hilux models. |
| 2018, 2019, 2020 | Toyota GUN135 | 1GD / 2GD | Seller specifies chassis/engine codes; do not expand into all Hilux models. |
Part numbers
Toyota: 27060-0L110
Denso: 104210-7060, TG104210-7060
Lester: 21463
Elstock: 28-7998
Lucas Electrical Europe: LRA04389
What’s included
Includes one new alternator with pulley.
Specifications
- Output: 100 A
- Voltage: 12 V
- Pulley grooves: 7
- 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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