Skip to content Skip to navigation menu

Your Selected Vehicle

Brands

Show More Show Less

Price

Parts for your 2007 Holden Commodore-Alternator

Sort by
OEX Alternator 12V 80A Denso Style - DXA519
OEX

OEX Alternator 12V 80A Denso Style - DXA519

Confirm Vehicle
$410
Fitment Notes:
See More

Explore 4WD & Adventure

OEX Alternator 12V 80A Denso Style - DXA515
OEX

OEX Alternator 12V 80A Denso Style - DXA515

Confirm Vehicle
$542
Fitment Notes:
See More
OEX Alternator 12V 80A Denso Style - DXA555
OEX

OEX Alternator 12V 80A Denso Style - DXA555

Confirm Vehicle
$405
Fitment Notes:
See More
OEX Alternator 12V 80A Bosch Style - BXA056
OEX

OEX Alternator 12V 80A Bosch Style - BXA056

Confirm Vehicle
$432
Fitment Notes:
See More
OEX Alternator 12V 55A Denso Style - DXA465
OEX

OEX Alternator 12V 55A Denso Style - DXA465

Confirm Vehicle
$352
Fitment Notes:
See More
OEX Alternator 12V 70A Denso Style - DXA478
OEX

OEX Alternator 12V 70A Denso Style - DXA478

Confirm Vehicle
$585
Fitment Notes:
See More
OEX Alternator 12V 90A Denso Style - DXA516
OEX

OEX Alternator 12V 90A Denso Style - DXA516

Confirm Vehicle
$384
Fitment Notes:
See More
Showing 1 - 39 of 3047 products

Maintaining and Replacing the Alternator in Your 2007 Holden Commodore

The alternator of your 2007 Holden Commodore plays a vital role in keeping your vehicle running smoothly. It's responsible for converting mechanical energy into electrical energy, which in turn charges the battery and powers the electrical systems while you're driving. In the event of a faulty alternator, you might notice symptoms such as dimming headlights, a dead battery, or strange noises under the bonnet. It's crucial to keep it in good health through periodic maintenance and timely replacement if necessary. This guide will walk you through some insights on servicing or replacing the alternator of your Commodore.

Continual maintenance of your alternator can prevent unexpected breakdowns and ensure longevity. There are a few key tasks you can do to maintain it:

  1. Visual Inspections: Regularly inspect the alternator for any physical damage or corrosion. Checking for loose wires and ensuring connections are clean and secure will help maintain its efficiency.
  2. Drive Belt Tension: The drive belt connecting the alternator to the engine should be checked for the right tension and for any signs of wear or cracking. A loose or worn-out belt can lead to inefficient charging or alternator failure.
  3. Load Testing: Use a multimeter to verify the output voltage of your alternator. While the engine is running, a healthy alternator should show a voltage output between 13.8 and 14.2 volts. Numbers outside this range could indicate a problem.

When it comes to replacing your alternator, follow these steps to ensure a smooth process:

  1. Preparation: Gather the necessary tools including a socket set, wrench, and multimeter. Make sure the vehicle is on a flat and stable surface, and disconnect the battery to prevent accidental shorts.
  2. Accessing the Alternator: Depending on your model, you may need to remove some components such as the air intake or covers to access the alternator. Keep track of any bolts and connections.
  3. Removing the Alternator: Start by loosening the drive belt tensioner pulley and removing the belt from the alternator pulley. Disconnect all electrical connections and remove the mounting bolts to extract the alternator.
  4. Installing the New Alternator: Position your new alternator in the mounting bracket and secure it with the mounting bolts. Reconnect the electrical connections and ensure they are tight. Reapply the drive belt and adjust the tension to the manufacturer's specifications.
  5. Testing: Once everything is reassembled, reconnect the battery and start the engine. Use a multimeter to verify that the alternator is charging the battery effectively. Listen for any unusual noises that might indicate a loose component or misalignment.

Regular servicing can significantly extend the life of your alternator and save you from inconvenient failures. If you're unsure or uncomfortable with performing these tasks yourself, seeking professional help from a trusted mechanic is always a safe bet.

Remember to always use genuine or high-quality aftermarket parts to ensure optimal performance and reliability. Keeping a log of your maintenance activities can also help track the health of your alternator over time.

With the right care, your 2007 Holden Commodore's alternator will remain a reliable asset. Whether you're hitting the road for a long trip or just using your vehicle for daily commutes, maintaining the alternator as part of a regular servicing routine is a key aspect of vehicle upkeep.