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Factory Heater Control Valve, 8/75-78 280Z

Factory Heater Control Valve, 8/75-78 280Z
Part #:16-7643
Price: $259.95
Currently Unavailable
Unfortunately, this item has been discontinued by Nissan. Be sure to check back later in case we are able to locate any remaining stock or alternatives! (Click on the red "Availability" icon above for more details.)

  • (1) Heater Control Valve

One of the most common reasons why your 280Z's heater system may not be working right is a bad control valve. When the valve fails, it can cause your heater to stay on all the time, not turn on at all, or even spill engine coolant all over your carpet! This is the genuine, original equipment (OEM) valve. On models factory equipped with A/C, this valve controls the volume of coolant flowing through the heater system (it also serves as the on/off valve on models without factory A/C). See Related Items below for the hoses that should be inspected when replacing this piece.

This valve is larger than the earlier 16-7642 and has the thermostatic sensor wire going to the heater.

Model Guide:
Datsun 280Z

Code Guide:
Datsun S30

Year Guide:
1975*, 1976, 1977, 1978

Some parts may not fit every version of every year listed. See product Title & Description for any application breakdowns or customization options, and contact us with any questions.

  • 1975 Datsun 280Z
  • 1976 Datsun 280Z
  • 1977 Datsun 280Z
  • 1978 Datsun 280Z
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