Your vehicle deserves only genuine OEM Ford parts and accessories. To ensure reliability, purchase Ford part # D4AZ-9278-A Switch Assy - Oil Pressure with base parts number 9278. It is sometimes referred to as Mercury Oil Pressure Switch. Our Ford parts and accessories are expedited directly from authorized Ford dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM Ford parts are the best for restoring your vehicle to factory condition performance. This part fits specific Mercury Cougar, Lynx, Mystique models.
Affordable, reliable and built to last, Ford part # D4AZ9278A Switch Assy - Oil Pressure stands out as the smart option. FordPartsGiant.com is your prime online source with the biggest and best selection of genuine Ford parts and accessories at giant discounted prices. We have the OEM Ford parts and accessories you need at the wholesale prices. FordPartsGiant.com has you covered no matter what type of Ford vehicle you drive. For detailed Mercury parts information, click here.
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Mercury D4AZ-9278-A Switch Assy - Oil Pressure
1980-1998 Mercury D4AZ9278A
- Part DescriptionSwitch Assy - Oil Pressure
- Base No.9278
- ManufacturerFord
- Manufacturer's NotesThis part is discontinued.
Product Specifications
Brand Genuine Mercury Base No. 9278 Manufacturer Part Number D4AZ-9278-A, D4AZ9278A Part Description Switch Assy - Oil Pressure Item Dimensions 6.2 x 4.2 x 4.1 inches Item Weight 0.40 Pounds Condition New Fitment Type Direct Replacement Manufacturer Ford SKU D4AZ-9278-A Warranty This genuine Ford part is guaranteed by Ford's factory warranty. Shipping & Return Shipping Policy Return Policy Warning: California’s Proposition 65Vehicle Fitment
Year Make Model Engine Important vehicle option details 1981-1997 Mercury Cougar 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 4.6L, 8 Cyl 5.0L 3AT C3, 3AT C4, 3AT C5, 4AT, 4AT 4R70W, 4AT AOD, 4AT AODE, 4MT, 5MT 1980-1995 Mercury Grand Marquis 8 Cyl 4.2L, 8 Cyl 4.6L, 8 Cyl 5.0L, 8 Cyl 5.8L 3AT, 3AT C4, 3AT C6, 4AT, 4AT AOD, 4AT AODE 1981-1987 Mercury Lynx 4 Cyl 1.6L, 4 Cyl 1.9L, 4 Cyl 2.0L 3AT ATX, 4MT, 5MT 1983-1986 Mercury Marquis 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L 3AT C3, 3AT C5, 4MT 1996-1997 Mercury Mystique 6 Cyl 2.5L 4AT CD4E, 5MT 1986-1991 Mercury Sable 4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 3.8L 3AT ATX, 4AT AX4S, 4AT AXOD, 4AT AXOD-E 1984-1994 Mercury Topaz 4 Cyl 2.0L, 4 Cyl 2.3L, 6 Cyl 3.0L 3AT ATX, 4MT, 5MT 1991-1998, 1987-1989 Mercury Tracer 4 Cyl 1.6L, 4 Cyl 1.9L, 4 Cyl 2.0L 3AT ATX, 4AT 4EAT, 4AT F4E-III, 4AT IF4E, 4MT, 5MT 1981-1983 Mercury Zephyr 4 Cyl 2.3L, 6 Cyl 3.3L, 8 Cyl 4.2L 3AT C3, 3AT C4, 3AT C5, 4MT
Customer Questions & Answers
- Q:I am wondering if this is the exact part that fits in Posted by FordPartsGiant Specialist
- A:You can Select Your Vehicle to check if D4AZ-9278-A fits your vehicle.Posted by FordPartsGiant Specialist
- Q:How do you remove and install the oil pressure sender/switch for the 1986 Ford Bronco II? Posted by Customer
- A:Disconnect the negative battery cable. - Disconnect the wiring at the sender/switch. - Remove the oil pressure sender/switch from the engine. - Coat the threads with electrically conductive sealer. - Thread the unit into place. - Tighten the sender/switch to 10-18 ft. lbs. (13-24 Nm). - Attach the wiring to the sender/switch. - Connect the negative battery cable.Posted by FordPartsGiant Specialist
- See expert answers on similar Oil Pressure Switch
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