How to service and repair the EGR valve on Mercury Cougar?

The EGR valve maintenance process should start by removing the air cleaner outlet tube followed by unconnecting the intake air bypass hose together with positive crankcase ventilation hoses. The exhaust gas recirculation valve requires tube removal before extraction of the valve which should be performed while disconnecting the vacuum hose. Service personnel must clean the gasket faces of the intake manifold before installation but must prevent both components from receiving debris entry. A new exhaust gas recirculation valve gasket should be installed while the EGR valve needs to be positioned correctly before securing it with bolts. Connect the vacuum hose before reattaching the EGR tube followed by installation of the idle air control valve.

OEM Mercury Cougar EGR Valve

Emissions EGR Valve

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14 EGR Valves found

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Mercury Cougar Vacuum Solenoid
Part Number: E5TZ9D474AA
$63.61 MSRP: $88.00
You Save: $24.39 (28%)
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Product Specifications
- Other Name: Valve Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1985-1987 Mercury Cougar | LS | 6 Cyl 3.8 L GAS
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Mercury Cougar EGR Valve
Part Number: XF1Z-9D475-CB
$88.07 MSRP: $144.91
You Save: $56.84 (40%)
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Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: F3LY-9D475-A, F6LZ-9D475-AA, F7DZ-9D475-BA, F1AZ-9D475-A, F57Z-9D475-B, XF1Z-9D475-CA, F6AZ-9D475-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1996 Mercury Cougar | XR-7 | 8 Cyl 4.6 L GAS
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Mercury Cougar EGR Valve
Part Number: XS8Z-9D475-DA
Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Mercury Cougar | Base | 4 Cyl 2.0 L GAS
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Mercury Cougar EGR Valve
Part Number: E6AZ-9D475-B
Product Specifications
- Other Name: Valve - Exhaust Gas; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid; Valve - Exhaust Gas Recirculation
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1990-1991, 1988 Mercury Cougar | LS, XR-7 | 6 Cyl 3.8 L GAS
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Mercury Cougar EGR Valve
Part Number: XL3Z-9D475-A
$82.55 MSRP: $131.09
You Save: $48.54 (38%)
Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: XL3Z-9D475-DA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2000 Mercury Cougar | V6 | 6 Cyl 2.5 L GAS
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Mercury Cougar EGR Valve
Part Number: E5PZ-9H473-B
Product Specifications
- Other Name: Valve Assembly; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1985 Mercury Cougar | Base, LS | 8 Cyl 5.0 L GAS
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Mercury Cougar EGR Valve
Part Number: YL8Z-9D475-EA
$56.33 MSRP: $89.45
You Save: $33.12 (38%)
Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Manufacturer Note: Valve asy. (EGR) #YL8E 9D475-E2C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2002 Mercury Cougar | Base, S, V6 | 6 Cyl 2.5 L GAS
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Mercury Cougar EGR Valve
Part Number: XF3Z-9D475-AB
Product Specifications
- Other Name: Valve - Exhaust Gas; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid; EGR; Valve - Exhaust Gas Recirculation
- Replaces: E9SZ-9D475-B, F7OZ-9D475-AA, F6DZ-9D475-B, XF3Z-9D475-AA, F55Y-9D475-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1989 Mercury Cougar | LS, XR-7 | 6 Cyl 3.8 L GAS
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Mercury Cougar Throttle Body
Part Number: F2SZ-9F483-A
Product Specifications
- Other Name: Valve Assembly; Exhaust Gas Recirculation (EGR) Valve Position Sensor; EGR Valve Relay Control; EGR Valve
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1993 Mercury Cougar | LS, XR-7 | 8 Cyl 5.0 L GAS
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Mercury Cougar EGR Valve
Part Number: E8SZ-9D475-A
Product Specifications
- Other Name: Valve - Exhaust Gas; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1989-1997 Mercury Cougar | LS, XR-7 | 6 Cyl 3.8 L GAS
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Mercury Cougar EGR Valve
Part Number: 2U2Z-9D475-BA
Product Specifications
- Other Name: Valve - Exhaust Gas; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1997 Mercury Cougar | XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
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Mercury Cougar EGR Valve
Part Number: F1PZ-9H473-A
Product Specifications
- Other Name: Valve Assembly; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1991-1993 Mercury Cougar | LS, XR-7 | 8 Cyl 5.0 L GAS
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Mercury Cougar EGR Valve
Part Number: E7PZ9H473J
Product Specifications
- Other Name: Valve Assembly; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1987 Mercury Cougar | Base, LS | 6 Cyl 3.8 L GAS
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Mercury Cougar EGR Valve
Part Number: E7PZ-9H473-H
Product Specifications
- Other Name: Valve Assembly; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid; EGR
- Replaces: F2AZ-9F483-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1986-1987 Mercury Cougar | Base, LS, XR-7 | 8 Cyl 5.0 L GAS

Mercury Cougar EGR Valve

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Mercury Cougar EGR Valve Parts Questions & Experts Answers

EGR Valve
YL8Z-9D475-EA
Q: How to service and repair the EGR valve on Mercury Cougar?
A: The EGR valve maintenance process should start by removing the air cleaner outlet tube followed by unconnecting the intake air bypass hose together with positive crankcase ventilation hoses. The exhaust gas recirculation valve requires tube removal before extraction of the valve which should be performed while disconnecting the vacuum hose. Service personnel must clean the gasket faces of the Intake Manifold before installation but must prevent both components from receiving debris entry. A new exhaust gas recirculation valve gasket should be installed while the EGR valve needs to be positioned correctly before securing it with bolts. Connect the vacuum hose before reattaching the EGR tube followed by installation of the idle air control valve.