Wiring System fit your 1991 Mercury Grand Marquis 8 Cyl 5.0L 4-Speed Automatic Transmission AOD
My Vehicle Change Vehicle
1991 Mercury Grand Marquis
8 Cyl 5.0L; 4-Speed Automatic Transmission AOD
My Vehicle Change Vehicle
1991 Mercury Grand Marquis
8 Cyl 5.0L; 4-Speed Automatic Transmission AOD
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Lamps & Wiring
- 4-Spoke Wheel
- Air Bag Modules, Sensors & Wiring
- Cargo Lamp
- Coach Pillar Lamp
- Courtesy Lamp - Door Trim Panel
- Dome Lamp
- Electrical Wire Terminals
- Fuse Panel
- Headlamps, Parking, Cornering & Fender Side Marker Lamps
- High Mount Stoplamp
- Illuminated Entry System & Related Parts
- Power Window, Door Locks Controls & Wiring
- Rear Lamp, Backup, License Plate & Body Side Marker
- Tailgate Window - Regulator Wiring
- Wire Connection Sleeve Kits
- Wiring System
- Wiring System - Engine Compartment Wiring
- Wiring System - Engine Wiring
- Wiring System - Instrument Panel
- Wiring System - L.H. Fender Wiring
Other Categories
Accelerator Linkage, Air Cleaner & Speed Control
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Alternator, Regulator, Battery, Starter & Distributor
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Frame, Exhaust System, Spring & Stabilizer
Front Suspension & Steering
Fuel System & Manifolds
IT Interior Trim Parts
Radiator & Grill
Rear Axle & Drive Shaft
Roof, Back, Luggage Compartment & Tailgate
SM Body Sheet metal
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Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
Parts Questions
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Part No. & Part Description
Price
Part No. &
Part Description
Part Description
- GEAR
DOOZ-17271-B
Gear - DrivenTeeth: 21, Material: Nylon, Color: Purple
Teeth: 21, Type: 3 Material: Nylon Color: Purple- Base Number:17271
- Callout Name:17271
MSRP: $3.34$2.342 - Base Number:
C7SZ-17271-A
Gear - DrivenDriven gear, 2.73 rear axle - auto - P215/70R15 Incls. Police and taxi
Driven gear, 3.08 rear axle - auto - P215/70R15 Incls. Police and Taxi
Teeth: 17, Material: Nylon, Color: Green
Teeth: 17, Type: 3 Material: Nylon Color: Green- Fit Note:8 Cyl 5.0L
- Base Number:17271
- Callout Name:17271
MSRP: $4.78$3.361- Fit Note:
C8SZ-17271-B
Gear - DrivenTeeth: 20, Material: Nylon, Color: Orange
Teeth: 20, Type: 3 Material: Nylon Color: Orange- Base Number:17271
- Callout Name:17271
MSRP: $5.47$3.841- Base Number:
C7SZ-17271-C
Gear - DrivenDriven gear, 3.27 rear axle - auto - P215/70R15 Incls. Police and Taxi
Teeth: 18, Material: Nylon, Color: Grey
Teeth: 18, Type: 3 Material: Nylon Color: Gray- Fit Note:8 Cyl 5.0L
- Base Number:17271
- Callout Name:17271
MSRP: $3.39$2.382- Fit Note:
C7VY-17271-A
Gear - DrivenDriven gear, 3.55 rear axle - auto - P215/70R15 Incls. Police and Taxi
Teeth: 19, Material: Nylon, Color: Tan
Teeth: 19, Type: 3 Material: Nylon Color: Tan- Fit Note:8 Cyl 5.0L
- Base Number:17271
- Callout Name:17271
MSRP: $4.35$3.051- Fit Note:
- E5FZ-17271-A
Gear - DrivenTeeth: 23, Material: Nylon, Color: Lt. Blue
Teeth: 23, Type: 4 Material: Nylon Color: Lt. Blue- Base Number:17271
- Callout Name:17271
- Base Number:
- E6FZ-17271-A
Gear - DrivenTeeth: 25 , Material: Nylon, Color: Black
Teeth: 25 , Type: 4 Material: Nylon Color: Black- Callout Name:17271
- Callout Name:
- GEAR (DRIVEN IDENTIFICATION CHART)
CODZ-17271-B
Gear - DrivenTeeth: 19, Material: Nylon, Color: Pink- Base Number:17271
- Callout Name:17271
MSRP: $5.31$3.732 - Base Number:
C4OZ-17271-A
Gear - DrivenTeeth: 21, Material: Nylon, Color: Red- Base Number:17271
- Callout Name:17271
MSRP: $5.18$3.641- Base Number:
CODD-17271-B
Gear - DrivenTeeth: 18, Material: Nylon, Color: Gold or Yellow- Base Number:17271
- Callout Name:17271
MSRP: $6.85$4.811- Base Number:
MSRP: $5.24$3.672
MSRP: $3.43$2.412
C2DZ-17271-H
Gear - DrivenTeeth: 20, Material: Nylon, Color: Blue- Base Number:17271
- Callout Name:17271
MSRP: $5.10$3.58- Base Number:
- RELAY ASY.
