Car Alternator - Valeo 439845

Valeo 439845 Car Alternator 12V 180A. This alternator is designed for vehicles with start-stop fun...

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eBayValeo 439845 Starter Alternator 14V Voltage 6 Ribs Fits Citroen Peugeot
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AutodocVALEO Generator PEUGEOT,CITROËN,DS 439845 5705NS,5705PA,9674646180 Alternator 9675753780,37VE50,9675753680,5705PA,9674646180,5705PA,9674646180
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Product Information

Full details

This guide is for owners of vehicles requiring a high-performance alternator, specifically those with start-stop systems and air conditioning, looking for reliable power generation. The Valeo 439845 alternator provides a robust 180A charging current, ensuring your vehicle's electrical systems run smoothly. Keep in mind that this alternator is designed for specific Peugeot, Citroën, and DS models from 2010 onwards; ensure compatibility before installation.

All features

Model Part Number439845
BrandValeo

Extended Product Information

FAQs

What is the charging current of this alternator?

The Valeo 439845 has a charging current of 180A.

Which vehicles is this alternator compatible with?

It is compatible with various Peugeot, Citroën, and DS models from 2010 onwards, particularly those with start-stop functionality.

Does this alternator come with a warranty?

Yes, it comes with a 2-year warranty.

Is professional installation required?

Yes, professional installation is recommended to ensure proper fitment and functionality.

What is the voltage of this alternator?

The voltage of this alternator is 12V.

What is the pulley diameter?

The pulley diameter is 52mm.

Is this an original equipment (OE) part?

Yes, this is a new, original STOP&START part.

Troubleshooting

Vehicle won't start or starts slowly.

Check the battery and charging system. If the battery is healthy and still the vehicle starts slowly, the alternator may not be charging the battery properly. Consider replacing the alternator.

Dimming headlights or flickering interior lights.

This could indicate an insufficient power supply. Check the alternator output with a multimeter. If the voltage is low, the alternator may need to be replaced.

Unusual noises coming from the alternator.

Squealing or grinding sounds can indicate bearing failure or belt issues. Have the alternator inspected by a mechanic.

Start-stop system not functioning.

If the start-stop system isn't working, ensure the alternator is functioning correctly and providing sufficient charge to the battery.

Pros and Cons

Pros

  • High charging capacity (180A) to meet the demands of modern vehicles.
  • Designed for vehicles with start-stop systems, ensuring seamless operation.
  • Compatible with air conditioning systems, maintaining optimal performance.
  • Rigorous testing under extreme conditions for enhanced reliability.
  • Backed by a 2-year warranty for added assurance.
  • Original equipment (OE) part, ensuring correct fit and function.

Cons

  • Compatibility is limited to specific Peugeot, Citroën, and DS models from 2010 onwards.
  • Requires professional installation for optimal performance and safety.
  • May require additional components or adjustments depending on the vehicle.
  • Price can be higher compared to aftermarket alternatives.

Setup, Compatibility & Care

Setup

  1. Professional Installation: This alternator should be installed by a qualified mechanic to ensure correct fitment and prevent damage.
  2. Compatibility Check: Verify compatibility with your vehicle's make, model, and year before installation.
  3. Battery Disconnection: Disconnect the negative terminal of the battery before beginning any work.
  4. Secure Connections: Ensure all connections are secure and properly torqued to prevent electrical issues.

Compatibility

  • The Valeo 439845 is compatible with various Peugeot, Citroën, and DS models from 2010 onwards.
  • It is designed for vehicles with a start-stop function.
  • It is suitable for vehicles with air conditioning.

Care

  • Regular Inspection: Periodically inspect the alternator for any signs of wear, such as belt slippage or unusual noises.
  • Belt Tension: Check the belt tension to ensure it's within the manufacturer's specifications.
  • Keep Clean: Keep the alternator clean and free of debris.
  • Avoid Overloading: Avoid excessive electrical loads that could damage the alternator.

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