Dorman 917-634 Automatic Transmission Speed Sensor - Input

Name: Dorman 917-634 Automatic Transmission Speed Sensor - Input
Brand: Dorman
SKU: BKKY-917-634
Price: 32.16 USD
Availability: InStock

Input

165 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn, 88, Allure, Aurora, Aztek, Bonneville, Century, Cutlass, G6, Grand Prix, Impala, Intrigue, LaCrosse, LeSabre, LSS, Lucerne, Lumina, Malibu, Montana, Monte Carlo, Park Avenue, Regal, Regency, Relay, Rendezvous, Riviera, Silhouette, Terraza, and Uplander

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Not what you need? See all Automatic Transmission Speed Sensor options

Reliable Automatic Transmission Speed Sensor for GM Vehicles

The Dorman 917-634 Automatic Transmission Speed Sensor is designed to provide accurate speed readings for a range of General Motors vehicles. Engineered with a durable plastic housing and a blade terminal type, this sensor ensures consistent performance in models like the Chevrolet Impala and Buick LaCrosse.

Terminal Type: Blade for secure electrical connection
Connector Quantity: 1 with an oval-shaped female connector
Terminal Quantity: 2 for reliable signal transmission
Housing Material: Durable plastic construction
Mounting Hardware: Not included
Wiring Harness: Not included

Detailed Product Description

The Dorman 917-634 transmission output speed sensor is built to monitor the rotational speed of the transmission output shaft accurately. Featuring a plastic housing and a female oval connector with two blade terminals, it integrates seamlessly with the vehicle’s wiring harness. This sensor is compatible with various Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn models, including the Chevrolet Malibu, Pontiac G6, and Saturn Aura. The absence of mounting hardware means installation requires reusing existing bolts or hardware specific to the vehicle.

Common Applications and Issues Addressed

Helps resolve inaccurate speedometer readings
Prevents transmission shifting problems caused by faulty speed data
Eliminates erratic or delayed gear changes
Addresses transmission warning light activation due to sensor failure
Improves overall transmission performance and drivability

Installation Notes and Tips

Installation of the Dorman 917-634 sensor requires no additional mounting hardware, so ensure the original bolts are available and in good condition. The sensor’s female oval connector with two blade terminals should be connected carefully to avoid damage. It is recommended to verify compatibility with your specific vehicle model before installation. Proper handling of the plastic housing during installation will prevent damage and ensure a secure fit.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your vehicle’s transmission system. While specific warranty details for part number 917-634 are not listed, Dorman typically offers limited warranties on their automotive components. For exact warranty information, consult the product documentation or manufacturer resources.

Brand	Dorman
Part Number	917-634
Terminal Type	Blade
Mounting Hardware Included	No
Connector Quantity	1
Transmission Pan Bolt Quantity	0
Connector Shape	Oval
Terminal Quantity	2
Connector Gender	Female
Wiring Harness Included	No
Housing Material	Plastic
Package Contents	Transmission output speed sensor

This part fits 165 vehicles. Search below:

