What is the role of the harmonic balancer in the timing system on Toyota Prius?

The harmonic balancer or the crankshaft pulley represents an essential component for running the engine timing system. Engine operational performance together with vibration protection heavily relies on correct maintenance practice for this component. All elements that affect harmonic balancer functionality must be checked and maintained for optimal performance.

OEM Toyota Prius Harmonic Balancer

Engine Harmonic Balancer

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Toyota Prius Pulley, Crankshaft
Part Number: 13470-37042
$270.85 MSRP: $386.72
You Save: $115.87 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pulley Assembly, Crankshaft; Harmonic Balancer
- Replaces: 13470-37050, 13470-37041
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2014 Toyota Prius | Base, Five, Four, Three, Two | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Crankshaft Pulley
Part Number: 13470-37060
$245.69 MSRP: $350.78
You Save: $105.09 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pulley Assembly, Crankshaft; Engine Crankshaft Pulley; Harmonic Balancer; Vibration Damper; Crankshaft Balance; Pulley; Pulley, Crankshaft
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2015-2022 Toyota Prius | 2020 Edition, Five, Four, Four Touring, L Eco, LE, Limited, One, Persona Series, Three, Three Touring, Two, Two Eco, XLE | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Crankshaft Pulley
Part Number: 13470-37020
$297.65 MSRP: $424.98
You Save: $127.33 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pulley Assembly, Crankshaft; Harmonic Balancer; Vibration Damper; Crankshaft Balance; Pulley; Pulley, Crankshaft
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2012 Toyota Prius | Base, Five, Four, Three, Two | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Pulley Assembly, Crankshaft
Part Number: 13470-24020
$192.10 MSRP: $274.27
You Save: $82.17 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2023 Toyota Prius | LE, Limited, XLE | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Crankshaft Pulley
Part Number: 13407-21040
$242.42 MSRP: $346.13
You Save: $103.71 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Damper Sub-Assembly, Crankshaft; Engine Crankshaft Pulley; Harmonic Balancer; Pulley
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2009 Toyota Prius | Base, Touring | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)

Toyota Prius Harmonic Balancer

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One of the most important parts of the Toyota Prius is the Toyota Prius Harmonic Balancer which asserts Toyota's aim at the reliability and excellent performance of hybrid vehicles. Being the Vibration Damper, the Harmonic Balancer accomplishes the process of balancing the engine and the vibrations that are created by the method of combustion, creating a better drive for the users. This component comprises of a metallic hub fixed on the crankshaft, a thick inertia ring, and a rubber flex ring in the cylinders' periphery to resist the twist experience by the crankshaft. The Toyota Prius Harmonic Balancer works with different models of Prius, starting with the first generation NHW10 model and continuing up to the more recent fourth generations; therefore, it is an inalienable part of Prius line. Its importance in boosting the efficiency and safety cannot be overemphasized because it ensures that the engine is at its prime while gently wearing other parts. Significantly, Toyota Prius Harmonic Balancer can be ordered as normal as well as high-performance models as the later required more durability and can work in other conditions that include higher vibrational frequencies and higher RPMs. Additional novelties, for example, the 2013's external and internal preparation for shifting between the driving modes - Eco, Power, and E.V., once again point to the innovative solution of the Prius' design. Therefore, Toyota Prius Harmonic Balancer can be said to be impressive within the automotive market and since it plays a vital role in the efficiency of Toyota Prius and safety of the vehicles, Toyota's standing as a company that constantly innovates on Hybrid technology should not be understated.

Toyota Prius Harmonic Balancer Parts and Q&A

Crankshaft Pulley
13407-21040
Q: What is the role of the harmonic balancer in the timing system on Toyota Prius?
A:
The harmonic balancer or the crankshaft pulley represents an essential component for running the engine timing system. Engine operational performance together with vibration protection heavily relies on correct maintenance practice for this component. All elements that affect harmonic balancer functionality must be checked and maintained for optimal performance.