Looking for the best OEM transmission parts? We’ve curated a list of top-quality options to keep your vehicle running smoothly and reliably.
Keeping your vehicle running smoothly starts with the right parts. Whether you’re a DIY enthusiast or a professional mechanic, choosing genuine OEM transmission parts ensures reliability and performance. These parts are designed to fit perfectly and work seamlessly with your vehicle.
OEM parts are built to last. They meet strict quality standards and are tested for durability. Using them helps prevent costly repairs and keeps your vehicle in top shape.
Discover the best OEM transmission parts for your needs. From filters to fluids, we’ve got you covered. Let’s dive in and find the perfect match for your vehicle.
List of Top 10 OEM Transmission Parts
| Image | Title | Best For | Price |
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Toro Part # 131-9665 Transmission 30 Inch Timemaster Transmission |
This part is great for people with a 30 inch Toro lawn mower. It helps you fix your mower fast and keep your lawn clean. |
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GM Genuine Parts 24045729 Automatic Transmission Fluid Filter Kit |
This GM Genuine Parts 24045729 Automatic Transmission Fluid Filter Kit is perfect for anyone who wants to keep their Chevrolet, Buick, GMC, or Cadillac running smoothly. It’s easy to use and designed specifically for your vehicle. |
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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 that uses a 45RFE, 545RFE, 65RFE, 66RFE, or 68RFE transmission. It’s ideal for keeping your transmission in top shape. |
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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 vehicles running smoothly. It’s ideal for Nissan, Infiniti, and other compatible cars that require NS-3 fluid. |
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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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GM Genuine Parts 29549684 Automatic Transmission Fluid Pan Gasket |
This GM Genuine Parts Automatic Transmission Fluid Pan Gasket is perfect for GM vehicle owners who want a reliable replacement part. It’s made in the USA and designed to fit your specific vehicle, ensuring quality and durability. |
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GM Genuine Parts 29542833 Automatic Transmission Fluid Filter |
This GM Genuine Parts Automatic Transmission Fluid Filter is perfect for owners of 2011-2019 GMC Sierra 2500 HD, 3500 HD, Chevrolet Silverado 2500 HD, and 3500 HD who want reliable performance and long-lasting protection for their vehicles. |
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Genuine OEM 45280-4F320 Transmission Oil Pan – ATA Filter / 452804F320 for Hyundai Genesis G80 2012-2017 Coupe 2013-2016 Kia K900 2015-2017 / Replaces 452804F300 |
This Genuine OEM Transmission Oil Pan is perfect for car owners who want a reliable replacement part. It’s ideal for Hyundai Genesis G80, Coupe, Kia K900, and more. |
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Honda Genuine OEM Automatic Transmission Drain Plug Washers (18mm), Bag of 5-90471-PX4-000 |
This pack is great for Honda owners who like to fix their own car. It helps you stop leaks and keep your ride smooth. |
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ALLISON 29535617 OEM Replacement Equipment Automatic Transmission Fluid Pan Magnet for 29539579 |
This magnet is perfect for anyone with an Allison 1000, 2000, or 2400 series transmission. It’s easy to clean and reuse, saving you time and money. |
Detailed Reviews
Discover the top 10 OEM Transmission Parts handpicked for reliability and performance. Each part is expert-approved and backed by customer satisfaction, ensuring your vehicle runs smoothly and efficiently. Dive in to find the perfect fit for your needs and keep your transmission in top shape.
1. Toro Part # 131-9665 Transmission 30 Inch Timemaster Transmission

The Toro Transmission Part # 131-9665 is a genuine OEM part. It replaces older models like 130-6670 and 120-5211. This part is built to last and works well.
It fits Toro walk-behind mowers, specifically the TimeMaster 30-inch models. Check your owner’s manual to confirm compatibility.
This transmission part is easy to install. It keeps your mower running smoothly. Get your Toro mower back in top shape with this reliable part.
| Pros | Cons |
|---|---|
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Perfect For:
This part is great for people with a 30 inch Toro lawn mower. It helps you fix your mower fast and keep your lawn clean.
Ready to Purchase?
2. GM Genuine Parts 24045729 Automatic Transmission Fluid Filter Kit

GM Genuine Parts 24045729 Automatic Transmission Fluid Filter Kit helps keep dirty bits out of your transmission. It also helps keep fluid moving smoothly so shifting can feel better.
It is made to fit GM vehicles. It is tested to strict standards. It is built by GM for trusted OE quality.
| Pros | Cons |
|---|---|
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Perfect For:
This GM Genuine Parts 24045729 Automatic Transmission Fluid Filter Kit is perfect for anyone who wants to keep their Chevrolet, Buick, GMC, or Cadillac running smoothly. It’s easy to use and designed specifically for your vehicle.
Ready to Purchase?
3. 45RFE 545RFE 65RFE 66RFE 68RFE 1999-UP 4X4 Genuine OEM Transmission Filter Kit/Part # 5179267AD, 5013470AE

