Walker 214-1027 Engine Coolant Temperature Sender

Engine Coolant Temperature Sender Overview

Walker Products 214-1027 is an engine coolant temperature sender for select Ford, Mazda, Mercury, and Kia applications. It is built for drivers and technicians replacing a failed coolant temperature sender on vehicles such as the Ford Escort, Mazda Protege, and Mazda Miata.

Walker Products has supplied engine management and fuel system components since 1946, with manufacturing and engineering support focused on OE-level specifications and application accuracy.

Key Features

• Engine coolant temperature sender for cooling system signal input
• Direct-fit replacement for select 1990-1994 Ford, Mazda, Mercury, and Kia vehicles
• Application coverage includes Ford Escort, Ford Probe, Mazda 323, Mazda MX-3, Mazda Protege, Mazda Miata, Mazda MX-6, Mercury Tracer, and Kia Sephia
• Walker Products part number 214-1027
• Cross-reference part numbers include 1T1128 and WT671

Detailed Description

Walker Products 214-1027 is an engine coolant temperature sender used to report coolant temperature data to the vehicle’s engine management system. Accurate sender operation is important for proper gauge response and temperature-based control strategies. This part number 214-1027 covers select 1990-1994 Ford Escort, 1990-1994 Mazda 323, 1990-1994 Mazda Protege, 1991-1994 Mercury Tracer, 1991-1993 Mazda Miata, 1990-1992 Ford Probe, 1990-1992 Mazda MX-6, 1992-1994 Mazda MX-3, and 1994 Kia Sephia applications.

Walker Products supports the automotive aftermarket with engine sensors and related fuel system components manufactured to meet or exceed OEM standards and specifications. For buyers searching for a coolant temperature sender for Ford Escort or Mazda Protege applications, this part provides a focused replacement option backed by Walker’s application and technical support resources.

Common Replacement Reasons

• Inaccurate or erratic temperature gauge readings
• Faulty coolant temperature signal to the engine control system
• Hard starting or drivability concerns related to temperature input
• Cooling system warning concerns caused by a failed sender
• Need for a replacement coolant temperature sender on listed Ford, Mazda, Mercury, or Kia models

Installation Notes and Tips

Confirm the connector style, thread size, and engine application before installation. Inspect the cooling system for leaks, corrosion, or damaged wiring at the sender connector, and verify the cooling system is at a safe temperature before removal. After installation, check for proper gauge operation and confirm there are no coolant leaks at the sender location.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer with in-house manufacturing, product management, and engineering support. Its parts are produced to maintain application accuracy and meet OE-level expectations for the aftermarket.