Alternator - Denso - DAN1112

This is a new alternator from Denso, part number DAN1112. It is designed for Land Rover Discovery ...

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eBayAlternator with freewheel belt pulley DAN1112 DENSO for LAND ROVER DISCOVERY IV
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Product Information

Full details

This guide provides essential information for owners and mechanics working with the Denso DAN1112 alternator, a high-performance replacement part for Land Rover Discovery and Range Rover Sport models with 3.0 engines. It offers a reliable 14V, 180A charging solution, ensuring your vehicle's electrical systems operate effectively. Note that this alternator is designed specifically for models from 2013 onwards and requires proper installation to function correctly.

All features

Model Part NumberDAN1112
BrandDenso

Extended Product Information

FAQs

What is the warranty on the Denso DAN1112 alternator?

Warranty information is not available in the provided data. Please refer to the retailer for specific warranty details.

Do I need to return my old alternator?

No, this is a new part with no core deposit required.

What tools are needed for installation?

Basic hand tools, including a socket set and a multimeter, are typically required. Always consult a repair manual for specific tools required for your vehicle.

Can I install this alternator myself?

While it is possible for a competent DIY mechanic, installation is best left to a qualified mechanic to ensure proper fit and function, especially considering the vehicle's complex electrical system.

What is the pulley diameter?

The pulley diameter is 54mm.

What voltage does this alternator operate at?

It operates at 14V.

Troubleshooting

Vehicle won't start or battery drains quickly.

Check the alternator's connections and output voltage with a multimeter. If the output is low or non-existent, the alternator may need to be replaced. Also, check for parasitic drains on the battery.

Alternator makes a whining or grinding noise.

This could indicate a failing bearing or internal component. Have the alternator inspected by a mechanic.

Warning light on the dashboard.

This indicates a problem with the charging system. Check the alternator's output and the condition of the belt. Have the system diagnosed by a professional if the light persists.

Pros and Cons

Pros

  • High amperage output ensures reliable charging.
  • OE quality guarantees a direct fit and dependable performance.
  • Compatible with a range of Land Rover models.
  • Freewheel pulley enhances belt and alternator lifespan.
  • Easy installation as a new part with no core return required.

Cons

  • Specific fitment for Land Rover models with 3.0 engines only.
  • Requires professional installation for optimal performance.
  • May require additional components depending on vehicle condition.
  • The 54mm pulley diameter must match your vehicle's specifications.

Setup, Compatibility & Care

Installation

Installation should be performed by a qualified mechanic. Ensure the vehicle's battery is disconnected before starting the installation. Follow the manufacturer's instructions for the removal of the old alternator and the installation of the DAN1112. Torque all bolts to the manufacturer's specifications.

Compatibility

This alternator is compatible with:

  • Land Rover Discovery Mk4 (2013 onwards)
  • Land Rover Discovery Mk5 (2013 onwards)
  • Range Rover Sport L494 (2013 onwards)

It is designed for 3.0 engines.

Cross-reference part numbers include: DENSO 021080-0230, 104210-6420, 104210-6421 and REMY DRA1577. Land Rover OEM references CPLA10300AB, CPLA10300AC, LR034013, LR054994, LR072764.

Care

Regularly inspect the alternator belt for wear and tear. Ensure that all electrical connections are clean and secure. Avoid exposing the alternator to excessive moisture or contaminants. Periodic checks by a mechanic can help identify potential issues before they become major problems.

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