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Replacement and OEM Parts for 1991 Mercury Grand Marquis Emission Control

1991 Mercury Grand Marquis Emission Control

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1991 Mercury Grand Marquis
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Engine & Drivetrain

28 products about 1991 Mercury Grand Marquis Emission Control found

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  • OEM 1991 Mercury Grand Marquis Vapor Valve Diagram - E7DZ-9B593-A
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    OEM (Genuine) 1991 Mercury Grand Marquis Vapor Valve

    PartNumber: E7DZ-9B593-A
    OEM 1991 Mercury Grand Marquis Vapor Valve - E7DZ-9B593-A
    Product Specifications
    • Notes: All Models
    • Other Names: Fuel Tank Vent Valve, Valve Assembly, Vapor Valve
    • Item Dimensions: 4.0 x 4.1 x 4.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Mercury Grand Marquis Vapor Valve
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
    $17.11 MSRP: $27.27
    You Save: $10.16 (38%)
  • Dorman OE Solutions Vapor Canister for 1991 Mercury Grand Marquis - 911-198

    Dorman® OE Solutions Vapor Canister for 1991 Mercury Grand Marquis

    PartNumber: 911-198
    Product Specifications
    • Notes: 2 Large & 2 Small Ports
    • Filter Element Material: Charcoal
    • Finish: Black
    • Hose Inside Diameter: 0.767"; 0.767"; 0.429"; 0.276"
    • Housing Material: Plastic
    • Length: 5.75"
    • Port Quantity: 4
    • Ports Outside Diameter: 0.767"; 0.767"; 0.429"; 0.276"
    • UPC: 885484590458
    • Part Description: 1991 Mercury Grand Marquis OE Solutions Vapor Canister
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
    $62.48
  • OEM 1991 Mercury Grand Marquis Valve Assembly Diagram - 6L3Z-9H465-B
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    OEM (Genuine) 1991 Mercury Grand Marquis Valve Assembly

    PartNumber: 6L3Z-9H465-B
    OEM 1991 Mercury Grand Marquis Valve Assembly - 6L3Z-9H465-B
    Product Specifications
    • Notes: All Models; Tag No.; E8Ae-Ba
    • Item Dimensions: 10.1 x 8.5 x 1.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: E8AZ-9H465-B
    • Part Description: 1991 Mercury Grand Marquis Valve Assembly
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | GS, LS | 8 Cyl 5.0 L GAS
    $31.11 MSRP: $45.50
    You Save: $14.39 (32%)
  • OEM 1991 Mercury Grand Marquis Valve Assembly Diagram - 6L3Z-9H465-B
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    OEM (Genuine) 1991 Mercury Grand Marquis Valve Assembly

    PartNumber: 6L3Z-9H465-B
    OEM 1991 Mercury Grand Marquis Valve Assembly - 6L3Z-9H465-B
    Product Specifications
    • Notes: All Models; Tag No.; E8Ae-Ba
    • Item Dimensions: 10.1 x 8.5 x 1.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: E8AZ-9H465-B
    • Part Description: 1991 Mercury Grand Marquis Valve Assembly
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | GS, LS | 8 Cyl 5.0 L GAS
    $31.11 MSRP: $45.50
    You Save: $14.39 (32%)
  • Dorman OE Solutions Vapor Canister Purge Valve Without Pigtail for 1991 Mercury Grand Marquis - 911-489

    Dorman® OE Solutions Vapor Canister Purge Valve Without Pigtail for 1991 Mercury Grand Marquis

    PartNumber: 911-489
    Product Specifications
    • Connector Hose Inside Diameter: 0.27
    • Connector Quantity: 1
    • Connector Shape: Rectangle
    • Housing Material: Metal; Plastic
    • Inlet Inside Diameter: 0.18 In.
    • Length: 3.19 In.
    • Mount Hole Quantity: 0
    • Mounting Hardware Included: No
    • Package Contents: 1 Purge Valve
    • Port 1 Outside Diameter: 0.27 In.
    • Port 2 Outside Diameter: 0.27 In.
    • Port Quantity: 2
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • UPC: 885484679849
    • Vacuum Connector Quantity: 0
    • Vacuum Port Quantity: 0
    • Part Description: 1991 Mercury Grand Marquis OE Solutions Vapor Canister Purge Valve Without Pigtail
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
    $54.92
  • OEM 1991 Mercury Grand Marquis Exhaust Temperature Sensor Diagram - FO3Z-9F472-A
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    OEM (Genuine) 1991 Mercury Grand Marquis Exhaust Temperature Sensor

