Search Bar
Search by Part Number, Part Name, or Vehicle
  • My Garage
  • Cart
  • OE Parts
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Shop OE Parts
  • Shop By Category
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting

1984 Mercury Marquis Emission Control

My Vehicle Change Vehicle
1984 Mercury Marquis
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

45 products about 1984 Mercury Marquis Emission Control found

Sort by:
Recommended
Filter Results
Sort
View by
  • OEM 1984 Mercury Marquis Vapor Valve - E7DZ-9B593-A
    OEM 1984 Mercury Marquis Vapor Valve Diagram - E7DZ-9B593-A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Vapor Valve

    PartNumber: E7DZ-9B593-A
    $21.17 MSRP: $33.20
    You Save: $12.03 (37%)
    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: 1984 Mercury Marquis Vapor Valve
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG, 6 Cyl 3.8 L GAS
  • WIX Pcv Breather Element for 1984 Mercury Marquis - 42992

    WIX® Pcv Breather Element for 1984 Mercury Marquis

    PartNumber: 42992
    $4.46
    Product Specifications
    • Inner Diameter Top: Closed
    • Length: 5.200"
    • Media Type: Synthetic
    • UPC: 765809429925
    • Part Description: 1984 Mercury Marquis Pcv Breather Element
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | All Trims | 6 Cyl 3.8L
  • Victor Reinz Egr Valve Gasket for 1984 Mercury Marquis - 71-13704-00

    Victor Reinz® Egr Valve Gasket for 1984 Mercury Marquis

    PartNumber: 71-13704-00
    $3.50
    Product Specifications
    • Bolt Hole Quantity: 2
    • Complete: Y
    • Contains Applications: Y
    • Length: 3.600
    • Material: Fiber And Metal
    • Meets or Exceeds OEM Specs: Y
    • Outside Diameter: Irregular
    • Port Quantity: 2
    • Release Wave: 12/15/2017
    • Thickness: 0.072
    • UPC: 023913672478
    • Width: 1.345
    • Part Description: 1984 Mercury Marquis Egr Valve Gasket
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | All Trims | 4 Cyl 2.3L
  • OEM 1984 Mercury Marquis Check Valve - E8DZ-9A487-A
    OEM 1984 Mercury Marquis Check Valve Diagram - E8DZ-9A487-A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Check Valve

    PartNumber: E8DZ-9A487-A
    $57.99 MSRP: $79.25
    You Save: $21.26 (27%)
    Product Specifications
    • Notes: 6 Cylinder; 8 Cylinder; Stmp Cx-760;6 Cylinder; Stmp Cx-760
    • Other Names: Check Valve
    • Item Dimensions: 3.9 x 2.3 x 2.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Mercury Marquis Check Valve
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis PCV Valve - E1DZ-6A666-A
    OEM 1984 Mercury Marquis PCV Valve Diagram - E1DZ-6A666-A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis PCV Valve

    PartNumber: E1DZ-6A666-A
    $25.35 MSRP: $41.09
    You Save: $15.74 (39%)
    Product Specifications
    • Notes: 6 Cylinder
    • Other Names: PCV Valve
    • Item Dimensions: 8.7 x 7.6 x 7.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Mercury Marquis PCV Valve
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis PCV Valve - E1DZ-6A666-A
    OEM 1984 Mercury Marquis PCV Valve Diagram - E1DZ-6A666-A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis PCV Valve

    PartNumber: E1DZ-6A666-A
    $25.35 MSRP: $41.09
    You Save: $15.74 (39%)
    Product Specifications
    • Notes: 6 Cylinder
    • Other Names: PCV Valve
    • Item Dimensions: 8.7 x 7.6 x 7.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Mercury Marquis PCV Valve
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis PCV Valve - E1DZ-6A666-A
    OEM 1984 Mercury Marquis PCV Valve Diagram - E1DZ-6A666-A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis PCV Valve

    PartNumber: E1DZ-6A666-A
    $25.35 MSRP: $41.09
    You Save: $15.74 (39%)
    Product Specifications
    • Notes: 6 Cylinder
    • Other Names: PCV Valve
    • Item Dimensions: 8.7 x 7.6 x 7.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Mercury Marquis PCV Valve
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis Pulse Air Valve - D9AZ9A487C
    OEM 1984 Mercury Marquis Pulse Air Valve Diagram - D9AZ9A487C
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Pulse Air Valve

    PartNumber: D9AZ9A487C
    Product Specifications
    • Notes: 4 Cylinder; W/O Stmp Cx-934;6 Cylinder; Stmp Cx-385
    • Other Names: Check Valve, Pulse Air Valve
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Mercury Marquis Pulse Air Valve
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG, 6 Cyl 3.8 L GAS
  • Victor Reinz Egr Valve Gasket for 1984 Mercury Marquis - 71-13703-00

