OER 1957-78 GM Temperature Sending Unit Single Pin For Factory GM Gauges Button-Style Terminal

Part Number: 748691-OER

OER 1957-78 GM Temperature Sending Unit Single Pin For Factory GM Gauges Button-Style Terminal

Part Number: 748691-OER

Original price was: $40.19.Current price is: $34.95.

In Stock

( Inventory updated: 06/07/2026 )

Estimated ship date: 2-3 business days

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1957-78 GM Temperature Sending Unit

Enhance your classic GM vehicle’s performance with the 1957-78 GM Temperature Sending Unit. Designed specifically for factory GM gauges, this single pin temperature sending unit ensures accurate temperature readings, which are crucial for maintaining optimal engine performance. Utilizing a durable button-style terminal, this part is crafted to meet or exceed the highest standards, making it a must-have for vintage car restorations.

Key Features and Benefits

  • Exact Reproduction: As an OER® Authorized reproduction, this sending unit is made to original specifications, ensuring a perfect fit and reliable performance.
  • Accurate Readings: The correct housing and resistance guarantee that your temperature gauge provides precise readings, aiding in effective engine monitoring.
  • Easy Installation: Designed for a simple screw-in installation, fitting either the side of the cylinder block or intake manifold effortlessly.
  • Quality Assurance: Each unit meets stringent OER® quality control standards, providing you with reliability and peace of mind on every drive.

Technical Specifications

  • Part Number: 748691
  • Brand: OER

Fitment Information

This temperature sending unit is compatible with a wide range of GM vehicles, including:

  • Buick: 1976-1978 Regal (all trims), 1977 Skylark (all trims), 1976-1977 Skylark
  • Chevrolet:
    • 1957-1975 Bel Air
    • 1967-1978 Camaro (various trims)
    • 1958-1975 Impala
    • 1964-1972 Chevelle
    • and many others!
  • GMC Truck: 1962-1972 models including Pickup and Suburban
  • Oldsmobile: 1975-1978 Cutlass, 1975 Delta 88
  • Pontiac: 1976-1978 Firebird, 1976-1978 Bonneville

Closing Statement

Don’t compromise on the performance and reliability of your classic GM vehicle. Upgrade to the 1957-78 GM Temperature Sending Unit today and enjoy the peace of mind that comes with accurate temperature monitoring. Experience the quality and fit that only an OER® Authorized product can provide!

Made in USAMade in USA

OER AuthorizedThe OER® Authorized logo represents products that meet or exceed stringent OER® quality control standards. This item has been sanctioned and approved by OER®.

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

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