RY-78 Standard Horn Relay
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Standard Horn Relay | RY-78

Ford F-150 RWD, F-150 4WD, F-150, Mustang, Thunderbird, Ranger RWD, Aerostar, E-150 Econoline Club Wagon, Escort, Explorer RWD & more
Lincoln Town Car, Continental, Mark VII
Mercury Cougar, Grand Marquis, Capri, Topaz, Tracer
Not Available
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Not available to order or discontinued.
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Make Sure It Fits

P/N: RY-78 Standard
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?

Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.

What This Standard Horn Relay Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

Ford
91-92 - Aerostar XL Sport, XLT Sport
86-86 - Aerostar Base, XL, XLT
w/ Speed Control
90-92 - Aerostar AWD Base, Eddie Bauer, XL, XL Plus, XLT & more
90-92 - Aerostar RWD Base, Eddie Bauer, XL, XL Plus, XLT & more
88-89 - Bronco Custom, Eddie Bauer, XLT
90-90 - Bronco II 4WD Eddie Bauer, XL, XL Sport, XLT, XLT Plus
86-86 - Bronco II 4WD Base, Eddie Bauer, XLT
w/ Speed Control
90-90 - Bronco II RWD Eddie Bauer, XL, XL Sport, XLT, XLT Plus
86-86 - Bronco II RWD Base, Eddie Bauer, XLT
w/ Speed Control
88-88 - E-150 Econoline Custom, XL
w/ Cruise Control
87-88 - E-150 Econoline Club Wagon Custom, XL, XLT
w/ Cruise Control
87-88 - E-250 Econoline Custom, XL
w/ Cruise Control
87-88 - E-250 Econoline Club Wagon Custom, XL, XLT
w/ Cruise Control
88-88 - E-350 Econoline Custom, XL
w/ Cruise Control
84-88 - Escort Base, GL, GT, GT Turbo, L & more
92-94 - Explorer 4WD Eddie Bauer, Limited, Sport, XL, XLT
92-94 - Explorer RWD Eddie Bauer, Limited, Sport, XL, XLT
93-93 - F-150 Lightning
87-93 - F-150 4WD Custom, XL, XLT, XLT Lariat
Lincoln
86-91 - Continental Base, Executive, Givenchy, Signature
86-86 - Mark VII Base, Bill Blass, LSC
84-84 - Town Car Base, Cartier, Signature
Mercury
85-86 - Capri 5.0, GS, RS
84-84 - Capri GS, GS RWD, RS, RS Turbo
OE No. E6FZ-A
86-91 - Cougar Base, LS, XR-7
86-86 - Grand Marquis Base, Colony Park, LS
3 Term.
86-93 - Topaz Base, GS, GS AWD, LS, LS AWD & more
91-91 - Tracer Base, LTS, Trio