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Electronic Engine Control (E.E.C) fit your 1991 Mercury Topaz 4 Cyl 2.3L 3-Speed Automatic Transmission ATX
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1991 Mercury Topaz
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4 Cyl 2.3L; 3-Speed Automatic Transmission ATXVehicle Options
4 Cyl 2.3L; 3-Speed Automatic Transmission ATXCategories Close X
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Fuel System & Manifolds
- Electronic Engine Control (E.E.C)
- Emission System - Exhaust Gas - Recirculation (E.G.R.)
- Exhaust Manifold And Related Parts
- Fuel Injection Manifold, Injectors & Wiring
- Fuel Sender And Pump Installation
- Fuel System - Line Installation
- Fuel System - Tank Installation
- Fuel Tank Support Crossmember
- Secondary Air Injection
Other Categories
Accelerator Linkage, Air Cleaner & Speed Control
Air Conditioner, Radios & Shock Absorbers
Alternator, Regulator, Battery, Starter & Distributor
Automatic Transmission
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EM Exterior Moulding
Engine
Fenders & Hood
Frame, Exhaust System, Spring & Stabilizer
Front Suspension & Steering
IT Interior Trim Parts
Lamps & Wiring
Radiator & Grill
Rear Axle & Drive Shaft
Roof, Back, Luggage Compartment & Tailgate
SM Body Sheet metal
Seats
Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- RESERVOIR (WINDSHIELD WASHER)
- GEAR
C7SZ-17271-A
Gear - Driven- Teeth: 17, Material: Nylon, Color: Green
Teeth: 17, Type: 3 Material: Nylon Color: Green - Base Number: 17271
- Callout Name: 17271
$4.78 $3.361 
C8SZ-17271-B
Gear - Driven- Teeth: 20, Material: Nylon, Color: Orange
Teeth: 20, Type: 3 Material: Nylon Color: Orange - Base Number: 17271
- Callout Name: 17271
$5.47 $3.841
C7SZ-17271-C
Gear - Driven- Teeth: 18, Material: Nylon, Color: Grey
Teeth: 18, Type: 3 Material: Nylon Color: Gray - Base Number: 17271
- Callout Name: 17271
$3.39 $2.382
C7VY-17271-A
Gear - Driven- Teeth: 19, Material: Nylon, Color: Tan
Teeth: 19, Type: 3 Material: Nylon Color: Tan - Base Number: 17271
- Callout Name: 17271
$4.35 $3.051
DOOZ-17271-B
Gear - Driven- Teeth: 21, Material: Nylon, Color: Purple
Teeth: 21, Type: 3 Material: Nylon Color: Purple - Base Number: 17271
- Callout Name: 17271
$3.34 $2.34- E5FZ-17271-A
Gear - Driven- Teeth: 23, Material: Nylon, Color: Lt. Blue
Teeth: 23, Type: 4 Material: Nylon Color: Lt. Blue - Base Number: 17271
- Callout Name: 17271
- E6FZ-17271-A
Gear - Driven- Driven gear , 3.07 front axle , auto , P185/70R14, HSC
Driven gear , 3.26 front axle , auto , P185/70R14, HSC
Teeth: 25 , Material: Nylon, Color: Black
Teeth: 25 , Type: 4 Material: Nylon Color: Black - Fit Note: 4 Cyl 2.3L
- Callout Name: 17271
F1SZ-10884-A
SENDER (WATER TEMPERATURE INDICATOR ENGINE UNIT)Sender Assy - Temperature- 1 CONTACT - GREEN INSULATOR - 1 1/2" LONG
- Base Number: 10884
- Callout Name: 10884
$56.18 $34.681
- GEAR (DRIVEN IDENTIFICATION CHART)
CODD-17271-B
Gear - Driven- Teeth: 18, Material: Nylon, Color: Gold or Yellow
- Base Number: 17271
- Callout Name: 17271
$6.85 $4.811 
$5.24 $3.672
CODZ-17271-B
Gear - Driven- Teeth: 19, Material: Nylon, Color: Pink
- Base Number: 17271
- Callout Name: 17271
$5.31 $3.73
C4OZ-17271-A
Gear - Driven- Teeth: 21, Material: Nylon, Color: Red
- Base Number: 17271
- Callout Name: 17271
$5.18 $3.64
C2DZ-17271-H
Gear - Driven- Teeth: 20, Material: Nylon, Color: Blue
