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 Cadillac DeVille Emission Control

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

23 products about 1984 Cadillac DeVille Emission Control found

Sort by:
Recommended
Filter Results
Sort
View by
  • OEM 1984 Cadillac DeVille PCV Valve - 6487779
    OEM 1984 Cadillac DeVille PCV Valve Diagram - 6487779
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille PCV Valve

    PartNumber: 6487779
    $9.36 MSRP: $17.64
    You Save: $8.28 (47%)
    Product Specifications
    • Notes: Cadillac; V8
    • Other Names: PCV Valve
    • Item Dimensions: 13.4 x 3.1 x 1.5 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille PCV Valve
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance, Spring Edition, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS, 8 Cyl 5.7 L DIESEL
  • OEM 1984 Cadillac DeVille PCV Valve - 6487779
    OEM 1984 Cadillac DeVille PCV Valve Diagram - 6487779
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille PCV Valve

    PartNumber: 6487779
    $9.36 MSRP: $17.64
    You Save: $8.28 (47%)
    Product Specifications
    • Notes: Cadillac; V8
    • Other Names: PCV Valve
    • Item Dimensions: 13.4 x 3.1 x 1.5 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille PCV Valve
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance, Spring Edition, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS, 8 Cyl 5.7 L DIESEL
  • OEM 1984 Cadillac DeVille PCV Valve - 6487779
    OEM 1984 Cadillac DeVille PCV Valve Diagram - 6487779
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille PCV Valve

    PartNumber: 6487779
    $9.36 MSRP: $17.64
    You Save: $8.28 (47%)
    Product Specifications
    • Notes: Cadillac; V8
    • Other Names: PCV Valve
    • Item Dimensions: 13.4 x 3.1 x 1.5 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille PCV Valve
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance, Spring Edition, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS, 8 Cyl 5.7 L DIESEL
  • WIX Pcv Breather Element for 1984 Cadillac DeVille - 42998

    WIX® Pcv Breather Element for 1984 Cadillac DeVille

    PartNumber: 42998
    $2.86
    Product Specifications
    • Inner Diameter Top: Closed
    • Media Type: Foam
    • Outer Diameter Bottom: 4.500'' (114.3 mm)
    • Outer Diameter Top: 4.5'' (114.3 mm)
    • UPC: 765809429987
    • Part Description: 1984 Cadillac DeVille Pcv Breather Element
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | All Trims | 8 Cyl 4.1L
  • OEM 1984 Cadillac DeVille Canister - 17064622
    OEM 1984 Cadillac DeVille Canister Diagram - 17064622
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Canister

    PartNumber: 17064622
    Product Specifications
    • Other Names: Vapor Canister
    • Item Dimensions: 9.0 x 5.9 x 5.6 inches
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille Canister
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
  • OEM 1984 Cadillac DeVille Canister - 17064622
    OEM 1984 Cadillac DeVille Canister Diagram - 17064622
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Canister

    PartNumber: 17064622
    Product Specifications
    • Other Names: Vapor Canister
    • Item Dimensions: 9.0 x 5.9 x 5.6 inches
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille Canister
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
  • OEM 1984 Cadillac DeVille Valve Asm, Secondary Air Injection Switch - 17071106
    OEM 1984 Cadillac DeVille Valve Asm, Secondary Air Injection Switch Diagram - 17071106
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Valve Asm, Secondary Air Injection Switch

    PartNumber: 17071106
    Product Specifications
    • Notes: Cadillac; V8-250
    • Other Names: Diverter Valve
    • Item Dimensions: 8.9 x 4.7 x 6.2 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille Valve Asm, Secondary Air Injection Switch
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille Pump Asm - 7834916
    OEM 1984 Cadillac DeVille Pump Asm Diagram - 7834916
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Pump Asm

    PartNumber: 7834916
    Product Specifications
    • Notes: Cadillac; 8 Cylinder, 4.1 Liter & 368
    • Other Names: Air Injection Reactor Pump, Diverter Valve
    • Item Dimensions: 6.8 x 6.7 x 7.7 inches
    • Item Weight: 5.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille Pump Asm
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
  • OEM 1984 Cadillac DeVille Valve Asm, EGR - 17110483
    OEM 1984 Cadillac DeVille Valve Asm, EGR Diagram - 17110483
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Valve Asm, EGR

    PartNumber: 17110483
    Product Specifications
    • Notes: Gas
    • Other Names: EGR Valve
    • Item Dimensions: 4.4 x 4.9 x 3.8 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille Valve Asm, EGR
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille Valve Asm, EGR - 17110483
    OEM 1984 Cadillac DeVille Valve Asm, EGR Diagram - 17110483
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Valve Asm, EGR

    PartNumber: 17110483
    Product Specifications
    • Notes: Gas
    • Other Names: EGR Valve
    • Item Dimensions: 4.4 x 4.9 x 3.8 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille Valve Asm, EGR
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille Canister Asm-Fuel Vapor - 17075825
    OEM 1984 Cadillac DeVille Canister Asm-Fuel Vapor Diagram - 17075825
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Canister Asm-Fuel Vapor

    PartNumber: 17075825
    Product Specifications
    • Notes: Cadillac; V8-250
    • Other Names: Vapor Canister
    • Item Dimensions: 9.1 x 5.8 x 5.6 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille Canister Asm-Fuel Vapor
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille Canister Asm-Fuel Vapor - 17075825
    OEM 1984 Cadillac DeVille Canister Asm-Fuel Vapor Diagram - 17075825
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Canister Asm-Fuel Vapor

