Aperture Motor Gear for Nikon D90 D80 – DSLR Repair Part

Keep your Nikon DSLR shooting at its best with this precision Aperture Motor Gear — a direct-fit replacement component designed specifically for the Nikon D90 and D80 digital SLR cameras. Whether your aperture drive has worn down or stripped its teeth, this small but critical gear restores smooth, accurate aperture control so your camera operates as intended.

Crafted from durable plastic, this gear is engineered to match the original factory specifications of the D90 and D80 aperture motor assembly. It's a cost-effective way to bring a beloved camera body back into service without the expense of a full repair shop visit.

Key Features

• Compatible Models: Nikon D90 & D80 digital SLR cameras
• Direct Replacement: Matches OEM aperture motor gear dimensions for a proper fit
• Material: Durable plastic construction for reliable performance
• DIY-Friendly: Ideal for camera repair technicians and experienced enthusiasts
• Restores Function: Brings aperture motor drive back to smooth, consistent operation
• Compact & Precise: Small component, big impact on camera performance

Who Is This For?

This part is perfect for camera repair professionals, electronics technicians, and dedicated hobbyists who prefer to service their own gear. If your D90 or D80 is displaying aperture-related errors or the aperture blades are no longer responding correctly, a worn motor gear is a common culprit — and this replacement is your solution.

What's Included

• 1 × Aperture Motor Gear (for Nikon D90 / D80)

For general guidance on electronics repair safety, visit the U.S. Consumer Product Safety Commission (CPSC) for helpful consumer safety resources.

Frequently Asked Questions

Q: Which camera models is this aperture motor gear compatible with?

A: This aperture motor gear replacement part is specifically designed for the Nikon D90 and D80 digital SLR cameras. Always verify your camera model before installation to ensure compatibility.

Q: What material is this replacement gear made from?

A: The aperture motor gear is made from durable plastic, designed to match the dimensions and function of the original factory component in the Nikon D90 and D80 aperture motor assembly.

Q: Is this part easy to install yourself?

A: This part is best suited for experienced camera repair technicians or enthusiastic DIYers who are comfortable with small-component electronics repair. Basic tools and careful handling are recommended. If you are unsure, consulting a professional camera repair service is advised.

Q: What issue does this gear typically fix?

A: A worn or stripped aperture motor gear is a common cause of aperture-related errors on the Nikon D90 and D80, such as the "Err" display or unresponsive aperture blades. Replacing this gear can restore normal aperture operation to your camera.