Genuine Mazda 3 Crankshaft Pulley

Crankshaft Pulley Engine Harmonic Balancer

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8 Crankshaft Pulleys found

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Mazda 3 Pulley Part Number: L3K9-11-400
$144.86 MSRP: $193.18
You Save: $48.32 (26%)
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Product Specifications
- Other Name: Pulley, Crankshaft; Crankshaft Pulley
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2007-2013 Mazda 3 | Mazdaspeed, S | 4 Cyl 2.3 L GAS
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Mazda 3 Pulley Part Number: LF50-11-400B
$172.73 MSRP: $230.35
You Save: $57.62 (26%)
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Product Specifications
- Other Name: Pulley, Crankshaft; Crankshaft Pulley
- Replaces: LF50-11-400A, LF50-11-400
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2006 Mazda 3 | S, SP23, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Pulley Part Number: PE01-11-400A
$201.44 MSRP: $268.64
You Save: $67.20 (26%)
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Product Specifications
- Other Name: Pulley, Crankshaft; Crankshaft Pulley
- Replaces: PE01-11-400
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2012-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Grand Touring, I Sport, I Touring, Mazdaspeed, Preferred, Premium, S, Select, Select Sport, Sport, Touring, i, i Grand Touring, i SV, s Grand Touring, s Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Pulley Part Number: LFR5-11-400
$205.63 MSRP: $274.22
You Save: $68.59 (26%)
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Product Specifications
- Other Name: Pulley, Crankshaft; Crankshaft Pulley
- Replaces: LFE5-11-400
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2006-2013 Mazda 3 | Mazdaspeed, S, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Pulley Part Number: L34N-11-400A
$211.33 MSRP: $281.82
You Save: $70.49 (26%)
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Product Specifications
- Other Name: Pulley, Crankshaft; Crankshaft Pulley
- Replaces: L34N-11-400, L3N5-11-400
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2006-2009 Mazda 3 | Mazdaspeed, S | 4 Cyl 2.3 L GAS
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Mazda 3 Pulley Part Number: L512-11-400A
$310.43 MSRP: $413.99
You Save: $103.56 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pulley, Crankshaft; Crankshaft Pulley
- Replaces: L512-11-400
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2010-2013 Mazda 3 | S | 4 Cyl 2.5 L GAS
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Mazda 3 Pulley Part Number: LF26-11-400B
Product Specifications
- Other Name: Pulley, Crankshaft; Crankshaft Pulley
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2006 Mazda 3 | i | 4 Cyl 2.0 L GAS
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Mazda 3 Pulley Part Number: LF13-11-400A
Product Specifications
- Other Name: Pulley, Crankshaft; Crankshaft Pulley
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2006 Mazda 3 | S, SP23 | 4 Cyl 2.3 L GAS

Mazda 3 Crankshaft Pulley

The Mazda 3 Crankshaft Pulley generates force and transfers engine power to the drive belt while suppressing vibration for a stable power supply. The crank pulley has its hub bolts forged to the crank. A rubber damper is built-in to absorb torsional spikes which can loosen the belt or shorten bearing life. As a result, the pulley is known for its reliability, even under spirited driving. In the event of a sudden change in RPM, the serpentine belt seating can take place due to the deep groove rim offered in this belt drive. The feature is special, as it ensures no slip, proper charging from the alternator and protected steering assist. The consistent gripping surface should also ensure beneficial brightness for cabin electronics and cool climate control as per Mazda safety expectations. The factory-specified balance pairs of the electrical loads are identical, between the first, second, third and fourth-generation Mazda 3 variants, so owners can swap the unit. You will not have any issues with dimensions, weights and belt paths. The Crankshaft Pulley keeps vibration at bay, working alongside the automatic tensioner to lower squeal and heat in the belt, and helping to reduce roadside surprises while extending component life. On any 3 engine, this part is found at the front of the block and spins at the same speed as the engine, converting energy from combustion into smooth, more efficient motion to drive the alternator, pump, and compressor. The throttle response is sharper due to minimised rotational drag through the pulley, while the rubber isolator curbs unwanted cabin buzz for a classier Mazda ride. The Crankshaft Pulley is a common choice among enthusiasts, thanks to its proven durability over millions and millions of road miles. Thus, you can drive with confidence.

Looking for Crankshaft Pulley with proven quality? Choose OEM Crankshaft Pulley. Mazda designs and builds them to strict factory specs. Every piece goes through rigorous quality checks. You'll get parts that fit right and work like new. Shop our huge inventory of OEM Mazda 3 parts. Enjoy the highly competitive prices online. Our site is your one-stop shop. Each genuine 3 part includes a manufacturer's warranty. Buy with confidence. Our return policy is simple and hassle-free. In a rush? Choose expedited delivery at checkout. You'll love the streamlined experience from search to checkout to receiving your order.