Power Folding Mirror Gear and Worm Shaft Kit - Mazda - DO20122

The gear and worm shaft transmit rotation from the electric motor to the folding mechanism in the listed Mazda side mirrors. Worn or damaged gear teeth can leave the motor running while the mirror fails to fold, moves in jerks, stops partway or makes a cracking noise.

Applications

• Mazda CX-5 - 2012-2014
• Mazda CX-5 - 2015-2017
• Mazda CX-7 MK1 - 2006-2014
• Mazda CX-3 MK1 - 2015-2020
• Mazda CX-4 MK1 - 2015-2020
• Mazda 3 MK3 - 2013-2015
• Mazda 2 - 2015-2018
• Mazda 6 GJ MK3 - 2012-2017

When to Inspect the Folding Mechanism

• The motor runs but the mirror does not fold or unfold.
• Cracking sounds or gear slipping during operation.
• Jerky motion or stopping before completing travel.
• Intermittent operation without fully turning the mirror housing.
• Damaged gear teeth found after opening the gearbox.

Kit Contents

• Folding mechanism gear - 30 teeth.
• Gearbox worm shaft.

Selection and Repair Limits

Open the folding mechanism before ordering and compare the original gear and worm shaft with the product photos. Check that the main gear has 30 teeth: different mirror mechanism designs can occur within one Mazda model. Separate gearbox repair requires a serviceable motor, mirror housing and remaining drive components.

Important Before Ordering

Compare the original part number, marking, shape and mounting design before ordering. A model name alone does not confirm the required version.

FAQ

How many teeth does the gear have?

The main gear has 30 teeth.

What if the motor runs but the mirror does not fold?

Inspect the gear and worm shaft for mechanical damage; confirm that the motor and other drive components remain serviceable.

Does the model name confirm fitment?

No. Compare the original parts and the 30-tooth gear design before ordering.

Part Number / PN

DO20122

SKU: KLDO20122.

• Mazda

Returns and exchanges

Request a change-of-mind return within 14 calendar days of delivery, then send the goods within 14 calendar days of notifying us. Our voluntary return option applies to unused, uninstalled, complete goods in their original condition and packaging. Exchanges are subject to availability and agreement.

The customer pays change-of-mind return shipping. No restocking fee applies. Refunds and original delivery charges are handled under our Refund & Return Policy and applicable law.

Faulty, damaged or incorrect goods

Email contact-us@klifex.net with your order details and a description of the problem. These claims are separate from change-of-mind returns. Where we are responsible, we bear the required remedy and return costs. Installation alone does not remove mandatory defect rights.

Your legal rights

Applicable statutory rights take precedence, including EU/EEA and UK withdrawal rights and legal guarantees. Necessary inspection does not remove a statutory withdrawal right; deductions for excessive handling must reflect an actual, evidenced loss of value.

Contact us for the correct return address before shipping. Our legal address is not a return address.

Read the full Refund & Return Policy