Need a reliable transmission speed sensor that fits your VIN and transmission? Start with NewYall for dual input/output coverage and A-Premium for a three-pack with OE-style connectors plus a one-year guarantee.
Consider HiSport when pressure and speed sensors are needed for 45RFE/545RFE/68RFE, the Transmission Kit for durable flange-mounted parts, Amrxuts for Nissan/Infiniti direct-fit options, and Dorman 917-602 as a tested OE-quality replacement.
Match part numbers and connector type to avoid returns and learn more.
| NewYall Transmission Speed Sensor Pack of 2 |
| Best for Mopar Owners | Application (what they measure / replace): Transmission input and output speed sensing (input/output speed sensors) | Fitment by vehicle make / model families: Dodge, Chrysler, Jeep, Ram family vehicles (multiple models/years) | Connector / electrical interface: Vehicle-specific electrical connector (plug-in speed sensor) | VIEW LATEST PRICE | Read Our Analysis |
| A-Premium Speed Sensor 3-Pack Compatible with Ram & Chrysler |
| Value 3-Pack | Application (what they measure / replace): Transmission/transfer-case speed sensing (vehicle/transmission speed sensor) | Fitment by vehicle make / model families: Ram, Dodge, Chrysler, ProMaster family vehicles (listed models/years) | Connector / electrical interface: Rectangular female connector, 2-blade terminals | VIEW LATEST PRICE | Read Our Analysis |
| HiSport Transmission Speed & Pressure Sensor 3-Pack |
| Complete Transmission Kit | Application (what they measure / replace): Transmission oil pressure + input/output speed sensing (pressure sensor + 2 speed sensors) | Fitment by vehicle make / model families: Dodge, Ram, Jeep, Chrysler, Mitsubishi (various model-year groups) | Connector / electrical interface: OE-style electrical connectors for pressure and speed sensors (matching OEM numbers) | VIEW LATEST PRICE | Read Our Analysis |
| Transmission Input/Output Speed & Pressure Sensor Kit (3pcs) |
| Broad Compatibility Pick | Application (what they measure / replace): Transmission input/output speed + governor pressure sensing (pressure + input/output speed) | Fitment by vehicle make / model families: Dodge, Chrysler, Jeep (vehicles with 45RFE/545RFE/68RFE transmissions) | Connector / electrical interface: OE-style electrical connectors compatible with listed OEM part numbers | VIEW LATEST PRICE | Read Our Analysis |
| Amrxuts Transmission Speed Sensor for Nissan Vehicles |
| Nissan-Specific Fit | Application (what they measure / replace): Transmission speed sensing (transmission speed sensor — Nissan fitments) | Fitment by vehicle make / model families: Nissan and Infiniti passenger vehicles (listed models/years) | Connector / electrical interface: Direct-fit electrical connector (OEM-equivalent plug-in) | VIEW LATEST PRICE | Read Our Analysis |
| Dorman Automatic Transmission Speed Sensor (917-602) |
| Reliable Replacement | Application (what they measure / replace): Transmission output speed sensing (transmission speed sensor) | Fitment by vehicle make / model families: Select vehicle models (OEM-specific; use garage tool to confirm) | Connector / electrical interface: Direct replacement electrical connector (plugs into existing wiring) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
NewYall Transmission Speed Sensor Pack of 2
In case you want a straightforward replacement that covers both input and output speed sensing, the NewYall pack of two is a smart pick for many Dodge, Chrysler, Jeep, and Ram owners. You’ll get two sensors so you won’t hunt for the right match later. They fit many model years, like Charger, Challenger, Dakota, Durango, Magnum, Chrysler 300, Aspen, Commander, Grand Cherokee, Liberty, Wrangler, and Ram 1500, 1500 Classic, 2500, 3500 across specified years. You should verify fit for your vehicle before installing. You’ll feel confident replacing both sensors at once and restoring smooth shifting and accurate speed readings.
