How to service the Throttle Position Sensor on 2003 Buick Century?

Removal of the fuel lines and the TP sensor electrical connector are required in order to service the Throttle Position Sensor. Take out the O-ring and the screws of the TP sensor. Install the O-ring on the sensor, use thread-locking compound on screws, tighten them and reattach the electrical connector and fuel lines.

OEM 2003 Buick Century Throttle Position Sensor

TPS Switch

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1 Throttle Position Sensor found

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2003 Buick Century Throttle Position Sensor Part Number: 17123852
Product Specifications
- Other Name: Sensor, Multi Portion Fuel Injection Throttle Position
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.9 x 2.8 x 1.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17123852
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Century Submodels:
- Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS

2003 Buick Century Throttle Position Sensor

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2003 Buick Century Throttle Position Sensor Parts and Q&A

Q: How to service the Throttle Position Sensor on 2003 Buick Century?
A: Removal of the fuel lines and the TP sensor electrical connector are required in order to service the Throttle Position Sensor. Take out the O-ring and the screws of the TP sensor. Install the O-ring on the sensor, use thread-locking compound on screws, tighten them and reattach the electrical connector and fuel lines.