How to Service the EGR Valve on 2005 Mercury Mariner?

In order to service EGR valve, raise the vehicle and empty cooling system. Disassemble air cleaner outlet pipe, electrical connector and hoses of EGR valve, unbolt valve. Install the new valve and tighten to 25 Nm and repeat the process in reverse. Lastly bleed and refill the cooling system.

OEM 2005 Mercury Mariner EGR Valve

Emissions EGR Valve

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3 EGR Valves found

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2005 Mercury Mariner EGR Valve Part Number: 1S7Z-9D475-A
$75.47 MSRP: $124.18
You Save: $48.71 (40%)
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Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: 1S7Z-9D475-AA
- Base No.: 9D475
- Item Weight: 1.20 Pounds
- Item Dimensions: 6.1 x 4.5 x 4.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 1S7Z-9D475-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2005 Mercury Mariner Submodels:
- Base, Convenience, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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2005 Mercury Mariner EGR Valve Part Number: XR1Z-9D475-BA
$78.78 MSRP: $127.09
You Save: $48.31 (39%)
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Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: 7L5Z-9D475-B, XR1Z-9D475-AB
- Base No.: 9D475
- Item Weight: 1.30 Pounds
- Item Dimensions: 4.2 x 3.4 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: XR1Z-9D475-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2005 Mercury Mariner Submodels:
- Base, Luxury, Premier | 6 Cyl 3.0 L GAS
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2005 Mercury Mariner 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
- Base No.: 9D475
- Item Weight: 1.00 Pounds
- Item Dimensions: 4.3 x 3.4 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: YL8Z-9D475-EA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2005 Mercury Mariner Submodels:
- Luxury, Premier | 6 Cyl 3.0 L GAS

2005 Mercury Mariner EGR Valve

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2005 Mercury Mariner EGR Valve available at FordPartsDeal.com. You can confidently purchase our OEM 2005 Mercury Mariner EGR Valve as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2005 Mercury Mariner EGR Valve Parts Q&A

Q: How to Service the EGR Valve on 2005 Mercury Mariner?
A: In order to service EGR valve, raise the vehicle and empty cooling system. Disassemble air cleaner outlet pipe, electrical connector and hoses of EGR valve, unbolt valve. Install the new valve and tighten to 25 Nm and repeat the process in reverse. Lastly bleed and refill the cooling system.