How to properly maintain the Throttle Position Sensor on Buick Regal?

Service of the Throttle Position Sensor begins with fuel injector sight shield removal followed by an electrical disconnect of the Throttle Position Sensor connector. Begin by undoing the 2 tp sensor screws and pulling out the tp sensor. Set the tp sensor onto the Throttle Body assembly before screw installation using gm p/n 12345493 thread-locking compound (Canadian P/N 10953488 or equivalent). Reconnect the tp sensor electrical connector then secure its screws to 2 n.m (18 lb in). In the last step reinstall the fuel injector sight shield.

How to replace the Throttle Position Sensor on Buick Century?

The first step in replacing Throttle Position (TP) Sensor is to supply the fuel lines and the throttle position sensor electrical connector. Remove the two screws on the TP sensor, then remove the TP sensor with the O-ring. Installation should involve the fitting of the O-ring onto the TP sensor and installation of the sensor. Engage a thread-locking agent such as Loctite © 262, GM P/N 12345493, (Canadian P/N 10953488) or their equivalent before bolt tightening the TP sensor screws, doing the tightening till a force of 2 N.m equal to 18 lb in. is achieved. Finally, reconnect the throttle position sensor electrical connector, as well as the fuel lines.

OEM Buick Throttle Position Sensor

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21 Throttle Position Sensors found