FOAZ-14N089-A
Relay moduleA/C cutout (Type 12)
ABS power (Type 12)
Fuel pump (Type 12)- Fit Note:5.0L
- Base Number:13A025
- Callout Name:14N089
- Replaced By:5M5Z-14N089-A
MSRP: $21.67$13.731 - Fit Note:
FOAZ-14N089-B
Relay moduleBatt saver (Type 12)
Horn (Type 12)
LCD dim (Type 12)
Load leveling (Type 12)
Police accessories (Type 12)
Power window (Type 12)
Trailer Tow- Callout Name:14N089
- Replaced By:AU5Z-14N089-FA
MSRP: $58.33$39.901- Callout Name:
MSRP: $24.52$17.951
MSRP: $83.82$50.711
- CABLE ASY. (BATTERY TO STARTER RELAY) IDENTIFICATION CHART
MSRP: $22.00$14.161 
- RETAINER (REAR LAMP WIRING)
MSRP: $11.67$8.191 
MSRP: $11.67$8.191
MSRP: $1.38$0.818
-N801846-S36MG
HARDWAREScrew-M4.8X0.79X13 Hex Wash Hd- Base Number:N801846-S36MG
- Callout Name:N801846-S36MG
MSRP: $2.20$1.295- Base Number:
- RETAINER (WIRING HARNESS)
F5PZ-14A163-AA
Strap AssyStrap type retainer for wire bundle - 7.2mm (1/4") dia. stem, 15mm (5/8") mushroom head, 9.25mm (1/4") long serrated stem, 130mm (4 3/4") strap, includes 10 straps- Base Number:14A163G
- Callout Name:14A163
MSRP: $36.29$26.121 - Base Number:
E9DZ-14A163-AA
RetainerRetainer - push pin type - 20mm serrated pin with 60mm x 10mm wing - general use for wiring to sheet metal - use with electrical tape - incl. 10 retainers- Base Number:14A163B
- Callout Name:14A163
MSRP: $1.50$1.05- Base Number:
- SENSOR ASY. (HEATED OXYGEN SENSOR) HO2S IDENTIFICATION CHART
MSRP: $88.55$53.571 
MSRP: $88.55$53.571
MSRP: $88.55$53.571- MSRP: $83.27$50.381
MSRP: $36.51$26.281
- SENSOR ASY. (SPEED)
E3AZ-9E731-A
Sensor Assembly - TripminderW/O SPEED CONTROL
W/TRIPMINDER- Fit Note:8 Cyl 5.0L
- Callout Name:9E731
- Replaced By:E9TZ-9E731-A
MSRP: $285.45$143.661 - Fit Note:
E45Y-9E731-A
Sensor Assembly - Tripminderw/factory installed speed control- Fit Note:8 Cyl 5.0L
- Callout Name:9E731
- Replaced By:E9LZ-9E731-A
MSRP: $285.45$143.661- Fit Note:
- CONNECTOR AND WIRE ASY. (REPAIR)E4AZ-12A209-B
Wiring Assy - Brake Skid ControlTo repair 12A581 wiring , connector to 9345 electric fuel pump relay , with EEC- Callout Name:12A209
MSRP: $49.04$35.891 - Callout Name:
- E4AZ-12A209-A
Wiring Assy - Brake Skid ControlTo repair 12A581 wiring , connector to 12A646 power relay , with EEC- Callout Name:12A209
- Callout Name:
- E5ZZ-12A209-A
Connector#E5ZB 14A464-AA- To repair TFI module connector on the 12A581, 5 pin connector 5 wires, with EEC- Callout Name:12A209
- Callout Name:
E69Z-14018-B
SWITCH ASY. (DOOR OPEN WARNING LAMP)Switch Assy - Alarm#D8BB 10C872-AA, w/cargo lamp- Fit Note:74
- Base Number:14018
- Callout Name:14018
MSRP: $18.75$13.731- Fit Note:
- SHIELD (WIRING)
F5VZ-14A099-AA
Shield Assy#F5VB 14A099-PA, shield for ignition switch connector, also supplied in F2AZ 14489-W kit- Base Number:14A099
- Callout Name:14A099
MSRP: $8.33$5.85- Base Number:
- ACTUATOR ASY. (ILLUMINATING ENTRY)
F8AZ-13C718-AA
Relay moduleLess driver entry remote #D7AB-A1A,A2B, E1DB-A1A,A2A, E3AB-AA, FROM 10/29/97- Base Number:13C718
- Callout Name:13C718
MSRP: --$0.00- Base Number:
E5AZ-14305-AA
WIRING ASY. (ALTERNATOR TO VOLTAGE REGULATOR)Wiring Assy - Alternator3-cavity female, molded connector kit, includes pigtail, butt connectors and instruction sheet- Fit Note:8 Cyl
- Callout Name:14305
- Fit Note:
- E8AZ-14301-A
CABLE ASY. (BATTERY TO GROUND)Cable Assy#E8AF-CB - 27" LONG - 6 GAUGE- Fit Note:8 Cyl 5.0L
- Base Number:14301
- Callout Name:14301
- Fit Note:
E9AZ-13713-A
SWITCH ASY. (COURTESY LAMP)Switch Assy - Interior LampRH and LH - front and rear doors- Location:Passenger Side And Driver Side
- Require Quantity:4
- Package Quantity:1
- Base Number:13713
- Callout Name:13713
- Location:
- WIRE ASY. (DASH TO ENGINE GAUGE FEED) IDENTIFICATION CHART
- F2PZ-11A004-A
WIRE ASY. (STARTER MOTOR RELAY TO SOLENOID) IF NOT LISTED, IMPROVISEWire Assy - SolenoidRepair wire and terminal , Used to replace the battery cable to starter motor solenoid connection on vehicles without fender mounted "11450" solenoid , improvise- Callout Name:11A004
- Callout Name:
- WIRING ASY. (BODY MAIN) IDENTIFICATION CHART
FOVY-7A247-A
SWITCH ASY. (TRANSMISSION RANGE SENSOR)Switch - Neutral Sensing- Base Number:7A247
- Callout Name:7A247
- Base Number:
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1991 Mercury Grand Marquis parts. Parts like Wiring System are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.0L. Transmission: 4AT AOD.