- Application (what they measure / replace):Transmission input and output speed sensing (input/output speed sensors)
- Fitment by vehicle make / model families:Dodge, Chrysler, Jeep, Ram family vehicles (multiple models/years)
- Connector / electrical interface:Vehicle-specific electrical connector (plug-in speed sensor)
- Quantity in package:Pack of 2 sensors (input + output)
- OE / reference part numbers provided:Notes to verify fit (no specific OE numbers listed)
- Warranty / guarantee or testing claim:Recommendation to verify fit; product notes (no explicit warranty stated)
- Additional Feature:Input and output sensors
- Additional Feature:Pack of two sensors
- Additional Feature:Designed for Mopar models
A-Premium Speed Sensor 3-Pack Compatible with Ram & Chrysler
Should you drive a Ram, Chrysler, Dodge, or ProMaster and want a simple, reliable fix for a faulty speed sensor, this A-Premium 3-pack is made to get you back on the road fast. You’ll appreciate the plug-and-play design that meets OE specs and fits many models from Ram 3500 diesels to Chrysler Pacifica. Each sensor mounts on the transmission or transfer case and uses a rectangular female connector with two male blade terminals. Check reference numbers like SC514 or 05078930AA against your vehicle. A-Premium backs it with a one-year unlimited-mileage guarantee, so you can install with confidence.
- Application (what they measure / replace):Transmission/transfer-case speed sensing (vehicle/transmission speed sensor)
- Fitment by vehicle make / model families:Ram, Dodge, Chrysler, ProMaster family vehicles (listed models/years)
- Connector / electrical interface:Rectangular female connector, 2-blade terminals
- Quantity in package:Pack of 3 sensors
- OE / reference part numbers provided:Reference numbers listed (SC514, 05078930AA, SC494, 5078554AA)
- Warranty / guarantee or testing claim:One-year unlimited-mileage guarantee
- Additional Feature:Rectangular female connector
- Additional Feature:Two-blade male terminals
- Additional Feature:One-year unlimited guarantee
HiSport Transmission Speed & Pressure Sensor 3-Pack
You’ll appreciate the HiSport Transmission Speed and Pressure Sensor 3-Pack whenever you need reliable, direct-fit sensors for many Dodge, RAM, Jeep, Chrysler, and Mitsubishi models using 45RFE, 545RFE, or 68RFE transmissions. You get one transmission oil pressure sensor and two speed sensors, so you replace what often fails together. They match common OEM numbers, so they snap in without guesswork. They sense input speed, output speed, and pressure to help shifting stay smooth. Fitment covers older and newer Dakotas, Rams, Cherokees, Grand Cherokees, Commanders, Aspens, Raiders, and similar models. You’ll feel confident installing them yourself.
- Application (what they measure / replace):Transmission oil pressure + input/output speed sensing (pressure sensor + 2 speed sensors)
- Fitment by vehicle make / model families:Dodge, Ram, Jeep, Chrysler, Mitsubishi (various model-year groups)
- Connector / electrical interface:OE-style electrical connectors for pressure and speed sensors (matching OEM numbers)
- Quantity in package:Pack of 3 pieces (1 pressure + 2 speed)
- OE / reference part numbers provided:Multiple OEM/alternate numbers listed (e.g., 04799758AD, 4799061AB, 4799758AD, etc.)
- Warranty / guarantee or testing claim:Sold as tested/compatible (package info implies testing; OEM cross-references)
- Additional Feature:Includes pressure transducer
- Additional Feature:Compatible with 45RFE/545RFE/68RFE
- Additional Feature:Multiple OEM alternate numbers
Transmission Input/Output Speed & Pressure Sensor Kit (3pcs)
Should you need a reliable, all-in-one solution for worn transmission sensors, this 3-piece kit fits drivers who want a straightforward swap and long-term peace of mind. You get input and output speed sensors plus a governor pressure transducer, built from high strength materials for lasting use. It fits many Dodge, Chrysler, and Jeep models with 45RFE family transmissions, but you should verify OEM numbers like 4799061AB before buying. The sensors use 12 V DC and digital output with ±5% accuracy and flange mounts. Install carefully or use a pro, keep original packaging for returns, and follow seller warranty steps.
- Application (what they measure / replace):Transmission input/output speed + governor pressure sensing (pressure + input/output speed)
- Fitment by vehicle make / model families:Dodge, Chrysler, Jeep (vehicles with 45RFE/545RFE/68RFE transmissions)
- Connector / electrical interface:OE-style electrical connectors compatible with listed OEM part numbers
- Quantity in package:Pack of 3 pieces (1 input + 1 output + 1 pressure)
- OE / reference part numbers provided:Multiple OEM/reference numbers listed (4799061AB, 4799758AD, 04799758AD, 5016222AA, etc.)