    PartNumber: FO3Z-9F472-A
    OEM 1991 Mercury Grand Marquis Exhaust Temperature Sensor - FO3Z-9F472-A
    Product Specifications
    • Notes: All Models
    • Other Names: Exhaust Temperature Sensor, Oxygen Sensor
    • Item Dimensions: 8.7 x 7.7 x 7.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: FOPZ-9F472-AA
    • Part Description: 1991 Mercury Grand Marquis Exhaust Temperature Sensor
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | GS, LS | 8 Cyl 5.0 L GAS
    $50.37 MSRP: $83.27
    You Save: $32.90 (40%)
  • Victor Reinz Egr Valve Gasket for 1991 Mercury Grand Marquis - 71-13703-00

    Victor Reinz® Egr Valve Gasket for 1991 Mercury Grand Marquis

    PartNumber: 71-13703-00
    Product Specifications
    • Bolt Hole Quantity: 2
    • Complete: Y
    • Contains Applications: Y
    • Length: 4.150
    • Material: Fiber And Metal
    • Meets or Exceeds OEM Specs: Y
    • Outside Diameter: Irregular
    • Port Quantity: 2
    • Release Wave: 12/15/2017
    • Thickness: 0.055
    • UPC: 023913672461
    • Width: 1.315
    • Part Description: 1991 Mercury Grand Marquis Egr Valve Gasket
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | All Trims | All Engines
  • OEM 1991 Mercury Grand Marquis PCV Valve Diagram - D9ZZ-6A666-A
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    OEM (Genuine) 1991 Mercury Grand Marquis PCV Valve

    PartNumber: D9ZZ-6A666-A
    OEM 1991 Mercury Grand Marquis PCV Valve - D9ZZ-6A666-A
    Product Specifications
    • Notes: All Models
    • Other Names: PCV Valve
    • Item Dimensions: 3.1 x 1.3 x 1.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Mercury Grand Marquis PCV Valve
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis PCV Valve Diagram - D9ZZ-6A666-A
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    OEM (Genuine) 1991 Mercury Grand Marquis PCV Valve

    PartNumber: D9ZZ-6A666-A
    OEM 1991 Mercury Grand Marquis PCV Valve - D9ZZ-6A666-A
    Product Specifications
    • Notes: All Models
    • Other Names: PCV Valve
    • Item Dimensions: 3.1 x 1.3 x 1.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Mercury Grand Marquis PCV Valve
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis PCV Valve Diagram - D9ZZ-6A666-A
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    OEM (Genuine) 1991 Mercury Grand Marquis PCV Valve

    PartNumber: D9ZZ-6A666-A
    OEM 1991 Mercury Grand Marquis PCV Valve - D9ZZ-6A666-A
    Product Specifications
    • Notes: All Models
    • Other Names: PCV Valve
    • Item Dimensions: 3.1 x 1.3 x 1.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Mercury Grand Marquis PCV Valve
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • Original Engine Management EGR Valve Position Sensor for 1991 Mercury Grand Marquis - EPS1

    Original Engine Management® EGR Valve Position Sensor for 1991 Mercury Grand Marquis

    PartNumber: EPS1
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Round
    • Connector Type: Plug In
    • Contents: Sensor
    • Notes: Complete Assembly
    • Terminal Gender: Male
    • Terminal Quantity: 1
    • Terminal Type: Bullet
    • UPC: 841266066702
    • Part Description: 1991 Mercury Grand Marquis EGR Valve Position Sensor
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
  • OEM 1991 Mercury Grand Marquis Vapor Canister Diagram - E2ZZ-9D653-A
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    OEM (Genuine) 1991 Mercury Grand Marquis Vapor Canister

