1992 Vauxhall Astra which thermostat switch

1992 VAUXHALL ASTRA
117,000 MILES • 4 CYL • FWD • MANUAL
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ASTRABOB
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I have 2 replacement 'cooling fan thermostat' switches with 2 different codes WR and WJ and need to know if they are both compatible and if not which 1 should i use?

Thanks
Feb 20, 2008 at 2:21 PM
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