Alternator - Denso - DAN1340

This is a brand new DENSO Alternator (DAN1340), not remanufactured. It has been 100% tested to OE ...

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eBayAlternator fits VAUXHALL MERIVA A 1.4 03 to 10 Z14XEP Denso 13222930 6204265 New
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My Motor WorldDenso Dan1340 Alternator
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Product Information

Full details

This guide is for vehicle owners and mechanics seeking a reliable, new alternator replacement for compatible Opel and Vauxhall models. The key benefit is guaranteed 100% tested OE performance and durability, ensuring consistent power output. A potential caveat is the need to verify exact vehicle fitment using the make model tool or by contacting customer support, as compatibility is specific.

All features

Model Part NumberDAN1340
BrandDenso

Extended Product Information

FAQs

Is this alternator new or remanufactured?

This is a brand new DENSO Alternator (DAN1340), not a remanufactured unit.

What is the output of this alternator?

The alternator has a 14V, 100A output.

What type of pulley does it have?

It features a 5-rib multi-belt pulley with a diameter of 54 mm.

Which vehicles is this alternator compatible with?

It is compatible with various OPEL ASTRA H and VAUXHALL CORSA D models. Always verify fitment using the make model tool or by contacting support.

Do I need to send back my old alternator (core charge)?

No, this is a new part and does not require a core deposit.

How is the quality assurance for this alternator?

The alternator is 100% tested to OE standards, with the stator insulation tested to 600 volts and the rotor performance and insulation tested.

Can I use this if my car uses a different brand of alternator?

Yes, if your vehicle uses one of the listed OEM references (e.g., OPEL 13222930) or cross-references (e.g., BOSCH 0 124 325 171), this Denso alternator may be a suitable replacement. Verification is recommended.

Troubleshooting

Alternator not charging the battery

Check the battery connections for tightness and corrosion. Inspect the drive belt for wear or slippage. Verify electrical connections to the alternator are secure. Consult a mechanic to test the alternator output and vehicle wiring.

Warning light on dashboard (battery or charging system light)

This typically indicates a charging system fault. Check belt tension and connections. If the issue persists, the alternator may need professional testing or replacement.

Unusual noises (whining, grinding) from the alternator

These sounds can indicate worn bearings or a failing pulley. A qualified mechanic should inspect the alternator and surrounding components.

Pros and Cons

Pros

  • Guaranteed new condition, not rebuilt.
  • Thoroughly tested to meet Original Equipment (OE) standards.
  • High output rating (14V, 100A) suitable for demanding electrical systems.
  • Specific compatibility with popular Opel Astra H and Vauxhall Corsa D models.
  • Includes a 5-rib multi-belt pulley for efficient operation.

Cons

  • Fitment requires careful verification using the provided tools or direct inquiry.
  • Specific model compatibility means it may not fit older or different vehicle lines.
  • Being a new part, the initial cost might be higher than a remanufactured option (though no core deposit is required).

Setup, Compatibility & Care Instructions

Compatibility Verification:

Before installation, it is crucial to verify that the Denso DAN1340 alternator is compatible with your specific vehicle. Use the vehicle make and model tool provided on the product page. If unsure, contact customer support with your vehicle's Year, Make, Model, and VIN to confirm fitment. Cross-reference part numbers with the listed OEM and aftermarket references (e.g., OPEL 13222930, BOSCH 0 124 325 171).

Installation:

Installation should be performed by a qualified mechanic. Ensure the vehicle's battery is disconnected before removing the old alternator and installing the new one. Proper alignment of the multi-belt pulley and correct belt tension are critical.

Care:

Alternators are generally maintenance-free. However, keep the alternator area clean and free from excessive dirt and debris. Ensure the drive belt is in good condition and properly tensioned, as a worn or loose belt can affect alternator performance and longevity.

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