- Base Number: 17271
- Callout Name: 17271
$3.43 $2.41
E1AZ-12A648-A
SENSOR ASY. (ENGINE COOLANT TEMPERATURE)Sender Assembly- HSC , Rounded connector with 2 round pins
- Fit Note: 4 Cyl 2.3L
- Callout Name: 12A648
- Replaced By: 9U2Z-12A648-A
$52.73 $32.551
- CABLE ASY. (BATTERY TO STARTER RELAY) IDENTIFICATION CHART
$26.55 $16.381 
- GEAR (SPEEDOMETER DRIVE AND DRIVEN GEAR)
E5FZ-17285-A
GEAR-TRNS SPEEDO DRI- Drive gear, 3.73 front axle - manual - P185/70R14 , HSC
- Fit Note: 4 Cyl 2.3L
- Callout Name: 17271
$18.75 $13.731 - E8FZ-17285-A
Gear - Speedometer- Drive gear, 3.26 front axle - auto - P185/70R14 , HSC
- Fit Note: 4 Cyl 2.3L
- Callout Name: 17271
E6SZ-12A297-A
IGNITION CONTROL MODULE (ICM)Module - Ignition- HSC
- Fit Note: 4 Cyl 2.3L
- Callout Name: 12A199
- Replaced By: DU2Z-12A297-A
$98.73 $66.251
- SENSOR ASY. (HEATED OXYGEN SENSOR) HO2S IDENTIFICATION CHART
$92.18 $56.901 
$92.18 $56.901
$92.18 $56.901
F5FZ-12029-A
COIL ASY. (IGNITION LESS MOUNTING STRAP)Ignition Coil Assembly- HSC
- Fit Note: 4 Cyl 2.3L
- Callout Name: 12029
- Replaced By: F7PZ-12029-AA
$69.45 $42.871
-N801846-S36MG
HARDWAREScrew-M4.8X0.79X13 Hex Wash Hd- Base Number: N801846-S36MG
- Callout Name: N801846-S36MG
$2.60 $1.52
E43Z-9E731-A
SENSOR ASY. (SPEED)Sensor Assy - Tripminder- HSC , w/factory installed speed control
- Fit Note: 4 Cyl 2.3L
- Base Number: 9E731
- Callout Name: 9E731
$0.13 $0.088
- CONNECTOR AND WIRE ASY. (REPAIR)E4AZ-12A209-B
Wiring Assy - Brake Skid Control- To repair 12A581 wiring , connector to 9345 electric fuel pump relay , with EEC
- Callout Name: 12A209
$49.04 $35.891 - E4AZ-12A209-A
Wiring Assy - Brake Skid Control- To repair 12A581 wiring , connector to 12A646 power relay , with EEC
- Callout Name: 12A209
- 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
- RELAY ASY.$4.18 $3.011
- E93Z-8B658-B
RELAY ASY. (ENGINE COOLING FAN CONTROL) - FCRelay- E83B 8C609,AA, AB and E93B 8C609,BA located on cowl, HSC
- Fit Note: 4 Cyl 2.3L
- Callout Name: 8B658
$28.82 $20.751
D4AZ-9278-A
GAUGE ASY. (OIL PRESSURE ENGINE UNIT)Switch Assy - Oil Pressure- #D2AF-AA, D5AF-AA
- Base Number: 9278
- Callout Name: 9278
E3AZ-12A646-A
RELAY ASY. (POWERTRAIN CONTROL MODULE)Relay- HSC
- Fit Note: 4 Cyl 2.3L
- Callout Name: 12A646
- RELAY ASY. (FUEL PUMP) IDENTIFICATION CHART
E4ZZ-9C915-A
VALVE ASY. (FUEL VAPOR STORAGE CANISTER PURGE REGULATOR)Valve Assy- #E4ZE-AA , HSC
- Fit Note: 4 Cyl 2.3L
- Callout Name: 9C915
- RELAY (AUTOMATIC HEADLAMP DIMMER)
- E6FZ-13853-A
RELAY AND BRACKET ASY. (HORN)Relay- #E5EB-A1A, A2A, A3A, w/speed control
- Callout Name: 13853
E83Z-8A080-A
RESERVOIR ASY. (RADIATOR COOLANT RECOVERY)Tank Assy - Radiator Overflow- #E83E 8C045-AA , HSC
- Fit Note: 4 Cyl 2.3L
- Callout Name: 8A080
- E93Z-14677-A
RELAY ASY. (WINDOW REGULATOR SAFETY)Relay- #E93B 14A093-AA, w/power door locks
- Callout Name: 14677
- MOTOR ASY. (RADIATOR ELECTRIC)
F13Z-8K621-A
Motor Assembly- HSC , Serviced only in -8C607- after 1991, with A/C
- Fit Note: 2.3L
- Callout Name: 8K621
F13Z-8K621-B
Motor Assembly- HSC , Serviced only in -8C607- after 1991, without A/C
- Fit Note: 2.3L
- Callout Name: 8K621
- WIRE ASY. (DASH TO ENGINE GAUGE FEED) IDENTIFICATION CHART
- MOTOR ASY. (WINDSHIELD WIPER)
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1991 Mercury Topaz parts. Parts like Electronic Engine Control (E.E.C) are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.3L. Transmission: 3AT ATX.