Looking for the best OEM transmission parts? We offer a curated selection of top-quality, genuine parts from trusted brands like Toro, Ford, Whirlpool, and GM to keep your vehicles and appliances running smoothly.
OEM transmission parts are the key to keeping your vehicle or appliance running smoothly. They are designed to fit perfectly and last longer. Trusting genuine parts ensures reliable performance every time.
Using OEM parts saves you time and hassle. They are easy to install and work seamlessly with your equipment. No need for extra adjustments or reprogramming.
With top brands like Toro, Ford, Whirlpool, and GM, you get quality and peace of mind. These parts are built to meet strict standards and tested for durability. Start exploring the best OEM transmission parts today and keep your machines in top shape.
List of Top 10 OEM Transmission Parts
| Image | Title | Best For | Price |
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Toro Genuine OEM Parts – Transmission (4.5/1) 121-9178 |
This Toro Genuine OEM Transmission Part is perfect for owners of Toro Walk Behind Mowers, especially those with Recycler 22 inch Rear Bagger models. It’s easy to verify compatibility using your original equipment manual. |
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New OEM 100% Genuine Ford 6R80 Transmission Lead Frame Temp Range Position Sensor, Pan Gasket, Bulkhead Connector, Seals, Filter – 5 Ford Part #’s Included |
This product is perfect for Ford owners who need to replace their transmission parts. It’s ideal for DIY repairs or professional mechanics looking for genuine Ford components. |
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45RFE 545RFE 65RFE 66RFE 68RFE 1999-UP 4X4 Genuine OEM Transmission Filter Kit/Part # 5179267AD, 5013470AE |
This filter kit is perfect for anyone with a 1999-UP 4X4 vehicle using a 45RFE, 545RFE, 65RFE, 66RFE, or 68RFE transmission. It’s ideal for keeping your transmission in top shape with genuine OEM parts. |
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Whirlpool W11454734 Genuine OEM Top Load Washer Transmission Replacement Part – Replaces W10006481, W10771760, W10870913, W11035751, and more |
This Whirlpool W11454734 Genuine OEM Top Load Washer Transmission is perfect for anyone with a compatible Whirlpool washer needing a reliable, long-lasting fix. It’s easy to install and backed by a one-year warranty, so you can trust it to keep your washer running smoothly. |
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Nissan Genuine OEM CVT-3 Transmission Fluid 999MP-NS300P (5 Quarts) |
This Nissan Genuine OEM CVT-3 Transmission Fluid is perfect for car owners who want to keep their Nissan or Infiniti running smoothly. It’s the exact fluid your vehicle needs for better shifting and long-lasting performance. |
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Whirlpool W11393685 Genuine OEM Top Load Washer Transmission Replacement Part – Replaces W10447976, W10811956, W10868473, W11134159, and more |
This Whirlpool W11393685 Genuine OEM Top Load Washer Transmission is perfect for anyone with a Maytag washing machine that needs a reliable, long-lasting fix. It’s easy to install and works great for keeping your washer running smoothly. |
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Toro Part # 131-9665 Transmission 30 Inch Timemaster Transmission |
This Toro transmission is perfect for owners of Toro walk-behind mowers, especially those with TimeMaster 30-inch models. It’s an OEM part, so it fits perfectly and works reliably. |
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66RFE OEM Transmission Rebuild Kit |
This 66RFE OEM Transmission Rebuild Kit is perfect for anyone who wants to fix their transmission themselves. It comes with an instruction sheet, making it easy to use. |
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GM Genuine Parts 24045729 Automatic Transmission Fluid Filter Kit |
This GM Genuine Parts Automatic Transmission Fluid Filter Kit is perfect for car owners who want to keep their vehicle running smoothly. It’s ideal for Chevrolet, Buick, GMC, or Cadillac drivers looking for reliable, tested parts to protect their transmission. |
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Genuine GM OEM 4L60E 4L65E Shift Solenoid Set A & B (1-2/2-3) 2-Piece Kit 24230298 |
This 2-piece shift solenoid set is perfect for GM vehicle owners who want to fix shifting problems and restore smooth performance. It’s ideal for DIY repairs or professional mechanics working on 4L60E/4L65E transmissions. |
Detailed Reviews
Discover the top 10 OEM Transmission Parts handpicked for reliability and performance. Each part is expert-reviewed and backed by customer feedback, ensuring you get the best value for your vehicle. Dive in to find the perfect fit for your needs and keep your transmission running smoothly.
1. Toro Genuine OEM Parts – Transmission (4.5/1) 121-9178

