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Buick Century Throttle Position Sensor
46 itemsFix poor throttle response, rough idle, sudden hesitation, or uneven acceleration with a throttle position sensor built to send accurate throttle angle signals to your engine computer.
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DelphiPart # SS10382
Delphi Throttle Position Sensor 1997-2005 Buick Century 3.1L V6 at A-Premium
4.538 Reviews
$58.99
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3-year warranty
90 days free return
Fits Buick Century: 1997 1998 1999 2000 2001 2002 2003 2004 2005
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Vehicle: Buick Century
Item LocatedUnited States
Quantity1
Part interchange
SS10382, 5S5049, 5S5064, TPS140, TPS161, 17106809, 17113578, 213912,
...View moreitem #1001WYUR
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DelphiPart # SS10313
Throttle Position Sensor - Delphi SS10313
4.538 Reviews
$83.99
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3-year warranty
90 days free return
Fits 1993-1993 Buick Century, 1993-1993 Buick Riviera, 1993-1993 Buick Skylark, 1993-1995 Buick LeSabre, 1993-1995 Buick Park Avenue, 1993-1995 Buick Regal, 1994-1996 Buick Century, 1995-1995 Buick Riviera, 1993-1995 Chevrolet Lumina APV, 1993-1993 Oldsmobile Achieva, 1993-1993 Oldsmobile Cutlass Ciera, 1993-1994 Oldsmobile Cutlass Cruiser, 1993-1994 Oldsmobile Silhouette, 1993-1995 Oldsmobile 88, 1993-1995 Oldsmobile 98, 1994-1996 Oldsmobile Cutlass Ciera, 1995-1995 Oldsmobile Silhouette, 1993-1993 Pontiac Grand Am, 1993-1995 Pontiac Bonneville, 1993-1995 Pontiac Trans Sport
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick Century
Item LocatedUnited States
Quantity1
Part interchange
SS10313, 5S5050, 3520, TPS135, 213915, EC3046, EC3046P, 200-1048,
...View moreitem #1001WWTU
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StandardPart # TH40
Standard TH40 Throttle Position Sensor
51 Reviews
$47.99
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3-year warranty
90 days free return
Fits 1987-1988 Buick Century, 1988-1988 Buick Regal, 1988-1988 Buick Skylark, 1987-1988 Cadillac Cimarron, 1987-1988 Chevrolet Beretta, 1987-1988 Chevrolet Cavalier, 1987-1988 Chevrolet Celebrity, 1987-1988 Chevrolet Corsica, 1987-1987 Oldsmobile Calais, 1987-1987 Oldsmobile Firenza, 1987-1988 Oldsmobile Cutlass Ciera, 1987-1988 Oldsmobile Cutlass Cruiser, 1988-1988 Oldsmobile Cutlass Calais, 1988-1988 Oldsmobile Cutlass Supreme, 1987-1988 Pontiac 6000, 1987-1988 Pontiac Tempest, 1988-1988 Pontiac 6000, 1988-1988 Pontiac Grand Am, 1988-1988 Pontiac Grand Prix
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick Century
Item LocatedUnited States
Quantity1
Part interchange
TH40, TPSGM013, 38007, SS10460, 2-1949, 141-434, 75366, TH0038,
...View moreitem #10016XV1
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Walker ProductsPart # 200-91377
Walker Products 200-91377 Throttle Position Sensor
51 Reviews
$66.99
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3-year warranty
90 days free return
Fits 1985-1985 Buick Somerset Regal, 1985-1986 Buick Century, 1985-1986 Buick Skyhawk, 1985-1986 Buick Skyhawk, 1985-1986 Buick Skyhawk, 1985-1986 Buick Skylark, 1986-1986 Buick Skyhawk, 1986-1986 Buick Skyhawk, 1986-1986 Buick Somerset, 1985-1985 Chevrolet Citation II, 1985-1986 Chevrolet Astro, 1985-1986 Chevrolet Camaro, 1985-1986 Chevrolet Celebrity, 1985-1986 Chevrolet S10, 1985-1986 Chevrolet S10 Blazer, 1985-1986 GMC S15, 1985-1986 GMC S15 Jimmy, 1985-1986 GMC Safari, 1985-1986 Oldsmobile Calais, 1985-1986 Oldsmobile Cutlass Ciera
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick Century
Item LocatedUnited States
Quantity1
MaterialPlastic
Part interchange
200-91377, 2-1986, 9971, TPS101, TH0031, TH5, TH5T, EC1001,
...View moreitem #1001PZ8E
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Walker ProductsPart # 200-1049