Protect your drive with the right parts. This kit fits 4X4 models from 1999 and up.
It includes Genuine OEM filters made to last. Keep your transmission fluid clean and free of wear.
Your truck will run smooth again. It helps prevent costly damage. Buy your filter kit today!
| Pros | Cons |
|---|---|
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Perfect For:
This filter kit is perfect for anyone with a 1999-UP 4X4 vehicle that uses a 45RFE, 545RFE, 65RFE, 66RFE, or 68RFE transmission. It’s ideal for keeping your transmission in top shape.
Ready to Purchase?
4. 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 for a perfect fit.
This fluid has a special formula with high-quality additives. It ensures smooth shifting in cold weather. It also maintains pressure in hot conditions.
Using this fluid keeps your transmission stable and precise. It’s designed for Nissan, Infiniti, and other vehicles. Always use it where NS-3 fluids are required.
| 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 vehicles running smoothly. It’s ideal for Nissan, Infiniti, and other compatible cars that require NS-3 fluid.
Ready to Purchase?
5. 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 has a lead frame sensor, pan gasket, bulkhead connector, seals, and a filter.
No reprogramming is needed after installing the lead frame. This kit uses genuine Ford parts. It fits perfectly and works right away.
| 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?
6. GM Genuine Parts 29549684 Automatic Transmission Fluid Pan Gasket

GM Genuine Parts 29549684 is a reliable and durable automatic transmission fluid pan gasket. It’s the recommended replacement for your GM vehicle’s original part.
This gasket is made in the United States and meets GM’s high standards. It ensures a perfect fit and proper function for your vehicle.
With this part, you get quality and peace of mind. It’s vehicle-specific, so it works just right for your GM car or truck.
| Pros | Cons |
|---|---|
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Perfect For:
This GM Genuine Parts Automatic Transmission Fluid Pan Gasket is perfect for GM vehicle owners who want a reliable replacement part. It’s made in the USA and designed to fit your specific vehicle, ensuring quality and durability.
Ready to Purchase?
7. GM Genuine Parts 29542833 Automatic Transmission Fluid Filter

Keep your truck running smoothly with the GM Genuine Parts 29542833 Automatic Transmission Fluid Filter. It’s designed to fit perfectly in select GMC and Chevrolet models, ensuring reliable performance.
This filter has an air-tight seal that prevents pressure loss. It also uses felt filter media for efficient filtration and long-lasting use.
With phenolic resin-infused fibers, it handles high fluid temperatures easily. Trust this filter to protect your transmission and extend its life.
| Pros | Cons |
|---|---|
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Perfect For:
This GM Genuine Parts Automatic Transmission Fluid Filter is perfect for owners of 2011-2019 GMC Sierra 2500 HD, 3500 HD, Chevrolet Silverado 2500 HD, and 3500 HD who want reliable performance and long-lasting protection for their vehicles.
Ready to Purchase?
8. Genuine OEM 45280-4F320 Transmission Oil Pan – ATA Filter / 452804F320 for Hyundai Genesis G80 2012-2017 Coupe 2013-2016 Kia K900 2015-2017 / Replaces 452804F300

Genuine OEM transmission oil pan for Hyundai and Kia. It is a direct fit part. It comes in original retail packaging.
This part is OEM quality. It is made for easy fitment and smooth use. It helps keep your vehicle running right.
It matches part number 45280-4F320. It also fits 452804F300 models. It is a factory part made for a clean replacement.
| Pros | Cons |
|---|---|
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Perfect For:
This Genuine OEM Transmission Oil Pan is perfect for car owners who want a reliable replacement part. It’s ideal for Hyundai Genesis G80, Coupe, Kia K900, and more.
Ready to Purchase?
9. Honda Genuine OEM Automatic Transmission Drain Plug Washers (18mm), Bag of 5-90471-PX4-000

Get this five pack now. These drain plug washers are genuine Honda parts. They fit perfectly every time.
Use them for your automatic transmission. They also work for rear differential plugs.
Keep your car safe and clean. Stop leaks with these new seals.
| Pros | Cons |
|---|---|
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Perfect For:
This pack is great for Honda owners who like to fix their own car. It helps you stop leaks and keep your ride smooth.
Ready to Purchase?
10. ALLISON 29535617 OEM Replacement Equipment Automatic Transmission Fluid Pan Magnet for 29539579

Keep your transmission safe with this genuine OEM magnet. It catches harmful metal debris to protect your fluid system.
This small magnet fits spin-on filters like a charm. You can easily clean and reuse it every time. It keeps your truck running smoothly for years.
| Pros | Cons |
|---|---|
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Perfect For:
This magnet is perfect for anyone with an Allison 1000, 2000, or 2400 series transmission. It’s easy to clean and reuse, saving you time and money.
Ready to Purchase?
Buying Guide
Choosing the right OEM transmission parts keeps your vehicle running smoothly. These parts are reliable and built to last. Let’s explore how to pick the best ones for your needs.
Here’s what to consider when buying:
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Vehicle Compatibility:
Check your vehicle’s make and model. Ensure the part fits perfectly. Always verify with your owner’s manual or a trusted mechanic. -
Genuine OEM Quality:
Look for genuine OEM parts. They meet strict quality standards and are tested for durability. Avoid cheap knockoffs that may fail quickly. -
Part Function:
Understand the part’s role. Whether it’s a filter, fluid, or sensor, make sure it matches your vehicle’s needs. -
Ease of Installation:
Choose parts that are easy to install. Some come with kits or instructions, saving you time and effort. -
Longevity and Performance:
Pick parts built to last. OEM parts are designed to prevent costly repairs and keep your vehicle in top shape. -
Price and Value:
Compare prices but prioritize quality. Genuine OEM parts may cost more upfront but save you money in the long run. -
Warranty and Support:
Check for warranties or guarantees. This ensures you’re covered if the part fails unexpectedly.
With these factors in mind, you’ll find the perfect OEM transmission parts for your vehicle. Drive with confidence!