Keep your Toro mower running smoothly with this genuine OEM transmission part. It’s designed to fit perfectly and last long.
This part works with Toro Walk Behind Mowers. It fits Recycler 22 inch Rear Bagger models. Always check your owner’s manual for compatibility.
The OEM part number is 121-9178. It ensures reliable performance. Trust Toro for quality.
| Pros | Cons |
|---|---|
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Perfect For:
This Toro Genuine OEM Transmission Part is perfect for owners of Toro Walk Behind Mowers, especially those with Recycler 22 inch Rear Bagger models. It’s easy to verify compatibility using your original equipment manual.
Ready to Purchase?
2. New OEM 100% Genuine Ford 6R80 Transmission Lead Frame Temp Range Position Sensor, Pan Gasket, Bulkhead Connector, Seals, Filter – 5 Ford Part #’s Included

This OEM Ford 6R80 Transmission Kit includes everything you need for a smooth repair. It features a lead frame temp range position sensor, pan gasket, bulkhead connector, seals, and filter.
No reprogramming is needed after installing the lead frame. This kit uses genuine Ford parts for a perfect fit. It includes five Ford part numbers.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for Ford owners who need to replace their transmission parts. It’s ideal for DIY repairs or professional mechanics looking for genuine Ford components.
Ready to Purchase?
3. 45RFE 545RFE 65RFE 66RFE 68RFE 1999-UP 4X4 Genuine OEM Transmission Filter Kit/Part # 5179267AD, 5013470AE

Keep your 4×4 transmission running smoothly! This Genuine OEM filter kit is designed for 1999 and up models. Get peak performance with this essential part.
This high-quality kit ensures your transmission operates efficiently. It’s built with Genuine OEM components for reliability.
Trust Whatever It Takes Transmission Parts for your vehicle’s needs. Keep your transmission in top shape with this filter kit.
| Pros | Cons |
|---|---|
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Perfect For:
This filter kit is perfect for anyone with a 1999-UP 4X4 vehicle using a 45RFE, 545RFE, 65RFE, 66RFE, or 68RFE transmission. It’s ideal for keeping your transmission in top shape with genuine OEM parts.
Ready to Purchase?
4. Whirlpool W11454734 Genuine OEM Top Load Washer Transmission Replacement Part – Replaces W10006481, W10771760, W10870913, W11035751, and more

Whirlpool W11454734 is a genuine OEM part. It’s made for top load washers. This part is built to last.
It replaces multiple part numbers. These include W10006481, W10771760, and more. It works with specific washer models.
Whirlpool offers a one-year warranty. This ensures quality and peace of mind. Keep your washer running smoothly with this trusted part.
| Pros | Cons |
|---|---|
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Perfect For:
This Whirlpool W11454734 Genuine OEM Top Load Washer Transmission is perfect for anyone with a compatible Whirlpool washer needing a reliable, long-lasting fix. It’s easy to install and backed by a one-year warranty, so you can trust it to keep your washer running smoothly.
Ready to Purchase?
5. Nissan Genuine OEM CVT-3 Transmission Fluid 999MP-NS300P (5 Quarts)

Nissan Genuine OEM CVT-3 Transmission Fluid is the exact fluid your vehicle needs. It’s made by the manufacturer, so it fits perfectly. Use it where Nissan CVT NS-3 fluids are required.
This fluid has a special formula with high-quality additives. It ensures stable and precise operation. Your transmission will work smoothly in all conditions.
It performs well in cold and hot weather. Shifting feels smoother, and pressure stays just right. Trust this fluid for top performance.
| Pros | Cons |
|---|---|
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Perfect For:
This Nissan Genuine OEM CVT-3 Transmission Fluid is perfect for car owners who want to keep their Nissan or Infiniti running smoothly. It’s the exact fluid your vehicle needs for better shifting and long-lasting performance.
Ready to Purchase?
6. Whirlpool W11393685 Genuine OEM Top Load Washer Transmission Replacement Part – Replaces W10447976, W10811956, W10868473, W11134159, and more

The Whirlpool W11393685 is a genuine OEM transmission part for top-load washers. It’s designed to fit perfectly and keep your appliance running smoothly. Trust this part for reliable performance.
This part replaces multiple older models, including W10447976 and W10811956. It works with select Maytag washers and the 7MMVWB855E model. Easy to install, it saves time and hassle.
Whirlpool offers a one-year warranty for peace of mind. Made with durable materials, it ensures your washer lasts longer. Keep your home running with Whirlpool’s trusted quality.
| Pros | Cons |
|---|---|
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Perfect For:
This Whirlpool W11393685 Genuine OEM Top Load Washer Transmission is perfect for anyone with a Maytag washing machine that needs a reliable, long-lasting fix. It’s easy to install and works great for keeping your washer running smoothly.
Ready to Purchase?
7. Toro Part # 131-9665 Transmission 30 Inch Timemaster Transmission

