Thermostat & Housing for 2003 Mercury Grand Marquis
- Aperture Panel
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar & Rocker
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Exterior Trim - Trunk
- Fender & Components
- Floor
- Frame
- Frame Components
- Front Door
- Front Panel
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lid & Components
- Lock & Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Rear Upper Body
- Reveal Moldings
- Roof & Components
- Seat Belt
- Sound System
- Switches, Solenoids & Actuators
- Tracks & Components
- Trunk
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alarm System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Cruise Control System
- Daytime Running Lamp Components
- Electrical Components
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Gauges
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Mirrors
- Power Seats
- Powertrain Control
- Rear Door
- Rear Reflector
- Rear Seat Belts
- Relays
- Ride Control Components
- Senders
- Sensors
- Side Marker & Signal Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defroster
- Wipers
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Hardware, Fasteners & Fittings
- Heater
- Hoses & Pipes
- Mode Actuators
- Motors, Core, Case & Related Components
- Relays
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Housing & Components
- P/S Pump & Hoses
- Power Steering Hoses, Pumps, & Related Components
- Pump & Hoses
- Shaft & Internal Components
- Shroud, Switches & Levers
- Steering Column
- Steering Column Assembly
- Steering Gear & Linkage
- Steering Wheel
- Steering Wheel & Trim
- Steering, Gear & Related Components
- Transmission Shift Tube
- Aperture Panel
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar & Rocker
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Exterior Trim - Trunk
- Fender & Components
- Floor
- Frame
- Frame Components
- Front Door
- Front Panel
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lid & Components
- Lock & Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Rear Upper Body
- Reveal Moldings
- Roof & Components
- Seat Belt
- Sound System
- Switches, Solenoids & Actuators
- Tracks & Components
- Trunk
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alarm System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Cruise Control System
- Daytime Running Lamp Components
- Electrical Components
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Gauges
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Mirrors
- Power Seats
- Powertrain Control
- Rear Door
- Rear Reflector
- Rear Seat Belts
- Relays
- Ride Control Components
- Senders
- Sensors
- Side Marker & Signal Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defroster
- Wipers
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Hardware, Fasteners & Fittings
- Heater
- Hoses & Pipes
- Mode Actuators
- Motors, Core, Case & Related Components
- Relays
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Housing & Components
- P/S Pump & Hoses
- Power Steering Hoses, Pumps, & Related Components
- Pump & Hoses
- Shaft & Internal Components
- Shroud, Switches & Levers
- Steering Column
- Steering Column Assembly
- Steering Gear & Linkage
- Steering Wheel
- Steering Wheel & Trim
- Steering, Gear & Related Components
- Transmission Shift Tube
Browse Categories
Select category
- Aperture Panel
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar & Rocker
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Exterior Trim - Trunk
- Fender & Components
- Floor
- Frame
- Frame Components
- Front Door
- Front Panel
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lid & Components
- Lock & Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Rear Upper Body
- Reveal Moldings
- Roof & Components
- Seat Belt
- Sound System
- Switches, Solenoids & Actuators
- Tracks & Components
- Trunk
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alarm System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Cruise Control System
- Daytime Running Lamp Components
- Electrical Components
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Gauges
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Mirrors
- Power Seats
- Powertrain Control
- Rear Door
- Rear Reflector
- Rear Seat Belts
- Relays
- Ride Control Components
- Senders
- Sensors
- Side Marker & Signal Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defroster
- Wipers
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Hardware, Fasteners & Fittings
- Heater
