When choosing a transmission input speed sensor, you want accuracy, durability, and compatibility with your exact make and model. This guide highlights five solid choices for American drivers, spanning GM, Nissan/Infinity, and Toyota/Lexus fits. Each option is best for specific vehicle families, from GM sedans to Toyota trucks, helping you identify the right sensor for your needs.
The following quick-reference table summarizes the featured products to help you compare at a glance:
| Product | Brand | Best For | Notes |
|---|---|---|---|
| GM Genuine Parts 24203876 Automatic Transmission Input and Output Speed Sensor with Seal | GM GENUINE PARTS | Chevrolet, Buick, GMC, Cadillac owners seeking OE-standard parts | OE-backed, seals included |
| Automatic Transmission Input Output Speed Sensor for Nissan Infiniti | MOTOKU | Nissan/Infiniti owners needing broad compatibility | Extensive Nissan fitment coverage |
| GM Genuine Parts 24276627 Automatic Transmission Input Speed Sensor | GM GENUINE PARTS | GM vehicle owners needing reliable replacement | OE-grade under GM umbrella |
| 4L60E 4L65E 4L70E Automatic Transmission Input Speed Sensor 24244544 | Fitede | GM vehicles with 4L60E/4L65E/4L70E families | Specific to select GM transmissions |
| A-Premium Automatic Transmission Input or Output Speed Sensor with 2 Pins | A-Premium | Toyota/Lexus trucks and SUVs with 5.7L V8 engines | Two-pin connector, multiple fitments |
GM Genuine Parts 24203876 Sensor With Seal

The GM Genuine Parts 24203876 is an Automatic Transmission Input and Output Speed Sensor with an integrated seal. Best for GM vehicles such as Chevrolet, Buick, GMC, or Cadillac, this part is designed, engineered, and tested to rigorous OE standards and backed by General Motors. It is suitable for drivers who want OE-grade reliability and a seamless factory fit.
Best for: GM vehicle owners seeking an OE-caliber part that matches original specifications. This sensor is ideal for those who prioritize factory-level fit and long-term durability.
Caution: Some GM parts may have originated as ACDelco OE; verify compatibility with your exact VIN to avoid part-number mismatches.
Automatic Transmission Input Output Speed Sensor for Nissan Infiniti

This MOTOKU sensor targets Nissan and Infiniti models with broad compatibility, including Versa, Sentra, Kicks, Rogue, Quest, Juke, Pathfinder, NV200, Murano, Maxima, and Altima, spanning model years from roughly 2007 through 2022. It is a practical choice for owners looking to replace a failed input/output sensor without committing to a single OEM part.
Best for: Nissan/Infiniti owners who want wide coverage and a straightforward replacement path. Choose this if you have multiple Nissan/Infiniti models or need a versatile option.
Caution: Fitment is model-year dependent; confirm the exact year and engine configuration before purchasing to ensure proper connection style and sensor type.
GM Genuine Parts 24276627 Transmission Sensor

The 24276627 is another GM Genuine Parts option focused on the automatic transmission input speed sensor. It continues the OE-grade assurance under the GM umbrella, offering dependable alignment with the vehicle’s transmission electronics and reliability for long-term operation.
Best for: GM vehicle owners needing a straightforward, OE-standard replacement that aligns with factory tolerances. Ideal for maintaining original performance with minimal risk of mismatch.
Caution: As with other OE parts, verify compatibility with your exact GM model and production year to ensure circuit and connector compatibility.
4L60E/4L65E/4L70E Transmission Sensor by Fitede

This sensor fits several GM transmissions in the 4L60E/4L65E/4L70E family, including various Yukon/Yukon XL, Sierra, Savana, Canyon, Tahoe, Suburban, Silverado, Express, and Hummer H3 models across model years from the late 2000s onward. It emphasizes high-temperature and wear resistance for durability in demanding driving conditions.
Best for: GM GM-ATE owners using the 4L60E family who want a robust, aftermarket option with explicit cross-reference to common part numbers. Choose this if you know your transmission family and model.
Caution: Verify OEM part number compatibility (this item references multiple equivalent numbers) to avoid incorrect fitment for non-GM variants or different transmission families.
A-Premium 2-Pin Input Or Output Sensor

The A-Premium sensor is designed for Toyota and Lexus vehicles with 5.7L V8 engines, covering several configurations where input or output shafts are implicated. It features a two-pin blade-style connector and a plug-in installation approach, designed for automatic transmissions in the specified fitments.
Best for: Toyota Sequoia, Land Cruiser, and LX570 owners with 5.7L V8 engines looking for a versatile sensor that handles both input and output roles. Choose this if you need two-connection versatility and a wide fit range.
Caution: The complex fitment notes require careful cross-checking with the exact VIN and transmission type to ensure you buy the correct sensor version for your truck or SUV.
Holstein 2VSS0157 Vehicle Speed Sensor

The Holstein 2VSS0157 is a direct OE replacement designed to restore factory performance, featuring reinforced plastic housings and OE-grade connectors to resist the elements. It emphasizes a robust seal and reliable connection to the wiring harness, making it a solid option for restoring accurate vehicle speed sensing.
Best for: Vehicles requiring a straightforward, factory-like replacement with durable housing and reliable electrical connections. Choose this if you need a resilient sensor that mirrors original design.
Caution: Ensure the sensor matches your OEM part number and vehicle year to avoid mismatches in connector type or housing dimensions.
Buying Guide: Key Considerations For Transmission Speed Sensors
- Vehicle compatibility: Confirm exact year, make, model, and engine size. Some sensors fit a broad family, while others target specific transmissions.
- Connector type: Sensors come with different connector shapes and pin counts. Verify the plug-in and blade types match your harness.
- OE vs aftermarket: OE parts typically guarantee factory fit, while aftermarket options may offer cost savings with compatible performance. Consider your preference for original equipment vs aftermarket flexibility.
- Durability and environment: Look for sensors with high-temperature tolerance, watertight housings, and reinforced materials if you drive in challenging conditions.
- Seals and seals compatibility: Some sensors include seals or are designed to seal against transmission fluids. Ensure the seal matches your transmission housing.
- Fitment notes and cross-reference: Cross-reference part numbers when upgrading or replacing to avoid mismatches across model years and transmission types.
Frequently Asked Questions
- What is a transmission input speed sensor responsible for?
It monitors the rotational speed of the transmission input shaft and provides data used by the powertrain control module to manage shifting and torque converter behavior. - How do I know if my sensor needs replacement?
Symptoms include erratic shifts, transmission warning lights, or a Check Engine Light related to transmission control modules. - Are OE parts always the best option?
OE parts often ensure factory fit and compatibility, but reputable aftermarket sensors can provide reliable performance at lower costs. - Can I mix sensors from different brands?
Mixing brands is not recommended; ensure the part numbers and connector types match your vehicle’s specifications. - What should I check before purchasing?
Verify model-year compatibility, engine type, transmission model, and the correct connector configuration. - Do these sensors affect fuel economy?
Indirectly, by ensuring correct transmission operation and gear shifts, a failing sensor can cause rough shifting and reduced efficiency.