The Toro Part # 131-9665 is a genuine OEM transmission designed for Toro walk-behind mowers. It ensures reliable performance and durability for your lawn care needs.
This part is compatible with specific Toro models, including the TimeMaster 30 inch BBC and Flex-Force eTimeMaster 30 inch Rear Bagger. Always check your owner’s manual to confirm compatibility before installation.
Using OEM parts like this transmission helps maintain your mower’s efficiency and extends its lifespan. Trust Toro’s quality for smooth and consistent operation.
| Pros | Cons |
|---|---|
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Perfect For:
This Toro transmission is perfect for owners of Toro walk-behind mowers, especially those with TimeMaster 30-inch models. It’s an OEM part, so it fits perfectly and works reliably.
Ready to Purchase?
8. 66RFE OEM Transmission Rebuild Kit

The 66RFE OEM Transmission Rebuild Kit is a complete solution for your transmission needs. It includes all necessary parts for a full rebuild. The kit is designed for easy installation.
This kit comes with an instruction sheet, making the rebuild process simple and straightforward. You’ll have clear guidance every step of the way.
With this kit, you can restore your transmission to like-new condition. It’s a cost-effective solution for your vehicle’s needs.
| Pros | Cons |
|---|---|
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Perfect For:
This 66RFE OEM Transmission Rebuild Kit is perfect for anyone who wants to fix their transmission themselves. It comes with an instruction sheet, making it easy to use.
Ready to Purchase?
9. GM Genuine Parts 24045729 Automatic Transmission Fluid Filter Kit

Keep your transmission running smoothly with the GM Genuine Parts 24045729 Automatic Transmission Fluid Filter Kit. It protects your transmission from harmful particles.
This kit ensures optimal fluid flow, preventing components from sticking during shifts. GM Genuine Parts are designed and tested to meet strict standards. They are backed by General Motors.
GM Engineers create and validate these parts for your Chevrolet, Buick, GMC, or Cadillac. GM updates part designs regularly, using new materials and technologies. This keeps your vehicle performing at its best.
| Pros | Cons |
|---|---|
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Perfect For:
This GM Genuine Parts Automatic Transmission Fluid Filter Kit is perfect for car owners who want to keep their vehicle running smoothly. It’s ideal for Chevrolet, Buick, GMC, or Cadillac drivers looking for reliable, tested parts to protect their transmission.
Ready to Purchase?
10. Genuine GM OEM 4L60E 4L65E Shift Solenoid Set A & B (1-2/2-3) 2-Piece Kit 24230298

The Genuine GM OEM Shift Solenoid Set is a 2-piece kit for 4L60E and 4L65E transmissions. It includes A & B solenoids for 1-2 and 2-3 shifts. This set ensures factory-grade fit and performance.
It’s a direct replacement for multiple GM part numbers. Fits Chevrolet, GMC, Cadillac, Buick, Pontiac, and Hummer models. Works with 1993–2014 GM vehicles with 4L60E/4L65E transmissions.
This kit restores smooth shifting and fixes common issues like harsh shifts or limp mode. Built to OEM specs for long-lasting reliability.
| Pros | Cons |
|---|---|
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Perfect For:
This 2-piece shift solenoid set is perfect for GM vehicle owners who want to fix shifting problems and restore smooth performance. It’s ideal for DIY repairs or professional mechanics working on 4L60E/4L65E transmissions.
Ready to Purchase?
Buying Guide
OEM transmission parts keep your vehicle or appliance running smoothly. They fit perfectly and last longer. Trusting genuine parts ensures reliable performance every time.
Choosing the right OEM transmission parts is easy when you know what to look for. Here’s a simple guide to help you make the best choice:
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Factor: Compatibility
Always check if the part fits your make and model. Look at your owner’s manual or use the OEM part number to confirm. -
Factor: Quality
Choose genuine OEM parts from trusted brands like Toro, Ford, Whirlpool, or GM. These parts meet strict standards and are tested for durability. -
Factor: Ease of Installation
Look for parts that are easy to install and require no extra adjustments. This saves you time and hassle. -
Factor: Warranty
Parts with a warranty offer peace of mind. Brands like Whirlpool often include a one-year warranty for added protection. -
Factor: Performance
Ensure the part delivers reliable performance. OEM parts are designed to work seamlessly with your equipment. -
Factor: Cost
While OEM parts may cost more upfront, they save money in the long run by lasting longer and avoiding frequent repairs.
Start exploring top OEM transmission parts today and keep your machines in top shape!