VALEO 439866 alternator for the 2016-2021 Subaru Crosstrek H4 2.0L, the 2021 Crosstrek H4 2.5L and other vehicles turns engine rotation into electrical power that charges the battery and runs the electrical system. It is a new unit.
- 100% new components and core
- Rare earth magnets raise alternator output without increasing its size
- Tested under extreme conditions for up to 6 months
- Resists heat, vibration and contaminating particles to help maintain charge output
- Rated at 200 amps on a 12 volt DC system
Quick facts
- Part: VALEO 439866 alternator
- Fits: 2016-2021 Subaru Crosstrek H4 2.0L, the 2021 Crosstrek H4 2.5L and other vehicles
- Material: Aluminium housing
- Condition: New
Dim headlights, a battery warning light or a battery that keeps going flat can mean the alternator is not charging. Before replacing it, look over the drive belt and the battery terminals with the engine off and cool, since a slack belt or a corroded terminal can look similar. A shop can test the charging output.
Fits
It fits the 2016-2021 Subaru Crosstrek H4 2.0L, the 2021 Subaru Crosstrek H4 2.5L and the 2013-2015 Subaru XV Crosstrek H4 2.0L. The 2016-2021 Subaru Crosstrek H4 2.0L takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Voltage: 12 V DC
- Amperage rating: 200 A
- Pulley diameter: 51.38
- Pulley grooves: 7
- Rotation direction: clockwise
Build and materials
- Housing material: Aluminium
- Fan type: internal
- Condition: new
- Country of origin: France
Interchange: 11636 · 11994 · 10247 · 11190 · 23700AA900 · 23700AA901 · 42140
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Is this a 2018 Subaru Crosstrek H4 2.0L alternator?
Yes. VALEO 439866 fits the 2016-2021 Subaru Crosstrek H4 2.0L, a range that includes the 2018 model year.
Is this VALEO alternator rated for 200 amps?
Yes. VALEO 439866 is rated at 200 amps on a 12 volt DC system.
How many grooves does the pulley on this alternator have?
The pulley has 7 grooves, and the alternator turns clockwise.
Will this alternator work on a 2013-2015 Subaru XV Crosstrek H4 2.0L?
Yes. This alternator is listed for the 2013-2015 Subaru XV Crosstrek H4 2.0L, and that engine takes one.
Does this alternator replace part number 23700AA901?
Yes. 23700AA901 is one of the numbers on this alternator's interchange line, along with 23700AA900 and several others.
Published by the manufacturer of this part. Links open in a new tab.
- Installation instructions PDF
- Technical bulletin PDF
- Technical bulletin PDF
- Technical bulletin PDF
- Technical bulletin PDF
- Technical bulletin PDF
- Technical bulletin PDF
- Technical bulletin PDF
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