Walker 270-1055 Ambient Air Temperature Sensor Connector

Walker 270-1055 Connector Overview

Walker Products 270-1055 is a 2-terminal ambient air temperature sensor connector built with a male connector body, blade terminals, and female terminal ends. It is a direct-fit electrical connector solution for transmission speed sensor and related sensor applications across a wide range of Chrysler, Dodge, Jeep, Ram, Ford, Mazda, Mitsubishi, and Mercury vehicles.

Walker Products has supplied automotive fuel system and engine management components since 1946, with manufacturing and engineering support focused on meeting OEM standards and specifications. The Walker Products line is used for dependable replacement electrical connections in demanding underhood and drivetrain environments.

Key Features

• Part number: 270-1055
• 2-terminal blade-style connector
• Male connector with female terminals
• Built for sensor and transmission-related electrical connections
• Walker Products electrical connector for OE-style service replacement
• Cross-reference: Standard Ignition S-820

Detailed Description

This Walker ambient air temperature sensor connector is cataloged for multiple transmission input and output shaft speed sensor applications, including Ram 2500, Dodge Grand Caravan, Jeep Wrangler, and Chrysler Town & Country coverage. It also appears in fitment for Dodge Charger, Dodge Dakota, Jeep Liberty, Ram 1500, and Ford Ranger applications, making 270-1055 a useful replacement when the original connector is heat-damaged, corroded, or no longer locking securely.

Use this connector when servicing electrical connections on vehicles such as the Dodge Journey, Jeep Grand Cherokee, Ram ProMaster 2500, and Chrysler 300. The Walker Products 270-1055 is engineered to support accurate sensor signal transfer and a secure terminal interface in applications where connector integrity matters.

What It Is Used For

• Broken or brittle sensor connector housings
• Corroded terminals causing intermittent signal loss
• Loose blade-terminal connections at the sensor
• Transmission speed sensor wiring repairs on Ram, Dodge, and Jeep models
• Electrical connector replacement on Ford Ranger and related applications

Installation Notes and Tips

Verify terminal orientation and connector style against the original part before installation. Inspect the harness side for heat damage, pushed-out terminals, or corrosion before connecting the new pigtail. Confirm the application by year, make, model, and sensor location, since this part is listed across multiple transmission input/output shaft speed sensor uses.

Quality Assurance

Walker Products manufactures to meet or exceed OEM standards and specifications, supported by in-house product management and engineering. The company is ISO 9001 and IATF 16949 certified, with technical support and application data maintained for automotive aftermarket service.