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2011-2026 Mustang Ford Harmonic Balancer by Ford


2011-2026 Mustang Ford Harmonic Balancer
2011-2026 Mustang Ford Harmonic Balancer
2011-2026 Mustang Ford Harmonic Balancer
2011-2026 Mustang Ford Harmonic Balancer
2011-2026 Mustang Ford Harmonic Balancer
2011-2026 Mustang Ford Harmonic Balancer
2011-2026 Mustang Ford Harmonic Balancer
2011-2026 Mustang Ford Harmonic Balancer

Restore drivability & belt alignment in your 2011-2026 S197, S550, or S650 Mustang with this Ford replacement Harmonic Balancer!

Item #LRS-36312C
MPN# NR3Z-6312-A

Everyday Low Price: $159.99

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LMR showroom & will call pickup service will be closed beginning Monday 9/21/26 for renovations until further notice. Need help? Contact Us.

 Benefits

  • Retains Correct Belt Alignment
  • Replaces Damaged Pulley
  • Factory Replacement

 Features

  • Dual 6-Rib Design
  • Steel Construction
  • Durable Black Finish

 What's in the Box

  • (1) Harmonic Balancer

2011-2026 Mustang Ford Harmonic Balancer
Replace the damaged or warped Harmonic Balancer on your 2011-2026 Coyote with this Ford Original harmonic balancer, also referred to as a crankshaft pulley! Featuring a dual 6-rib belt design, this pulley maintains the correct belt alignment for the accessory drive and A/C belt systems, which also allows the functionality of your A/C compressor and accessory drive. Manufactured in a durable black steel finish, this Harmonic Balancer is a direct replacement and utilizes an alignment key for proper installation. The crank bolt used to retain the pulley will need to be replaced, as they are TTY (torque to yield) bolts. This balancer features extended material that helps support the accessory drive system and extreme loads from forced induction. Restore the drivability of your 2011-2026 Mustang with this factory replacement Harmonic Balancer!

Suggested PartsProduct Note
  • Ford has superseded BR3Z-6312-A and KR3Z-6312-B with this part number, NR3Z-6312-A, fitting all 2011-2026 Mustangs with 5.0 engine.


Ford Motorcraft Warranty - Click Here

  • Ford Mustang - 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Fitment Notice
  • Fits 2011-2026 Mustang 5.0
  • Will NOT fit GT350/R or GT500 applications
  • LRS-36340A or ARP-1562502 will be required as the crankshaft bolt is a TTY (torque to yield) bolt.

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About This Brand


Ford

Ford Motor Company Genuine Parts, Motorcraft® Parts and Ford and Motorcraft Remanufactured Parts are all excellent choices when it comes to performance, longevity and value for your Mustang, SVT Lightning, Raptor, & Bronco. And they’re all backed by a Ford Motor Company limited parts warranty*, so you know their parts you use are going to perform like they should. Put the same parts on your Mustang, Lightning, Raptor, and Bronco that came from the factory!

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