    Victor Reinz® Egr Valve Gasket for 1984 Mercury Marquis

    PartNumber: 71-13703-00
    Product Specifications
    • Notes: Valve To Adapter
    • 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: 1984 Mercury Marquis Egr Valve Gasket
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | All Trims | 6 Cyl 3.8L
  • STANT Breather Cap for 1984 Mercury Marquis - 10094

    STANT® Breather Cap for 1984 Mercury Marquis

    PartNumber: 10094
    Product Specifications
    • Cap Type: Cam Twist
    • Neck Depth: 1.78'' (45.21 mm)
    • Shell Diameter: 1.59'' (40.39 mm)
    • UPC: 033342001947
    • Part Description: 1984 Mercury Marquis Breather Cap
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | All Trims | 4 Cyl 2.3L
    • 1984 Mercury Marquis | All Trims | 6 Cyl 3.8L
  • Hastings PCV Breather Element for 1984 Mercury Marquis - CB17

    Hastings® PCV Breather Element for 1984 Mercury Marquis

    PartNumber: CB17
    Product Specifications
    • Color: Black
    • UPC: 768370011643
    • Part Description: 1984 Mercury Marquis PCV Breather Element
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | All Trims | 4 Cyl 2.3L
  • Hastings PCV Breather Element for 1984 Mercury Marquis - CB23

    Hastings® PCV Breather Element for 1984 Mercury Marquis

    PartNumber: CB23
    Product Specifications
    • Pallet Layer Quantity: 336
    • Part Description: 1984 Mercury Marquis PCV Breather Element
    Vehicle Fitment
    • 1984 Mercury Marquis | All Trims | 6 Cyl 3.8L
  • OEM 1984 Mercury Marquis EGR Valve - E7PZ9H473J
    OEM 1984 Mercury Marquis EGR Valve Diagram - E7PZ9H473J
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis EGR Valve

    PartNumber: E7PZ9H473J
    Product Specifications
    • Notes: Ltd & Marquis; 6 Cylinder; Tag No.; E4ae-A2a, A4a, A4b, A4c
    • Other Names: EGR Valve
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Mercury Marquis EGR Valve
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis EGR Valve - E7PZ9H473J
    OEM 1984 Mercury Marquis EGR Valve Diagram - E7PZ9H473J
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis EGR Valve

    PartNumber: E7PZ9H473J
    Product Specifications
    • Notes: Ltd & Marquis; 6 Cylinder; Tag No.; E4ae-A2a, A4a, A4b, A4c
    • Other Names: EGR Valve
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Mercury Marquis EGR Valve
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis By-Pass Valve - E3TZ-9F491-A
    OEM 1984 Mercury Marquis By-Pass Valve Diagram - E3TZ-9F491-A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis By-Pass Valve

    PartNumber: E3TZ-9F491-A
    Product Specifications
    • Notes: 4 Cylinder
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Mercury Marquis By-Pass Valve
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG
  • OEM 1984 Mercury Marquis Vapor Canister - EOAZ-9D653-A
    OEM 1984 Mercury Marquis Vapor Canister Diagram - EOAZ-9D653-A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Vapor Canister

    PartNumber: EOAZ-9D653-A
    Product Specifications
    • Notes: 4 Cylinder; W/Calif;6 Cylinder; W/Calif & Hi Alt
    • Other Names: Vapor Canister
    • Item Weight: 3.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Mercury Marquis Vapor Canister
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG, 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis Vapor Canister - EOAZ-9D653-A
    OEM 1984 Mercury Marquis Vapor Canister Diagram - EOAZ-9D653-A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Vapor Canister

    PartNumber: EOAZ-9D653-A
    Product Specifications
    • Notes: 4 Cylinder; W/Calif;6 Cylinder; W/Calif & Hi Alt
    • Other Names: Vapor Canister
    • Item Weight: 3.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Mercury Marquis Vapor Canister
    More Info
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG, 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis Crankcase Breather Elements - D1AZ9D697A
    OEM 1984 Mercury Marquis Crankcase Breather Elements Diagram - D1AZ9D697A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Crankcase Breather Elements

    PartNumber: D1AZ9D697A
    Product Specifications
    • Notes: 6 Cylinder
    • Part Description: 1984 Mercury Marquis Crankcase Breather Elements
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis Crankcase Breather Elements - D3FZ9D697A
    OEM 1984 Mercury Marquis Crankcase Breather Elements Diagram - D3FZ9D697A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Crankcase Breather Elements

    PartNumber: D3FZ9D697A
    Product Specifications
    • Notes: 4 Cylinder
    • Part Description: 1984 Mercury Marquis Crankcase Breather Elements
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG
  • OEM 1984 Mercury Marquis Secondary Air Injection Check Valve - D4AZ9A487A
    OEM 1984 Mercury Marquis Secondary Air Injection Check Valve Diagram - D4AZ9A487A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Secondary Air Injection Check Valve