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Buick Throttle Position Sensor Part Number: 17106681
$46.66 MSRP: $94.76
You Save: $48.10 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Multi Portion Fuel Injection Throttle Position; Sensor Kit, Multi Portion Fuel Injection Throttle Position; Throttle Body Sensors; Computer Control Sensors
- Replaces: 17112404, 17112679, 17087653
Fits the following Buick Models:
- Century | 1995-1996 | Limited, Special | 4 Cyl 2.2 L GAS
- Roadmaster | 1991-1993 | Base, Estate Wagon, Limited | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Buick Throttle Position Sensor Part Number: 24504798
$74.93 MSRP: $152.18
You Save: $77.25 (51%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Multi Portion Fuel Injection Throttle Position; Sensor, Computer Control Sensors
- Replaces: 24504522
Fits the following Buick Models:
- LeSabre | 1995-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
- Park Avenue | 1995-2005 | Base, Ultra | 6 Cyl 3.8 L GAS
- Regal | 1996-2004 | 25th Anniversary Edition, Custom, Gran Sport, GS, GSE, Limited, LS, LSE, Olympic Gold Edition | 6 Cyl 3.8 L GAS
- Riviera | 1995-1999 | Base | 6 Cyl 3.8 L GAS
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Buick Throttle Position Sensor Part Number: 17112404
$46.66 MSRP: $94.76
You Save: $48.10 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Kit, Multi Portion Fuel Injection Throttle Position
- Replaced by: 17106681
Fits the following Buick Models:
- Roadmaster | 1991-1992 | Base, Estate Wagon, Limited | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Buick Throttle Position Sensor Part Number: 17111262
$104.75 MSRP: $196.71
You Save: $91.96 (47%)
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Product Specifications
- Other Name: Sensor Assembly, Carburetor Throttle Position
Fits the following Buick Models:
- Skyhawk | 1984 | Custom, Limited | 4 Cyl 2.0 L GAS
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Buick Throttle Position Sensor Part Number: 17111606
$81.79 MSRP: $148.05
You Save: $66.26 (45%)
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Product Specifications
- Other Name: Sensor Kit, Multi Portion Fuel Injection Throttle Position
Fits the following Buick Models:
- Skylark | 1985 | Custom, Limited | 6 Cyl 2.8 L GAS
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Buick Throttle Position Sensor Part Number: 25532800
$97.17 MSRP: $182.47
You Save: $85.30 (47%)
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Product Specifications
- Other Name: Sensor, Throttle Position; Sensor, Multi Portion Fuel Injection Throttle Position
Fits the following Buick Models:
- Century | 1992 | Custom, Limited, Special | 6 Cyl 3.3 L GAS
- Electra | 1986-1990 | Limited, Park Avenue, Park Avenue Ultra, T-Type | 6 Cyl 3.8 L GAS
- LeSabre | 1989-1992 | Base, Custom, Limited | 6 Cyl 3.8 L GAS
- Park Avenue | 1991-1992 | Base, Ultra | 6 Cyl 3.8 L GAS
- Reatta | 1988-1991 | Base | 6 Cyl 3.8 L GAS
- Regal | 1990-1992 | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
- Riviera | 1988-1993 | Luxury, T-Type | 6 Cyl 3.8 L GAS
- Skylark | 1992-1993 | Custom, Gran Sport, Limited | 6 Cyl 3.3 L GAS
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Buick Throttle Position Sensor Part Number: 17125483
$19.32 MSRP: $75.03
You Save: $55.71 (75%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Multi Portion Fuel Injection Throttle Position; Sensor, Computer Control Sensors
- Replaces: 17123855
Fits the following Buick Models:
- Skylark | 1995-1998 | Custom, Limited, Olympic Gold Edition | 4 Cyl 2.3 L GAS, 4 Cyl 2.4 L GAS
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Buick Throttle Position Sensor Part Number: 17111471
Product Specifications
- Other Name: Sensor Kit, Multi Portion Fuel Injection Throttle Position; Sensor Kit, Throttle Body Throttle Position
Fits the following Buick Models:
- Regal | 1986-1987 | Base, GNX, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Buick Throttle Position Sensor Part Number: 17078448
Product Specifications
- Other Name: Sensor Assembly, Carburetor Throttle Position
Fits the following Buick Models:
- Century | 1984-1985 | Custom, Estate, Estate Wagon, Limited, Olympia Limited, T-Type | 6 Cyl 3.0 L GAS
- Electra | 1989, 1984-1987 | Estate Wagon, Limited, Park Avenue | 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS
- LeSabre | 1984-1990 | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS
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Buick Throttle Position Sensor Part Number: 25036663
Product Specifications
- Other Name: Sensor, Multi Portion Fuel Injection Throttle Position
Fits the following Buick Models:
- Century | 1988 | Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS
- Electra | 1985 | Limited, Park Avenue, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
- LeSabre | 1986-1988 | Base, Custom, Limited, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
- Riviera | 1986-1987 | Luxury, T-Type | 6 Cyl 3.8 L GAS
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Buick Throttle Position Sensor Part Number: 17110674
Product Specifications
- Other Name: Sensor Assembly, Carburetor Throttle Position
Fits the following Buick Models:
- Skyhawk | 1985-1986 | Custom, Limited, Sport | 4 Cyl 2.0 L GAS
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Buick Throttle Position Sensor Part Number: 17111162
Product Specifications
- Other Name: Sensor Assembly, Carburetor Throttle Position
Fits the following Buick Models:
- Regal | 1985 | Base, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.7 L DIESEL
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Buick Throttle Position Sensor Part Number: 17083333
Product Specifications
- Replaced by: 17106680
Fits the following Buick Models:
- Regal | 1989-1991 | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
- Skylark | 1989-1991 | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.3 L GAS
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Buick Throttle Position Sensor Part Number: 17111293
Product Specifications
- Other Name: Sensor Kit, Multi Portion Fuel Injection Throttle Position
Fits the following Buick Models:
- Skylark | 1986-1988 | Custom, Limited | 6 Cyl 3.0 L GAS
- Somerset | 1986-1987 | Custom, Limited, T-Type | 6 Cyl 3.0 L GAS
- Somerset Regal | 1985 | Base, Limited | 6 Cyl 3.0 L GAS
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Buick Throttle Position Sensor Part Number: 17078274
Product Specifications
- Other Name: Sensor Kit, Multi Portion Fuel Injection Throttle Position; Throttle Sensor
Fits the following Buick Models:
- Century | 1984-1986 | Custom, Estate, Estate Wagon, Limited, Olympia Limited | 4 Cyl 2.5 L GAS
- Skyhawk | 1984-1985 | Custom, Limited, T-Type | 4 Cyl 1.8 L GAS
- Skylark | 1984-1986 | Custom, Limited | 4 Cyl 2.5 L GAS
- Somerset | 1986 | Custom, Limited, T-Type | 4 Cyl 2.5 L GAS
- Somerset Regal | 1985 | Base, Limited | 4 Cyl 2.5 L GAS
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Buick Throttle Position Sensor Part Number: 24502965
$88.80 MSRP: $158.58
You Save: $69.78 (44%)
Product Specifications
- Other Name: Sensor, Multi Portion Fuel Injection Throttle Position
Fits the following Buick Models:
- Century | 1993-1996 | Custom, Limited, Special | 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS
- LeSabre | 1993-1995 | Custom, Limited | 6 Cyl 3.8 L GAS
- Park Avenue | 1993-1995 | Base, Ultra | 6 Cyl 3.8 L GAS
- Regal | 1993-1995 | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
- Riviera | 1995 | Base | 6 Cyl 3.8 L GAS
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Buick Throttle Position Sensor Part Number: 10106063
Product Specifications
- Other Name: Sensor Kit, Multi Portion Fuel Injection Throttle Position
Fits the following Buick Models:
- Skyhawk | 1986-1987 | Custom, Limited, Sport, T-Type | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
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Buick Throttle Position Sensor Part Number: 17113070
Product Specifications
- Other Name: Sensor; Sensor Kit, Multi Portion Fuel Injection Throttle Position; Computer Control Sensors
Fits the following Buick Models:
- Century | 1993-1994 | Custom, Limited, Special | 4 Cyl 2.2 L GAS
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Buick Throttle Position Sensor Part Number: 17106682
$69.06 MSRP: $123.33
You Save: $54.27 (44%)
Product Specifications
- Other Name: Sensor Kit, Computer Control Sensors; Sensor Kit, Multi Portion Fuel Injection Throttle Position; Throttle Body Position Sensor.
- Replaces: 17087654, 17112677
Fits the following Buick Models:
- Century | 1992 | Custom, Limited, Special | 4 Cyl 2.5 L GAS
View related parts
Buick Throttle Position Sensor Part Number: 17106680
Product Specifications
- Other Name: Sensor, Multi Portion Fuel Injection Throttle Position; Sensor, Computer Control Sensors
- Replaces: 17087655, 17083333
Fits the following Buick Models:
- Regal | 1989-1993 | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
- Roadmaster | 1994-1996 | Base, Collector's Edition, Estate Wagon, Estate Wagon Collector's Edition, Limited, Limited Collector's Edition | 8 Cyl 5.7 L GAS
- Skylark | 1989-1994 | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.3 L GAS
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Buick Throttle Position Sensor

