Mercury Headlight Relays

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RY-90 Standard OE Replacement Headlight Relay
Part Number: SIRY90
Vehicle Info Required to Guarantee Fit
$25.49
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold IndividuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPT507801, RY116TProduct Fit : Direct Fit
RY-758 Standard OE Replacement Headlight Relay
Part Number: SIRY758
Vehicle Info Required to Guarantee Fit
$31.99
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold IndividuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementProduct Fit : Direct Fit
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Helpful Automotive Resources

Bad Headlight Relay Symptoms and FAQ
Bad Headlight Relay Symptoms and FAQImagine that your headlight is like a very powerful light. Your switch on the dashboard is too small and weak to turn the big lamp on and off. The headlight switch is small and can't handle all that power by itself – it's like trying to use your pinky finger