    PartNumber: E2ZZ-9D653-A
    OEM 1991 Mercury Grand Marquis Vapor Canister - E2ZZ-9D653-A
    Product Specifications
    • Notes: 5.0 Liter;All Models
    • Other Names: Air Control Valve, Vapor Canister
    • Item Dimensions: 13.5 x 10.2 x 4.1 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Mercury Grand Marquis Vapor Canister
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Vapor Canister Diagram - E2ZZ-9D653-A
    View Related Parts

    OEM (Genuine) 1991 Mercury Grand Marquis Vapor Canister

    PartNumber: E2ZZ-9D653-A
    OEM 1991 Mercury Grand Marquis Vapor Canister - E2ZZ-9D653-A
    Product Specifications
    • Notes: 5.0 Liter;All Models
    • Other Names: Air Control Valve, Vapor Canister
    • Item Dimensions: 13.5 x 10.2 x 4.1 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Mercury Grand Marquis Vapor Canister
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Sensor Diagram - F2ZZ-9G428-B
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    OEM (Genuine) 1991 Mercury Grand Marquis Sensor

    PartNumber: F2ZZ-9G428-B
    OEM 1991 Mercury Grand Marquis Sensor - F2ZZ-9G428-B
    Product Specifications
    • Notes: All Models; Tag No.; E7Tf-Aa
    • Other Names: EGR Valve, Position Sensor, Sensor
    • Item Dimensions: 3.2 x 2.6 x 3.4 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F2TZ-9G428-A, F67Z-9F483-A2A, F3TZ-9F483-H, E5TZ-9F483-E
    • Part Description: 1991 Mercury Grand Marquis Sensor
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | GS, LS | 8 Cyl 5.0 L GAS
  • OEM 1991 Mercury Grand Marquis EGR Diagram - E7PZ-9H473-H
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    OEM (Genuine) 1991 Mercury Grand Marquis EGR

    PartNumber: E7PZ-9H473-H
    OEM 1991 Mercury Grand Marquis EGR - E7PZ-9H473-H
    Product Specifications
    • Notes: All Models; Tag No.; E6Ae-C2A, C4A, D4A;All Models; Tag No.; E7Ae-A2A
    • Other Names: EGR, EGR Valve
    • Item Dimensions: 5.1 x 3.5 x 5.2 inches
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F2AZ-9F483-A
    • Part Description: 1991 Mercury Grand Marquis EGR
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis EGR Diagram - E7PZ-9H473-H
    View Related Parts

    OEM (Genuine) 1991 Mercury Grand Marquis EGR

    PartNumber: E7PZ-9H473-H
    OEM 1991 Mercury Grand Marquis EGR - E7PZ-9H473-H
    Product Specifications
    • Notes: All Models; Tag No.; E6Ae-C2A, C4A, D4A;All Models; Tag No.; E7Ae-A2A
    • Other Names: EGR, EGR Valve
    • Item Dimensions: 5.1 x 3.5 x 5.2 inches
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F2AZ-9F483-A
    • Part Description: 1991 Mercury Grand Marquis EGR
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Air Injection Pump Diagram - E4AZ9A486A
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    OEM (Genuine) 1991 Mercury Grand Marquis Air Injection Pump

    PartNumber: E4AZ9A486A
    OEM 1991 Mercury Grand Marquis Air Injection Pump - E4AZ9A486A
    Product Specifications
    • Notes: W/E1Ae Stamp
    • Part Description: 1991 Mercury Grand Marquis Air Injection Pump
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley Diagram - E4AZ9A486A
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    OEM (Genuine) 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley

    PartNumber: E4AZ9A486A
    OEM 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley - E4AZ9A486A
    Product Specifications
    • Notes: W/E1Ae Stamp
    • Part Description: 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Purge Solenoid Diagram - E4AZ9C915A
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    OEM (Genuine) 1991 Mercury Grand Marquis Purge Solenoid

    PartNumber: E4AZ9C915A
    OEM 1991 Mercury Grand Marquis Purge Solenoid - E4AZ9C915A
    Product Specifications
    • Notes: All Models
    • Other Names: Purge Solenoid, Purge Valve
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Mercury Grand Marquis Purge Solenoid
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Purge Solenoid Diagram - E4AZ9C915A
    View Related Parts

    OEM (Genuine) 1991 Mercury Grand Marquis Purge Solenoid

    PartNumber: E4AZ9C915A
    OEM 1991 Mercury Grand Marquis Purge Solenoid - E4AZ9C915A
    Product Specifications
    • Notes: All Models
    • Other Names: Purge Solenoid, Purge Valve
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Mercury Grand Marquis Purge Solenoid
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Purge Solenoid Diagram - E4AZ9C915A
    View Related Parts

    OEM (Genuine) 1991 Mercury Grand Marquis Purge Solenoid

    PartNumber: E4AZ9C915A
    OEM 1991 Mercury Grand Marquis Purge Solenoid - E4AZ9C915A
    Product Specifications
    • Notes: All Models
    • Other Names: Purge Solenoid, Purge Valve
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Mercury Grand Marquis Purge Solenoid
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Air Injection Pump Diagram - E5AZ9A486A
    View Related Parts

    OEM (Genuine) 1991 Mercury Grand Marquis Air Injection Pump

    PartNumber: E5AZ9A486A
    OEM 1991 Mercury Grand Marquis Air Injection Pump - E5AZ9A486A
    Product Specifications
    • Notes: All Models; Tag No.; E5Ae-Aa; W/E5Ae Stamp
    • Part Description: 1991 Mercury Grand Marquis Air Injection Pump
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley Diagram - E5AZ9A486A
    View Related Parts

    OEM (Genuine) 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley

    PartNumber: E5AZ9A486A
    OEM 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley - E5AZ9A486A
    Product Specifications
    • Notes: All Models; Tag No.; E5Ae-Aa; W/E5Ae Stamp
    • Part Description: 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Air Injection Reactor Pump Diagram - E6VZ9A486A
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    OEM (Genuine) 1991 Mercury Grand Marquis Air Injection Reactor Pump

    PartNumber: E6VZ9A486A
    OEM 1991 Mercury Grand Marquis Air Injection Reactor Pump - E6VZ9A486A
    Product Specifications
    • Notes: All Models; Tag No.; E6Ve-Aa
    • Other Names: Air Injection Reactor Pump
    • Item Weight: 7.50 Pounds
    • Part Description: 1991 Mercury Grand Marquis Air Injection Reactor Pump
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Air Injection Reactor Pump Diagram - E6VZ9A486A
    View Related Parts

    OEM (Genuine) 1991 Mercury Grand Marquis Air Injection Reactor Pump

    PartNumber: E6VZ9A486A
    OEM 1991 Mercury Grand Marquis Air Injection Reactor Pump - E6VZ9A486A
    Product Specifications
    • Notes: All Models; Tag No.; E6Ve-Aa
    • Other Names: Air Injection Reactor Pump
    • Item Weight: 7.50 Pounds
    • Part Description: 1991 Mercury Grand Marquis Air Injection Reactor Pump
    More Info
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Air Injection Pump Diagram - E7TZ9A486J
    View Related Parts

    OEM (Genuine) 1991 Mercury Grand Marquis Air Injection Pump

    PartNumber: E7TZ9A486J
    OEM 1991 Mercury Grand Marquis Air Injection Pump - E7TZ9A486J
    Product Specifications
    • Notes: W/E1Te Stamp
    • Part Description: 1991 Mercury Grand Marquis Air Injection Pump
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley Diagram - E7TZ9A486J
    View Related Parts

    OEM (Genuine) 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley

    PartNumber: E7TZ9A486J
    OEM 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley - E7TZ9A486J
    Product Specifications
    • Notes: W/E1Te Stamp
    • Part Description: 1991 Mercury Grand Marquis Secondary Air Injection Pump Pulley
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
  • OEM 1991 Mercury Grand Marquis Secondary Air Injection Check Valve Diagram - FOAZ9F491A
    View Related Parts

    OEM (Genuine) 1991 Mercury Grand Marquis Secondary Air Injection Check Valve

    PartNumber: FOAZ9F491A
    OEM 1991 Mercury Grand Marquis Secondary Air Injection Check Valve - FOAZ9F491A
    Product Specifications
    • Notes: All Models; Marked; All
    • Part Description: 1991 Mercury Grand Marquis Secondary Air Injection Check Valve
    Vehicle Fitment
    • 1991 Mercury Grand Marquis | GS, LS | 8 Cyl 5.0 L GAS