Choose OEM Throttle Position Sensor, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Throttle Position Sensor. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Throttle Position Sensor controls the amount of fuel that flows as the air intake opens and maintains the acceleration sharp and predictable. The brand was started in 1903 when it became acquainted with roads and has never ceased to perfect ride comfort. Buick refined its image by creating vehicles that go over potholes rather than creating noise to inform. The QuietTuning technology silences wind and engine noise to make conversation relaxed even at highway speeds. Balanced suspensions and long seats elicit long journeys without the squirming in the back seat. The line is a blend of proven craftsmanship and touchscreen convenience and phone keys that teens will demand. Wildcat EV concept demonstrates that the badge could be pursuing electric velocity without losing its relaxed spirit. Buick continues to develop but will never forget to appreciate a quiet and smooth interior rather than show off. Generations of relatives on vacation and commuters bothered the entire control that could be easily accessed. Drivers become aware of it on the first mile, passengers on the tenth. The Throttle Position Sensor is mounted on the throttle shaft and informs the engine computer about how far by nanoseconds you press the throttle body, so the fuel squirt is intermittent in accordance with each driving attitude, crawling the parking lot one mile at a time or speeding up the freeway one nanosecond after another. With Hall-effect guts, the Throttle Position Sensor reads position without metal components grinding away that delete wear and enable the data to remain sharp over the years. Once the unit goes out of spec, it hesitates, the mileage goes down, and power becomes flattened until a replacement gives the unit the bounce back.

Buick Throttle Position Sensor Parts and Q&A

Throttle Position Sensor
24504798
Q: How to properly maintain the Throttle Position Sensor on Buick Regal?
A:
Service of the Throttle Position Sensor begins with fuel injector sight shield removal followed by an electrical disconnect of the Throttle Position Sensor connector. Begin by undoing the 2 tp sensor screws and pulling out the tp sensor. Set the tp sensor onto the Throttle Body assembly before screw installation using gm p/n 12345493 thread-locking compound (Canadian P/N 10953488 or equivalent). Reconnect the tp sensor electrical connector then secure its screws to 2 n.m (18 lb in). In the last step reinstall the fuel injector sight shield.
Throttle Position Sensor
17123852
Q: How to replace the Throttle Position Sensor on Buick Century?
A:
The first step in replacing Throttle Position (TP) Sensor is to supply the fuel lines and the throttle position sensor electrical connector. Remove the two screws on the TP sensor, then remove the TP sensor with the O-ring. Installation should involve the fitting of the O-ring onto the TP sensor and installation of the sensor. Engage a thread-locking agent such as Loctite © 262, GM P/N 12345493, (Canadian P/N 10953488) or their equivalent before bolt tightening the TP sensor screws, doing the tightening till a force of 2 N.m equal to 18 lb in. is achieved. Finally, reconnect the throttle position sensor electrical connector, as well as the fuel lines.