Walker
Walker Products

Walker 200-1448 Throttle Position Sensor

Brand Walker 200-1448
Adjustable Yes
Connector Gender Female
Connector Quantity 1
Connector Shape Oblong
Material Plastic
Mounting Bracket Included No
Mounting Hardware Included No
Terminal Gender Female
Terminal Quantity 3
Terminal Type Bullet
Throttle Body Mounted Yes
Wire Quantity 3
Wiring Harness Length 27.0
Product line Walker Products
Fits Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac · 12 vehicles

OEM-standard quality. Built to meet or exceed original equipment specifications.

Plastic construction. Lightweight sensor housing for dependable engine management.

Adjustable design. Helps simplify setup and fine-tuning during installation.

Cross-references Standard Ignition TH33, 2-29929 and 5S5045 for the same application. See all 6.

$37.90Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
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Step 2 — Quantity
Order total $37.90
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker 200-1448 Throttle Position Sensor

Walker Products 200-1448 is a throttle position sensor built for precise throttle angle feedback in older GM applications. It uses a 3-wire, female bullet-terminal design with an oblong 1-connector layout, a 27.0-inch wiring harness, and an adjustable plastic housing for application-specific setup.

Key Features

  • Throttle position sensor for engine management and throttle signal reporting
  • Plastic sensor body with adjustable design
  • 3-wire configuration with 3 terminals
  • Female connector and female terminal design
  • Oblong 1-connector layout with bullet terminals
  • 27.0-inch wiring harness length
  • Throttle body mounted design
  • Mounting hardware and mounting bracket not included

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards and specifications. The Walker Products line includes engine management parts such as throttle position sensors, cam and crankshaft sensors, oxygen sensors, fuel injectors, and related repair components. Part number 200-1448 is a direct-fit style throttle position sensor for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles, including 1982 Buick Skyhawk, 1982 Cadillac Cimarron, 1982 Chevrolet Cavalier, 1981-1982 Chevrolet Citation, 1982 Oldsmobile Firenza, 1982 Pontiac J2000, 1981 Buick Skylark, 1980-1981 Oldsmobile Omega, and 1981 Pontiac Phoenix. This part cross-references Standard Ignition TH33 for the same application.

What This Sensor Helps Address

  • Erratic throttle signal output
  • Delayed or inconsistent throttle response
  • Driveability issues tied to throttle angle feedback
  • Check engine concerns related to throttle position input
  • Rough idle or hesitation caused by sensor wear

Installation Notes

Verify connector style, terminal count, and harness length before installation. Because this sensor is adjustable, follow the vehicle-specific setup procedure and confirm throttle body mounting alignment during replacement. Use the listed fitment to match the correct Buick Skyhawk, Cadillac Cimarron, Chevrolet Cavalier, Chevrolet Citation, Oldsmobile Firenza, Pontiac J2000, Buick Skylark, Oldsmobile Omega, or Pontiac Phoenix application.

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with in-house product management and engineering support. The company states its engine sensors are produced to meet or exceed OEM standards and specifications, with technical documentation and application support maintained for accuracy.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1982BuickSkyhawk1.8LL4N/AWalker Products
1982CadillacCimarron1.8LL4N/AWalker Products
1982ChevroletCavalier1.8LL4N/AWalker Products
1982ChevroletCitation2.8LV6N/AWalker Products
1982OldsmobileFirenza1.8LL4N/AWalker Products
1982PontiacJ20001.8LL4N/AWalker Products
1981BuickSkylark2.8LV6N/AWalker Products
1981ChevroletCitation2.5LL4N/AWalker Products
1981OldsmobileOmega2.8LV6N/AWalker Products
1981PontiacPhoenix2.8LV6N/AWalker Products
1980OldsmobileOmega2.8LV6N/AWalker Products
1980OldsmobileOmega2.5LL4N/AWalker Products
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — TH332-299295S5045EC3319TH0041TPS106