- Hoses & Pipes
- Mode Actuators
- Motors, Core, Case & Related Components
- Relays
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Housing & Components
- P/S Pump & Hoses
- Power Steering Hoses, Pumps, & Related Components
- Pump & Hoses
- Shaft & Internal Components
- Shroud, Switches & Levers
- Steering Column
- Steering Column Assembly
- Steering Gear & Linkage
- Steering Wheel
- Steering Wheel & Trim
- Steering, Gear & Related Components
- Transmission Shift Tube
- Aperture Panel
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar & Rocker
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Exterior Trim - Trunk
- Fender & Components
- Floor
- Frame
- Frame Components
- Front Door
- Front Panel
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Hinge Pillar
- Hood & Components
- Inner Structure
- Instrument Panel
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lid & Components
- Lock & Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Rear Upper Body
- Reveal Moldings
- Roof & Components
- Seat Belt
- Sound System
- Switches, Solenoids & Actuators
- Tracks & Components
- Trunk
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alarm System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Bulbs - Chassis
- Cruise Control System
- Daytime Running Lamp Components
- Electrical Components
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Gauges
- Glass, Windows & Related Components
- Headlamp Components
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Mirrors
- Power Seats
- Powertrain Control
- Rear Door
- Rear Reflector
- Rear Seat Belts
- Relays
- Ride Control Components
- Senders
- Sensors
- Side Marker & Signal Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defroster
- Wipers
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Hardware, Fasteners & Fittings
- Heater
- Hoses & Pipes
- Mode Actuators
- Motors, Core, Case & Related Components
- Relays
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Housing & Components
- P/S Pump & Hoses
- Power Steering Hoses, Pumps, & Related Components
- Pump & Hoses
- Shaft & Internal Components
- Shroud, Switches & Levers
- Steering Column
- Steering Column Assembly
- Steering Gear & Linkage
- Steering Wheel
- Steering Wheel & Trim
- Steering, Gear & Related Components
- Transmission Shift Tube
Thermostat & Housing for 2003 Mercury Grand Marquis
10
- Lower HoseFordTown Car. Adapter side of cooler. All models. Oil Cooler to Engine. Vendor:motorcraft. Vendor #KM-4595. (Unavailable)
- Motorcraftâ„¢ Lower HoseFordTown Car. Adapter side of cooler. Vendor:motorcraft. Vendor #KM-4595. All models. 4.6l sohc, with oil cooler, adapter side. Exc.Police. Oil Cooler to Engine. (Unavailable)
- Motorcraftâ„¢ Radiator Coolant HoseFordTown Car. Radiator side of cooler. Vendor:motorcraft. Vendor #KM-4596. Rubber. All models. To radiator. 4.6l sohc, with oil cooler, radiator side. Exc.Police. (Unavailable)
No.
Part # / Description / Price
Price
2
4
Radiator Assembly Drain Plug 
Ford
Ford Positions: Left
Notes: PARTS: Part included with radiator.
MSRP $14.23
$9.99
MSRP $14.23
$9.99
6
MSRP $35.00
$24.15
8
Motorcraft™ Radiator Coolant Hose Ford
Ford Positions: Upper
Description: All models. Sohc. Town Car. Exc.Police.
9
MSRP $89.45
$56.58
9
Motorcraft™ Radiator Coolant Hose Ford
Ford Description: Town Car. Exc.Oil Cooler. Rubber. All models. Sohc.
MSRP $89.45
$56.58
MSRP $89.45
$56.58
10
Lower Hose Ford
Ford Description: Town Car. Adapter side of cooler. All models. Oil Cooler to Engine. Vendor:motorcraft. Vendor #KM-4595.
10
Motorcraft™ Radiator Coolant Hose Ford
Ford Description: Town Car. Adapter side of cooler. Vendor:motorcraft. Vendor #KM-4595. All models. 4.6l sohc, with oil cooler, adapter side. Exc.Police. Oil Cooler to Engine.
10
Motorcraft™ Radiator Coolant Hose Ford
Ford Positions: Lower
Description: Town Car. Radiator side of cooler. Vendor:motorcraft. Vendor #KM-4596. Rubber. All models. To radiator. 4.6l sohc, with oil cooler, radiator side. Exc.Police.
11
Lower Hose Ford
Ford Description: Town Car. Radiator side of cooler. All models. Radiator to Oil Cooler. Rubber. Vendor:motorcraft. Vendor #KM-4596.
12
13
MSRP $32.00
$20.59
15
Motorcraft™ Engine Coolant Thermostat Housing Ford
Ford Description: Town Car. All models. To 12/2007. 4.6l dohc.
MSRP $36.67
$25.30
MSRP $36.67
$25.30
15
Thermostat Housing Ford
Ford Description: Town Car. All models. To 12/2007. 4.6l dohc.
MSRP $36.67
$25.30
MSRP $36.67
$25.30
Related Parts
Part # / Description / Price
Price
MSRP $32.00
$20.59