## Horizon Fitness ESC2 Elliptical Left Crank Arm (DP78)
The Horizon Fitness ESC2 Elliptical Left Crank Arm is a replacement drivetrain component for the left side of a Horizon Fitness ESC2 elliptical machine. It connects to the elliptical’s pedal and crank mechanism, helping transfer the user’s motion through the equipment during a workout. If the original left crank arm is damaged, bent, worn, or missing, this part may help restore the machine’s proper assembly.
Product Details and Benefits
This product is identified as the **Horizon Fitness ESC2 Elliptical Left Crank Arm**. It is designed for the left side of the elliptical and replaces the corresponding original crank arm component. The part supports the pedal and crank assembly, making it an important piece of the machine’s lower drive system.
Replacing a damaged crank arm can help address problems caused by visible damage or a loose, incomplete, or unusable pedal connection. A correctly matched crank arm also helps maintain the intended relationship between the pedal and the elliptical drive mechanism. This makes the part useful for equipment owners, repair technicians, and anyone restoring a Horizon Fitness ESC2 elliptical.
The product is listed under the **Exercise Bike Pedals** category, but the item itself is specifically a **left crank arm for an elliptical**. Use the product identity and compatibility details to confirm that it matches the component you need before ordering.
Compatibility and Applications
The Horizon Fitness ESC2 Elliptical Left Crank Arm is intended for use with the **Horizon Fitness ESC2 elliptical**. It replaces the left-side crank arm on that equipment. The part is not identified as a universal crank arm, so buyers should not assume compatibility with other Horizon Fitness models, other elliptical machines, or exercise bikes unless the manufacturer or equipment documentation confirms it.
This component may suit several repair situations, including:
- Replacing a damaged left crank arm
- Restoring an elliptical with a missing crank component
- Repairing the pedal and crank connection
- Matching a replacement part to an existing Horizon Fitness ESC2 machine
The available product information does not specify the crank arm’s material, color, dimensions, fasteners, installation method, or included hardware. The listing also does not state whether additional parts are supplied with the crank arm.
### Product Identification
- **Brand:** Horizon Fitness
- **Product:** ESC2 Elliptical Left Crank Arm
- **Part number:** DP78
- **SKU:** DP78
- **Barcode:** DP78
- **Equipment type:** Elliptical machine
- **Compatible model identified:** Horizon Fitness ESC2
- **Side:** Left
- **Product category:** Exercise Bike Pedals
Before You Buy
Check the model name and the side of the machine before placing your order. This part is identified specifically for the **Horizon Fitness ESC2** and for the **left** crank position. Compare the original component with the product listing, and use the part number **DP78** when checking service records or replacement-part information.
The source information also lists the serial number **EP36D03010511**. If your equipment uses serial-number-based parts identification, compare this information with your machine records before ordering. Confirm whether you need the crank arm only or additional pedal, hardware, or drive components, as package contents and installation instructions are not specified in the available listing.