New Zealand's #1 mobile mechanic
Pay in 4, with Afterpay
12 month, 10,000km warranty
Affordable, upfront pricing
New Zealand's #1 mobile mechanic
Pay in 4, with Afterpay
12 month, 10,000km warranty
Affordable, upfront pricing

Harmonic Balancer Replacement made easy

Enter your cars details to request an estimate for your repair. 🔧

Or choose from hundreds of common repairs here.

New Zealand's #1 mobile mechanic
Pay in 4, with Afterpay
12 month, 10,000km warranty
Affordable, upfront pricing
New Zealand's #1 mobile mechanic
Pay in 4, with Afterpay
12 month, 10,000km warranty
Affordable, upfront pricing

Harmonic Balancer Replacement made easy

Enter your cars details to request an estimate for your repair 🔧

Why book with us?

Loved by thousands

All our work comes with a 12 month, 10,000km parts and workmanship guarantee.

Upfront, fixed pricing

No "from..." pricing here. We honor our prices, and our quotes don't change unless the job does.

Peace of mind maintenance

We make it easy so you can get on with your day. Car maintenance at home, work or at the golf club.

Tell me about my Harmonic Balancer Replacement

The harmonic balancer, also known as the crankshaft pulley damper, is attached to the front of the crankshaft. It reduces vibrations from the engine and helps protect the crankshaft and other components from damage. Over time, the rubber layer inside the balancer can crack, separate, or wear out, causing vibration, noise, or even engine damage. Replacing a faulty harmonic balancer ensures smoother engine operation and protects vital parts.

What is a harmonic balancer replacement?

This service involves removing the worn or damaged harmonic balancer and installing a new one. The mechanic will also inspect the crankshaft, belts, and pulleys to ensure they are in good condition.

Why do you need a harmonic balancer replacement?

A damaged harmonic balancer can no longer absorb engine vibrations, which puts stress on the crankshaft, bearings, and other components. If ignored, it can lead to belt misalignment, engine damage, or complete failure of the crankshaft pulley.

Common signs you need a harmonic balancer replacement

  • Unusual engine vibrations at idle or while driving
  • Squealing or misaligned drive belts
  • Visible cracks, wobbling, or separation in the balancer
  • Knocking or rumbling noises from the engine bay
  • Engine misfires or poor performance

What happens during a harmonic balancer replacement?

A mechanic will:

  1. Inspect the harmonic balancer for wear or damage
  2. Remove the drive belts and any obstructing components
  3. Use a puller tool to safely remove the old balancer
  4. Install the new harmonic balancer with correct torque specifications
  5. Reinstall the belts and check alignment
  6. Start the engine to confirm smooth operation

How much does a harmonic balancer replacement cost?

Replacement typically costs $350–$750, depending on the vehicle and labour required. If additional parts such as belts or pulleys need replacing, costs may be higher.

Is it unsafe to drive with a bad harmonic balancer?

Yes. A failing harmonic balancer can cause severe engine vibrations, belt failure, or crankshaft damage. If you suspect a problem, the vehicle should not be driven until the balancer is inspected and replaced.

Need help finding the right service or repair?

Our experts can help. Call or email at hello@turnersservice.co.nz.

☎️ 0800 768 000
You can contact us between 8am & 5pm, Mon to Fri.

Frequently Asked Questions 🧐

Got car questions? We got answers.

We've developed a Help section with information on hundreds of repairs, common symptoms and general car knowledge.

How do online bookings work for car servicing & basic repairs?

Once you fill out your details, you’ll be shown the ‘search results’ which displays instant fixed-price quotes from local service providers that can be booked online.

Yes. Once you have entered in your vehicle details and location, you’ll be able to browse through available repair tasks or inspections that you would like a quote for.

Yes. For the work included in the quote, the price you’re quoted is the final price you’ll pay.

If you’ve booked with a workshop, the service provider will usually require your vehicle for the entire day due to scheduling. If you’ve booked with a mobile provider, you will only be without your vehicle for the time it takes to complete the job.

Booking your car service or repair through Turners Service & Repairs gives you access to these convenient payment options:

1. Pay upfront and online using your credit or debit card or PayPal
2. Flexible payment options with Afterpay
3. In some instances, you can choose to pay the mechanic when the service or repairs have been completed.

Yes, we send through a comprehensive report and invoice / receipt once the booking is completed. If you have any questions please reach out via 0800 768 000.