Kartiyer Transmission Repair Kit for John Deere D105 E100 X105 X106 RT400-Compatible — Primary & Secondary Components

Kartiyer MIA13031 is a comprehensive primary and secondary transmission repair kit engineered to replace worn parts in John Deere D105, E100, X105 and X106 mowers using RT400-compatible transmissions.

This kit consolidates multiple replacement numbers into one package so you can restore shifting and drive components without sourcing separate parts. It includes parts that correspond to OEM and aftermarket references (MIA13031, MIA12481, MIA12482, GT37419, AUC13704, AUC16069 and others) and fits RT400-type transmissions and multiple legacy transmission references such as AUC11077, AUC10266, MIA13114 and more. The set is designed for straightforward installation and to help avoid unnecessary returns by matching part numbers before purchase.

How do I confirm this kit fits my John Deere mower?

Verify fitment by checking your mower model and the transmission part numbers against those listed for the Kartiyer kit. Compare the kit’s replacement numbers to the numbers printed on your existing transmission or on your mower’s parts manual.

• Compatible mower models: John Deere D105, E100, X105, X106.
• Transmission type: RT400-compatible units.
• Cross-reference numbers: MIA13031, MIA12481, MIA12482, GT37419, AUC13704, AUC16069, etc.
• Also replaces: AUC11077, AUC10266, MIA13114, MIA12863, MIA12656.

What parts and repairs does the kit include for transmission service?

The kit supplies the primary and secondary transmission components typically needed to address wear-related issues in the drive or shifting assembly. It is intended to provide the commonly replaced gears, seals, and small components required during a rebuild of the RT400-style transmission.

• Gears and small drive components sized for RT400 transmissions.
• Seals and gaskets to restore proper sealing and reduce leaks.
• Fasteners and installation pieces to complete the repair job.
• Part numbers listed to help confirm exact component matches.

Is the Kartiyer transmission kit difficult to install?

The kit is designed with straightforward replacement in mind, allowing experienced home mechanics to perform the repair without specialized equipment. Follow your mower’s service manual for torque specs and sequence; if you’re unsure, a professional technician can complete the install safely.

• No special tools required for common steps, though basic mechanic tools are necessary.
• Instructions: follow manufacturer service manual or seek professional help if needed.
• Pre-purchase check: confirm part number compatibility to avoid returns.
• Support: vendor offers guidance if you provide a frame number.

What should I expect from Kartiyer’s warranty and return policy?

Kartiyer backs this transmission repair kit with a worry-free return and refund policy and customer support for fitment questions. If you encounter issues, contact the seller with your mower’s frame number so they can advise on the correct part and next steps.

• Return/refund policy: available from the seller—reach out for details.
• Fitment help: provide frame number for the most accurate advice.
• Buy with confidence: policy aims to reduce incorrect part purchases.
• Contact channel: use the vendor’s customer support for replacements.

Who this kit is for: This Kartiyer MIA13031 transmission repair kit is aimed at owners and technicians working on John Deere D105, E100, X105 and X106 lawn tractors equipped with RT400-compatible transmissions who need an assembled set of replacement components that cross-reference multiple OEM numbers. It’s useful if you prefer to source a matched kit rather than individual parts, if you can verify part numbers before purchase, and if you or your service shop can perform transmission rebuild work following the mower’s service manual. If you need help confirming the correct part for your equipment, contact the seller with your frame number for tailored advice.