2015–2020 Mercedes-Benz GLA250 2.0L L4 Alternator 20741 | 150A, 5-Groove
$181.95
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2015–2020 Mercedes-Benz GLA250 2.0L L4 Alternator 20741 | 150A, 5-Groove
$181.95
This new replacement alternator fits the 2015–2020 Mercedes-Benz GLA250 2.0L L4 in the configurations listed below.
Vehicle fitment
| Model years | Vehicle | Engine | Configuration |
|---|---|---|---|
| 2014, 2015, 2016, 2017, 2018, 2019 | Mercedes-Benz CLA250 | 2.0L L4 | C117/C118 |
| 2015, 2016, 2017, 2018, 2019, 2020 | Mercedes-Benz GLA250 | 2.0L L4 | X156 |
Part numbers
Other cross-references: 20741, 20741N, 42123, 0009061903, 231005DC3A, 0009060022, 000906190380, A0009060022, A0009030022, A0009061903
Bosch: 0125711030, 0125711055
What’s included
Includes one new alternator with pulley.
Specifications
- Output: 150 A
- Voltage: 12 V
- Pulley grooves: 5
- Pulley type: Clutch pulley
- Pulley diameter: 52 mm
- 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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