    PartNumber: 17075825
    Product Specifications
    • Notes: Cadillac; V8-250
    • Other Names: Vapor Canister
    • Item Dimensions: 9.1 x 5.8 x 5.6 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille Canister Asm-Fuel Vapor
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille Valve Asm, EGR - 17110489
    OEM 1984 Cadillac DeVille Valve Asm, EGR Diagram - 17110489
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Valve Asm, EGR

    PartNumber: 17110489
    Product Specifications
    • Notes: Gas; B37-69
    • Item Dimensions: 4.3 x 5.0 x 3.8 inches
    • Item Weight: 1.40 Pounds
    • Replaced by: 17113435
    • Part Description: 1984 Cadillac DeVille Valve Asm, EGR
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille Valve Asm, EGR - 17110489
    OEM 1984 Cadillac DeVille Valve Asm, EGR Diagram - 17110489
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Valve Asm, EGR

    PartNumber: 17110489
    Product Specifications
    • Notes: Gas; B37-69
    • Item Dimensions: 4.3 x 5.0 x 3.8 inches
    • Item Weight: 1.40 Pounds
    • Replaced by: 17113435
    • Part Description: 1984 Cadillac DeVille Valve Asm, EGR
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille Valve Kit, EGR - 17113424
    OEM 1984 Cadillac DeVille Valve Kit, EGR Diagram - 17113424
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Valve Kit, EGR

    PartNumber: 17113424
    Product Specifications
    • Notes: Cadillac; 4.1l; Federal
    • Other Names: EGR Valve
    • Item Dimensions: 4.4 x 4.8 x 3.9 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17112440, 17078411, 17110459, 17068217, 17078413, 17110457
    • Part Description: 1984 Cadillac DeVille Valve Kit, EGR
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille Valve Kit, EGR - 17113424
    OEM 1984 Cadillac DeVille Valve Kit, EGR Diagram - 17113424
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Valve Kit, EGR

    PartNumber: 17113424
    Product Specifications
    • Notes: Cadillac; 4.1l; Federal
    • Other Names: EGR Valve
    • Item Dimensions: 4.4 x 4.8 x 3.9 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17112440, 17078411, 17110459, 17068217, 17078413, 17110457
    • Part Description: 1984 Cadillac DeVille Valve Kit, EGR
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille Valve Asm, EGR - 17113425
    OEM 1984 Cadillac DeVille Valve Asm, EGR Diagram - 17113425
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Valve Asm, EGR

    PartNumber: 17113425
    Product Specifications
    • Notes: Cadillac; 4.1l; California
    • Other Names: EGR Valve
    • Item Dimensions: 4.3 x 4.8 x 3.8 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17110592, 17110460, 17110458
    • Part Description: 1984 Cadillac DeVille Valve Asm, EGR
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille Valve Asm, EGR - 17113425
    OEM 1984 Cadillac DeVille Valve Asm, EGR Diagram - 17113425
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Valve Asm, EGR

    PartNumber: 17113425
    Product Specifications
    • Notes: Cadillac; 4.1l; California
    • Other Names: EGR Valve
    • Item Dimensions: 4.3 x 4.8 x 3.8 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17110592, 17110460, 17110458
    • Part Description: 1984 Cadillac DeVille Valve Asm, EGR
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille Valve Asm-Air Injector Check - 22040899
    OEM 1984 Cadillac DeVille Valve Asm-Air Injector Check Diagram - 22040899
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille Valve Asm-Air Injector Check

    PartNumber: 22040899
    Product Specifications
    • Notes: Cadillac; V8-250
    • Other Names: Check Valve
    • Item Dimensions: 3.6 x 2.4 x 2.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1984 Cadillac DeVille Valve Asm-Air Injector Check
    More Info
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
  • OEM 1984 Cadillac DeVille EGR Vacuum Solenoid - 17075598
    OEM 1984 Cadillac DeVille EGR Vacuum Solenoid Diagram - 17075598
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille EGR Vacuum Solenoid

    PartNumber: 17075598
    Product Specifications
    • Notes: Diesel
    • Part Description: 1984 Cadillac DeVille EGR Vacuum Solenoid
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 5.7 L DIESEL
  • OEM 1984 Cadillac DeVille EGR Valve - 17075598
    OEM 1984 Cadillac DeVille EGR Valve Diagram - 17075598
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille EGR Valve

    PartNumber: 17075598
    Product Specifications
    • Notes: Diesel
    • Part Description: 1984 Cadillac DeVille EGR Valve
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 5.7 L DIESEL
  • OEM 1984 Cadillac DeVille EGR Vacuum Solenoid - 17110492
    OEM 1984 Cadillac DeVille EGR Vacuum Solenoid Diagram - 17110492
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille EGR Vacuum Solenoid

    PartNumber: 17110492
    Product Specifications
    • Notes: Gas; B35
    • Part Description: 1984 Cadillac DeVille EGR Vacuum Solenoid
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
  • OEM 1984 Cadillac DeVille EGR Valve - 17110492
    OEM 1984 Cadillac DeVille EGR Valve Diagram - 17110492
    View Related Parts

    OEM (Genuine) 1984 Cadillac DeVille EGR Valve

    PartNumber: 17110492
    Product Specifications
    • Notes: Gas; B35
    • Part Description: 1984 Cadillac DeVille EGR Valve
    Vehicle Fitment
    • 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS