Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 1991 Cadillac DeVille Emission Control

1991 Cadillac DeVille Emission Control

My Vehicle Change Vehicle
1991 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

16 products about 1991 Cadillac DeVille Emission Control found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 1991 Cadillac DeVille Fan Switch Diagram - 15326386
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Fan Switch

    PartNumber: 15326386
    OEM 1991 Cadillac DeVille Fan Switch - 15326386
    Product Specifications
    • Notes: All Models; 8 Cylinder; Sensor
    • Item Dimensions: 2.9 x 1.2 x 0.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25036979, 12146312
    • Part Description: 1991 Cadillac DeVille Fan Switch
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Concours, d'Elegance, DHS, DTS, Protection Series, Spring Edition, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    $27.05 MSRP: $51.06
    You Save: $24.01 (48%)
  • WIX Pcv Breather Element for 1991 Cadillac DeVille - 42998

    WIX® Pcv Breather Element for 1991 Cadillac DeVille

    PartNumber: 42998
    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: 1991 Cadillac DeVille Pcv Breather Element
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | 8 Cyl 4.9L
    $2.54
  • Victor Reinz Egr Valve Gasket for 1991 Cadillac DeVille - 71-13691-00

    Victor Reinz® Egr Valve Gasket for 1991 Cadillac DeVille

    PartNumber: 71-13691-00
    Product Specifications
    • Bolt Hole Quantity: 2
    • Complete: Y
    • Contains Applications: Y
    • Length: 3.801
    • Material: Graphite And Metal
    • Meets or Exceeds OEM Specs: Y
    • Outside Diameter: Irregular
    • Port Quantity: 2
    • Release Wave: 12/15/2017
    • Thickness: 0.075
    • UPC: 023913672348
    • Width: 1.500
    • Part Description: 1991 Cadillac DeVille Egr Valve Gasket
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | All Trims | All Engines
    $3.26
  • OEM 1991 Cadillac DeVille PCV Valve Diagram - 6487779
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille PCV Valve

    PartNumber: 6487779
    OEM 1991 Cadillac DeVille PCV Valve - 6487779
    Product Specifications
    • Notes: 8 Cylinder; All
    • 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: 1991 Cadillac DeVille PCV Valve
    More Info
    Vehicle Fitment
    • 1991 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
    $9.76 MSRP: $17.64
    You Save: $7.88 (45%)
  • OEM 1991 Cadillac DeVille PCV Valve Diagram - 6487779
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille PCV Valve

    PartNumber: 6487779
    OEM 1991 Cadillac DeVille PCV Valve - 6487779
    Product Specifications
    • Notes: 8 Cylinder; All
    • 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: 1991 Cadillac DeVille PCV Valve
    More Info
    Vehicle Fitment
    • 1991 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
    $9.76 MSRP: $17.64
    You Save: $7.88 (45%)
  • OEM 1991 Cadillac DeVille PCV Valve Diagram - 6487779
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille PCV Valve

    PartNumber: 6487779
    OEM 1991 Cadillac DeVille PCV Valve - 6487779
    Product Specifications
    • Notes: 8 Cylinder; All
    • 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: 1991 Cadillac DeVille PCV Valve
    More Info
    Vehicle Fitment
    • 1991 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
    $9.76 MSRP: $17.64
    You Save: $7.88 (45%)
  • OEM 1991 Cadillac DeVille Manifold Absolute Pressure Sensor Sensor Diagram - 12219931
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Manifold Absolute Pressure Sensor Sensor

    PartNumber: 12219931
    OEM 1991 Cadillac DeVille Manifold Absolute Pressure Sensor Sensor - 12219931
    Product Specifications
    • Notes: 8 Cylinder
    • Item Dimensions: 4.3 x 2.1 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16006835, 16006833
    • Part Description: 1991 Cadillac DeVille Manifold Absolute Pressure Sensor Sensor
    More Info
    Vehicle Fitment
    • 1991 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
    $81.79 MSRP: $154.32
    You Save: $72.53 (47%)
  • OEM 1991 Cadillac DeVille EGR Valve Diagram - 19210671
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille EGR Valve