    PartNumber: D4AZ9A487A
    Product Specifications
    • Notes: 6 Cylinder; W/O Stmp Cx
    • Part Description: 1984 Mercury Marquis Secondary Air Injection Check Valve
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis Secondary Air Injection Check Valve - E1ZZ10335A
    OEM 1984 Mercury Marquis Secondary Air Injection Check Valve Diagram - E1ZZ10335A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Secondary Air Injection Check Valve

    PartNumber: E1ZZ10335A
    Product Specifications
    • Notes: 40 Amp
    • Part Description: 1984 Mercury Marquis Secondary Air Injection Check Valve
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG, 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis Crankcase Vent Valve - E1ZZ6A666A
    OEM 1984 Mercury Marquis Crankcase Vent Valve Diagram - E1ZZ6A666A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Crankcase Vent Valve

    PartNumber: E1ZZ6A666A
    Product Specifications
    • Notes: 4 Cylinder
    • Part Description: 1984 Mercury Marquis Crankcase Vent Valve
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG
  • OEM 1984 Mercury Marquis PCV Valve - E1ZZ6A666A
    OEM 1984 Mercury Marquis PCV Valve Diagram - E1ZZ6A666A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis PCV Valve

    PartNumber: E1ZZ6A666A
    Product Specifications
    • Notes: 4 Cylinder
    • Part Description: 1984 Mercury Marquis PCV Valve
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG
  • OEM 1984 Mercury Marquis PCV Valve Hose - E1ZZ6A666A
    OEM 1984 Mercury Marquis PCV Valve Hose Diagram - E1ZZ6A666A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis PCV Valve Hose

    PartNumber: E1ZZ6A666A
    Product Specifications
    • Notes: 4 Cylinder
    • Part Description: 1984 Mercury Marquis PCV Valve Hose
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG
  • OEM 1984 Mercury Marquis EGR Vacuum Solenoid - E2ZZ9D475EA
    OEM 1984 Mercury Marquis EGR Vacuum Solenoid Diagram - E2ZZ9D475EA
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis EGR Vacuum Solenoid

    PartNumber: E2ZZ9D475EA
    Product Specifications
    • Notes: Ltd & Marquis; 4 Cylinder; Tag No.; E2ze-E2a, E3a
    • Part Description: 1984 Mercury Marquis EGR Vacuum Solenoid
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG
  • OEM 1984 Mercury Marquis EGR Valve - E2ZZ9D475EA
    OEM 1984 Mercury Marquis EGR Valve Diagram - E2ZZ9D475EA
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis EGR Valve

    PartNumber: E2ZZ9D475EA
    Product Specifications
    • Notes: Ltd & Marquis; 4 Cylinder; Tag No.; E2ze-E2a, E3a
    • Part Description: 1984 Mercury Marquis EGR Valve
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG
  • OEM 1984 Mercury Marquis Vapor Canister Purge Solenoid - E3AZ13832A
    OEM 1984 Mercury Marquis Vapor Canister Purge Solenoid Diagram - E3AZ13832A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Vapor Canister Purge Solenoid

    PartNumber: E3AZ13832A
    Product Specifications
    • Notes: High Note
    • Part Description: 1984 Mercury Marquis Vapor Canister Purge Solenoid
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG, 6 Cyl 3.8 L GAS
  • OEM 1984 Mercury Marquis Air Injection Pump - E3ZZ9A486A
    OEM 1984 Mercury Marquis Air Injection Pump Diagram - E3ZZ9A486A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Air Injection Pump

    PartNumber: E3ZZ9A486A
    Product Specifications
    • Notes: 4 Cylinder
    • Part Description: 1984 Mercury Marquis Air Injection Pump
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG
  • OEM 1984 Mercury Marquis Secondary Air Injection Pump Pulley - E3ZZ9A486A
    OEM 1984 Mercury Marquis Secondary Air Injection Pump Pulley Diagram - E3ZZ9A486A
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Secondary Air Injection Pump Pulley

    PartNumber: E3ZZ9A486A
    Product Specifications
    • Notes: 4 Cylinder
    • Part Description: 1984 Mercury Marquis Secondary Air Injection Pump Pulley
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG
  • OEM 1984 Mercury Marquis Air Injection Pump - E3ZZ9A487H
    OEM 1984 Mercury Marquis Air Injection Pump Diagram - E3ZZ9A487H
    View Related Parts

    OEM (Genuine) 1984 Mercury Marquis Air Injection Pump

    PartNumber: E3ZZ9A487H
    Product Specifications
    • Notes: Upstream
    • Part Description: 1984 Mercury Marquis Air Injection Pump
    Vehicle Fitment
    • 1984 Mercury Marquis | Base, Brougham | 4 Cyl 2.3 L GAS, 4 Cyl 2.3 L LPG, 6 Cyl 3.8 L GAS
1-30 of 45 Results
< Previous
12
Next >