Walker Products 200-1049 Throttle Position Sensor
51 Reviews
$44.99
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3-year warranty
90 days free return
Fits 1985-1985 Buick Electra, 1985-1987 Buick Electra, 1985-1988 Buick Century, 1986-1986 Buick Regal, 1986-1987 Buick Regal, 1986-1987 Buick Riviera, 1986-1988 Buick LeSabre, 1987-1987 Buick Regal, 1987-1987 Buick Regal, 1985-1985 Cadillac DeVille, 1985-1985 Cadillac Fleetwood, 1985-1985 Oldsmobile 98, 1985-1988 Oldsmobile Cutlass Ciera, 1986-1986 Oldsmobile Delta 88, 1986-1987 Oldsmobile 98, 1987-1988 Oldsmobile Cutlass Cruiser, 1987-1988 Oldsmobile Delta 88, 1987-1988 Pontiac Bonneville, 1989-1989 Pontiac Firebird
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick Century
Item LocatedUnited States
Quantity1
MaterialPlastic
Part interchange
200-1049, 99059, 1TP1093, TH0049, SS10430, 25036663, 141-447, 14063,
...View moreitem #1001PR7R
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Walker ProductsPart # 200-1377
Walker Products 200-1377 Throttle Position Sensor
51 Reviews
$59.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1985-1985 Buick Somerset Regal, 1985-1986 Buick Century, 1985-1986 Buick Skyhawk, 1985-1986 Buick Skyhawk, 1985-1986 Buick Skyhawk, 1985-1986 Buick Skylark, 1986-1986 Buick Skyhawk, 1986-1986 Buick Skyhawk, 1986-1986 Buick Somerset, 1985-1985 Chevrolet Citation II, 1985-1986 Chevrolet Astro, 1985-1986 Chevrolet Camaro, 1985-1986 Chevrolet Celebrity, 1985-1986 Chevrolet S10, 1985-1986 Chevrolet S10 Blazer, 1985-1986 GMC S15, 1985-1986 GMC S15 Jimmy, 1985-1986 GMC Safari, 1985-1986 Oldsmobile Calais, 1985-1986 Oldsmobile Cutlass Ciera
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick Century
Item LocatedUnited States
Quantity1
MaterialPlastic
Part interchange
200-1377, 2-1986, 9971, 1TP1305, TH0031, 17078274, 17081077, 17110581,
...View moreitem #1001PYWS
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What is the throttle position sensor?
The throttle position sensor (TPS) monitors the position of the throttle plate, which controls the airflow into the engine. By providing real-time feedback on how much the driver is pressing the gas pedal, the TPS helps the engine control unit (ECU) adjust the air-fuel mixture for optimal performance and efficiency.
Symptoms of a bad TPS throttle position sensor
A failing or malfunctioning Throttle Position Sensor (TPS) can manifest various symptoms, which may vary in severity. If you notice these situations, they may indicate a potential issue with the TPS:
- Poor Acceleration: Sluggish or delayed response when pressing the gas pedal.
- Rough Idle: An unstable or fluctuating engine idle.
- Stalling: Unexpected engine shutdown, especially at stops.
- Hesitation During Acceleration: Delayed acceleration after pressing the gas pedal.
- Surging or Bucking: Jerking or lurching movements during acceleration or at constant speeds.
- Inconsistent Idle Speed: Fluctuating engine idle speed.
- Check Engine Light (CEL): Illumination of the Check Engine Light on the dashboard.
- Poor Fuel Efficiency: Reduced gas mileage and increased fuel consumption.
- Transmission Shifting Issues: Irregular or harsh shifting in automatic transmissions.
- Limp Mode: The vehicle's computer may limit power and speed to protect the engine.
How to fix a throttle position sensor?
Fixing a faulty TPS often involves either cleaning the sensor or replacing it, depending on the severity of the problem.
Cleaning the TPS:
- Disconnect the battery.
- Locate and remove the TPS.
- Clean it with an electronic contact cleaner.
- Reinstall the TPS, reconnect, and reconnect the battery.
Replacing the TPS:
- Disconnect the battery.
- Remove the old TPS.
- Get a matching replacement TPS.
- Install the new TPS, reconnect, and reconnect the battery.
- Calibrate if needed.
- Test the vehicle for issues. If problems persist, consult a mechanic.
