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196-7973 / 125-2966 Speed Sensor for Caterpillar
125-2966 / 196-7973 Caterpillar Speed Sensor for selected heavy equipment applications. RJT PARTS supports B2B buyers with aftermarket sensor sourcing, wholesale inquiries and bulk supply. Please confirm the part number and machine compatibility before ordering.
196-7973 /125-2966 Speed Sensor for Caterpillar
The 125-2966 / 196-7973 Speed Sensor is an aftermarket replacement option for selected Caterpillar equipment applications. This magnetic speed sensor helps monitor rotational speed and supports equipment maintenance and repair.
RJT PARTS supplies aftermarket Caterpillar sensors for parts distributors, wholesalers, repair workshops and heavy equipment service companies. In addition to speed sensors, our product range includes temperature sensors, pressure sensors and fluid level sensors for different equipment applications.
Product Features and Specifications
The 125-2966 speed sensor features an M16 thread, a 2-pin DT connector and a 210 mm wire length. These specifications help buyers check the product before placing an order.
| Specification | Details |
|---|---|
| Product Name | Magnetic Speed Sensor |
| Part Numbers | 125-2966 / 196-7973 |
| Brand Application | Caterpillar |
| Thread Size | M16 for 125-2966 |
| Connector | 2-pin DT for 125-2966 |
| Wire Length | 210 mm (8.3 in) for 125-2966 |
| Product Type | Aftermarket Replacement |
| Target Buyers | Distributors, Wholesalers and Repair Workshops |
Please note that the specifications above apply to 125-2966. Caterpillar lists 196-7973 as discontinued. Therefore, please confirm the correct replacement, connector and equipment compatibility before ordering.
Caterpillar Speed Sensor Applications
Choosing the correct Caterpillar speed sensor helps reduce incorrect orders and supports efficient parts sourcing. Before placing an order, check the original part number, machine model and serial number.
If you are sourcing other Caterpillar sensors, RJT PARTS also offers several related products. For example, you can explore the 125-2966 Speed Sensor alongside our 324-4131 Speed Sensor and 2584521 Speed Sensor for other speed sensor requirements. Please check each product page to confirm its specific application.
For engine temperature monitoring, see our 125-2966-related sensor range alongside the 236-8757 / 2846A101 Water Temperature Sensor and 256-6453 / KRP1688 / T407354 Temperature Sensor. These products serve different applications, so always verify the required part number before ordering.
For pressure monitoring, you can also browse the 161-1704 Pressure Sensor and 320-3063 / T407269 Oil Pressure Sensor. If your customers need fluid level monitoring, check our 382-2001 / 3822001 Fuel Water Level Sensor and 430-9455 Oil Level Sensor for Caterpillar.
You can find more products in our Caterpillar Sensors category, which helps distributors and repair companies explore multiple aftermarket sensor options in one place.
Original Part Information
For original specifications and application details, visit the official Caterpillar 125-2966 Magnetic Sensor page. You can also check the Caterpillar 196-7973 parts page to review the part’s current status and available replacement information.
B2B Aftermarket Supply from RJT PARTS
RJT PARTS supports international distributors, wholesalers, machinery repair businesses and aftermarket parts dealers. We welcome inquiries for bulk purchases, mixed-part orders and repeat supply.
To help us check compatibility, please provide the part number, machine model, serial number and required quantity. Our team can then review your requirements and discuss pricing and supply options.
Contact RJT PARTS for a quote on Caterpillar speed sensors and other aftermarket replacement sensors.