    PartNumber: 19210671
    OEM 1991 Cadillac DeVille EGR Valve - 19210671
    Product Specifications
    • Notes: 8 Cylinder; Gas
    • Other Names: EGR Valve
    • Item Dimensions: 6.2 x 5.2 x 4.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17112236, 17112235, 17112581, 17113378
    • Part Description: 1991 Cadillac DeVille EGR Valve
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
    $86.18 MSRP: $162.60
    You Save: $76.42 (47%)
  • OEM 1991 Cadillac DeVille EGR Valve Diagram - 19210671
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille EGR Valve

    PartNumber: 19210671
    OEM 1991 Cadillac DeVille EGR Valve - 19210671
    Product Specifications
    • Notes: 8 Cylinder; Gas
    • Other Names: EGR Valve
    • Item Dimensions: 6.2 x 5.2 x 4.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17112236, 17112235, 17112581, 17113378
    • Part Description: 1991 Cadillac DeVille EGR Valve
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
    $86.18 MSRP: $162.60
    You Save: $76.42 (47%)
  • OEM 1991 Cadillac DeVille Canister Asm -Fuel Vapor Diagram - 17092109
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Canister Asm -Fuel Vapor

    PartNumber: 17092109
    OEM 1991 Cadillac DeVille Canister Asm -Fuel Vapor - 17092109
    Product Specifications
    • Other Names: Vapor Canister
    • Item Dimensions: 9.1 x 5.7 x 5.5 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Cadillac DeVille Canister Asm -Fuel Vapor
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
  • OEM 1991 Cadillac DeVille Canister Asm -Fuel Vapor Diagram - 17092109
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Canister Asm -Fuel Vapor

    PartNumber: 17092109
    OEM 1991 Cadillac DeVille Canister Asm -Fuel Vapor - 17092109
    Product Specifications
    • Other Names: Vapor Canister
    • Item Dimensions: 9.1 x 5.7 x 5.5 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Cadillac DeVille Canister Asm -Fuel Vapor
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
  • OEM 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control Diagram - 17087240
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control

    PartNumber: 17087240
    OEM 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control - 17087240
    Product Specifications
    • Other Names: Pressure Valve, Purge Solenoid, Valve, Vapor Valve
    • Item Dimensions: 4.0 x 2.7 x 1.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17087178
    • Part Description: 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
  • OEM 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control Diagram - 17087240
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control

    PartNumber: 17087240
    OEM 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control - 17087240
    Product Specifications
    • Other Names: Pressure Valve, Purge Solenoid, Valve, Vapor Valve
    • Item Dimensions: 4.0 x 2.7 x 1.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17087178
    • Part Description: 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
  • OEM 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control Diagram - 17087240
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control

    PartNumber: 17087240
    OEM 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control - 17087240
    Product Specifications
    • Other Names: Pressure Valve, Purge Solenoid, Valve, Vapor Valve
    • Item Dimensions: 4.0 x 2.7 x 1.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17087178
    • Part Description: 1991 Cadillac DeVille Valve Asm-Fuel Vapor Pressure Control
    More Info
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
  • OEM 1991 Cadillac DeVille Vapor Canister Diagram - 17090155
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Vapor Canister

    PartNumber: 17090155
    OEM 1991 Cadillac DeVille Vapor Canister - 17090155
    Product Specifications
    • Notes: 8 Cylinder
    • Part Description: 1991 Cadillac DeVille Vapor Canister
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.9 L GAS
  • OEM 1991 Cadillac DeVille Vapor Canister Purge Solenoid Diagram - 17090155
    View Related Parts

    OEM (Genuine) 1991 Cadillac DeVille Vapor Canister Purge Solenoid

    PartNumber: 17090155
    OEM 1991 Cadillac DeVille Vapor Canister Purge Solenoid - 17090155
    Product Specifications
    • Notes: 8 Cylinder
    • Part Description: 1991 Cadillac DeVille Vapor Canister Purge Solenoid
    Vehicle Fitment
    • 1991 Cadillac DeVille | Base, Spring Edition, Touring | 8 Cyl 4.9 L GAS