- Warranty / guarantee or testing claim:Quality tested before shipping; return/warranty policy via seller
- Additional Feature:HENGCOOL brand/item
- Additional Feature:±5% measurement accuracy
- Additional Feature:Flange mount installation
Amrxuts Transmission Speed Sensor for Nissan Vehicles
In case you drive a Nissan or Infiniti from the late 2000s to mid 2010s and want a simple, reliable fix for transmission speed issues, the Amrxuts Transmission Speed Sensor is a solid choice because it offers a direct-fit design that makes installation quick and painless. You’ll appreciate that it matches many OEM numbers, fits dozens of models, and aims for a hassle-free swap. It arrives fully tested, so you can feel confident about durability and stability. Installation is straightforward and intended as an OEM equivalent. A one year warranty backs it, so you won’t feel alone should issues pop up.
- Application (what they measure / replace):Transmission speed sensing (transmission speed sensor — Nissan fitments)
- Fitment by vehicle make / model families:Nissan and Infiniti passenger vehicles (listed models/years)
- Connector / electrical interface:Direct-fit electrical connector (OEM-equivalent plug-in)
- Quantity in package:Single transmission speed sensor (1 piece)
- OE / reference part numbers provided:Multiple compatible OEM/part numbers listed (31935-8E007, 31935-8E005, 89413-0C010, etc.)
- Warranty / guarantee or testing claim:100% tested before shipping; 1-year warranty
- Additional Feature:Nissan/Infiniti specific fitments
- Additional Feature:Wide OEM part-number coverage
- Additional Feature:1-year warranty
Dorman Automatic Transmission Speed Sensor (917-602)
Should you want a reliable, direct-fit speed sensor that gets your vehicle back to driving smoothly, the Dorman 917-602 is a solid pick. You’ll find it matches original fit and function, so installation is simple and uses your existing hardware. It measures transmission output speed and sends a physical signal to restore speed dependent systems. The plastic flange mount is ready to paint should you wish it to match, and it’s small and lightweight for easy handling. Dorman tests each unit for accuracy and durability, and you can check fit with your make and model before buying.
- Application (what they measure / replace):Transmission output speed sensing (transmission speed sensor)
- Fitment by vehicle make / model families:Select vehicle models (OEM-specific; use garage tool to confirm)
- Connector / electrical interface:Direct replacement electrical connector (plugs into existing wiring)
- Quantity in package:Single transmission speed sensor (1 piece)
- OE / reference part numbers provided:Alternate/OEM numbers listed (5S4874, 72-3517, S8023, SC104, 4412879, etc.)
- Warranty / guarantee or testing claim:Manufacturer warranty/support available; 30-day return guidance
- Additional Feature:Ready-to-paint exterior
- Additional Feature:Compact flange mount
- Additional Feature:Long market availability (since 2010)
Factors to Consider When Choosing Transmission Speed Sensors
When you’re choosing a transmission speed sensor, start checking vehicle compatibility and OEM part numbers so you know the part will fit and work with your system. Next consider sensor type, electrical specifications, and mounting style, since those details affect accuracy and ease of installation. Should you follow this order you’ll avoid common mistakes and feel more confident making the right choice.
Vehicle Compatibility
Because a wrong sensor can leave you stranded or send confusing fault codes, you want to match the part to your vehicle exactly and with confidence. Start by checking make, model, year range, and transmission type like 45RFE, 545RFE, or 68RFE, since those differences change sensor design and electrical specs. Then confirm whether you need an input turbine, output vehicle speed sensor, or a pressure transducer since each fits a different location and serves a different role. Match connector type, pin count, and terminal gender so the plug fits the wiring loom without splicing. Cross reference OEM and reference part numbers against your VIN or factory part number. Pay attention to model year and platform changes that quietly alter sensor design.
Sensor Type
You’ve already checked fitment and connector details, so now let’s look at the sensor itself and how its technology affects performance and installation. You’ll choose between magnetic passive sensors and active sensors like hall-effect units. Passive sensors make an AC waveform tied to shaft speed and need no external power, so they’re simple to install. Active sensors need 5 to 12 volts and give square wave or buffered analog outputs that plug straight into modern ECUs. If you need high resolution or good low-speed response, pick hall-effect or encoder-style sensors because they deliver more pulses. Also consider durability: magnetic and hall sensors handle oil, dirt, and heat better than exposed optical types. Finally check mounting style and wiring since sensor type dictates terminals and supply needs.
Electrical Specifications
As you pick a transmission speed sensor, the electrical specs tell you whether it will actually work with your vehicle’s electronics and last in real driving conditions. You’ll initially match supply voltage to the vehicle system since most sensors run near 12 V DC and must tolerate transient spikes. Next, make sure the sensor’s output type fits the control module, whether it’s a digital square wave, frequency pulses, or analog. Also check output frequency range and resolution so shift logic and torque management get precise data. Confirm connector type, terminal count, gender, and wiring pinout to avoid splicing or adapters. Finally, verify operating temperature range and EMC tolerance so heat, vibration, and electrical noise won’t upset readings.
Mounting Style
After you’ve matched the electrical specs to your vehicle, the way the sensor mounts to the transmission becomes the next decision point. You’ll want a mounting style that fits the port shape and gives a reliable seal and alignment. Flange mounts bolt to a flat surface and hold the sensor steady, which matters whenever alignment to the reluctor ring is critical. Threaded sensors screw into a boss and seal with an O ring or crush washer, so you must match thread size and torque to avoid leaks. Snap in sensors push into a molded bore and lock with a clip, offering quick swaps but needing correct clip geometry and tight tolerances. Consider serviceability, required tools, and the chance of loosening over time.
OEM Part Numbers
Finding the right OEM part number brings you closer to a worry-free replacement, because that number points to the exact sensor design, connector layout, and electrical behavior your transmission expects. You’ll want to cross-reference that number with your VIN or service manual, since model year, transmission code, and options change the correct part. Different transmissions like 45RFE and 68RFE use unique calibrations, pins, and mounting styles, so don’t rely on visual similarity. Check supplier lists for equivalent reference numbers and compare those OEM codes directly, because descriptions can mislead you. Using the OEM part number also confirms signal type, terminal count, and operating voltage, which protects you from electrical mismatch. Take your time, verify sources, and trust the exact number for peace of mind.
Material Durability
Whenever you pick a transmission speed sensor, prioritize material durability because a worn or corroded sensor will fail quietly and leave you stranded at the worst moment. You want housing made of high strength, heat resistant plastic or a metal alloy so the sensor won’t deform after repeated hot and cold cycles. Also check for corrosion resistant coatings and sealed electrical connectors rated IP67 or higher to keep out moisture and transmission fluid. Wear resistant sensing elements and hardened magnetic or Hall effect parts hold accuracy despite debris, vibration, and gear oil. Thermal stability ratings that cover roughly minus 40 to plus 125 degrees Celsius keep output steady across temperatures. Finally look for rugged flange mounts, reinforced pigtails, and strain relief to reduce mechanical fatigue.
Installation Complexity
Because where the sensor sits and how it connects will shape the whole job, you should consider installation complexity before you buy a transmission speed sensor. Consider access first. Sensors on the transmission side or top are easier to reach from under the car, while ones in the bellhousing or under the intake often force you to remove parts. Next, match tools to design. Flange sensors need basic sockets and a torque wrench, while press fit or clipped types call for snap ring pliers or extractors. Also check the connector. Tight spaces with multi pin plugs could need a release tool or careful trimming of boots to avoid terminal damage. Plan for diagnostics, relearns, safe vehicle support, and possible fluid handling.
Warranty Coverage
Whenever you pick a transmission speed sensor, check the warranty like you would check brakes or tires, since it protects you from surprise costs and stress down the road. You should look at length initially, since a one year warranty feels different from a lifetime promise. Also confirm whether mileage limits apply because some warranties end after a set number of miles even assuming time remains. Next, read what the warranty actually covers. Does it include parts only, or parts plus labor, or even damage to related systems? Then check claim rules such as proof of purchase, original packaging, and mandatory professional installation. Finally, spot exclusions and return windows and learn the claim process including authorized repair centers or direct replacement paths.