Year	Make	Model	Transmission	Liters	Cylinders	Position
2011	Buick	Lucerne		3.9L	V6	Input
2011	Chevrolet	Impala				Input
2010	Buick	Lucerne		3.9L	V6	Input
2010	Chevrolet	Impala				Input
2009	Buick	Allure				Input
2009	Buick	LaCrosse				Input
2009	Buick	Lucerne		3.9L	V6	Input
2009	Chevrolet	Impala				Input
2009	Chevrolet	Uplander				Input
2009	Pontiac	G6		3.9L	V6	Input
2008	Buick	Allure				Input
2008	Buick	LaCrosse				Input
2008	Buick	Lucerne		3.8L	V6	Input
2008	Chevrolet	Impala				Input
2008	Chevrolet	Uplander				Input
2008	Pontiac	G6		3.9L	V6	Input
2008	Pontiac	Grand Prix				Input
2007	Buick	Allure				Input
2007	Buick	LaCrosse				Input
2007	Buick	Lucerne		3.8L	V6	Input
2007	Buick	Rendezvous				Input
2007	Buick	Terraza				Input
2007	Chevrolet	Impala				Input
2007	Chevrolet	Malibu		3.9L	V6	Input
2007	Chevrolet	Monte Carlo	Automatic			Input
2007	Chevrolet	Uplander				Input
2007	Pontiac	G6		3.9L	V6	Input
2007	Pontiac	Grand Prix				Input
2007	Saturn	Relay				Input
2006	Buick	Allure				Input
2006	Buick	LaCrosse				Input
2006	Buick	Lucerne		3.8L	V6	Input
2006	Buick	Rendezvous				Input
2006	Buick	Terraza				Input
2006	Chevrolet	Impala				Input
2006	Chevrolet	Malibu		3.9L	V6	Input
2006	Chevrolet	Monte Carlo	Automatic			Input
2006	Chevrolet	Uplander				Input
2006	Pontiac	G6		3.9L	V6	Input
2006	Pontiac	Grand Prix				Input
2006	Pontiac	Montana				Input
2006	Saturn	Relay				Input
2005	Buick	Allure				Input
2005	Buick	Century				Input
2005	Buick	LaCrosse				Input
2005	Buick	LeSabre				Input
2005	Buick	Park Avenue				Input
2005	Buick	Rendezvous				Input
2005	Buick	Terraza				Input
2005	Chevrolet	Impala				Input
2005	Chevrolet	Monte Carlo				Input
2005	Chevrolet	Uplander				Input
2005	Pontiac	Aztek				Input
2005	Pontiac	Bonneville		3.8L	V6	Input
2005	Pontiac	Grand Prix				Input
2005	Pontiac	Montana				Input
2005	Saturn	Relay				Input
2004	Buick	Century				Input
2004	Buick	LeSabre				Input
2004	Buick	Park Avenue				Input
2004	Buick	Regal				Input
2004	Buick	Rendezvous				Input
2004	Chevrolet	Impala				Input
2004	Chevrolet	Monte Carlo				Input
2004	Oldsmobile	Silhouette				Input
2004	Pontiac	Aztek				Input
2004	Pontiac	Bonneville		3.8L	V6	Input
2004	Pontiac	Grand Prix				Input
2004	Pontiac	Montana				Input
2003	Buick	Century				Input
2003	Buick	LeSabre				Input
2003	Buick	Park Avenue				Input
2003	Buick	Regal				Input
2003	Buick	Rendezvous				Input
2003	Chevrolet	Impala				Input
2003	Chevrolet	Monte Carlo				Input
2003	Oldsmobile	Silhouette				Input
2003	Pontiac	Aztek				Input
2003	Pontiac	Bonneville				Input
2003	Pontiac	Grand Prix				Input
2003	Pontiac	Montana				Input
2002	Buick	Century				Input
2002	Buick	LeSabre				Input
2002	Buick	Park Avenue				Input
2002	Buick	Regal				Input
2002	Buick	Rendezvous				Input
2002	Chevrolet	Impala				Input
2002	Chevrolet	Monte Carlo				Input
2002	Oldsmobile	Aurora				Input
2002	Oldsmobile	Intrigue				Input
2002	Oldsmobile	Silhouette				Input
2002	Pontiac	Aztek				Input
2002	Pontiac	Bonneville				Input
2002	Pontiac	Grand Prix				Input
2002	Pontiac	Montana				Input
2001	Buick	Century				Input
2001	Buick	LeSabre				Input
2001	Buick	Park Avenue				Input
2001	Buick	Regal				Input
2001	Chevrolet	Impala				Input
2001	Chevrolet	Lumina				Input
2001	Chevrolet	Monte Carlo				Input
2001	Oldsmobile	Aurora				Input
2001	Oldsmobile	Intrigue				Input
2001	Oldsmobile	Silhouette				Input
2001	Pontiac	Aztek				Input
2001	Pontiac	Bonneville				Input
2001	Pontiac	Grand Prix				Input
2001	Pontiac	Montana				Input
2000	Buick	Century				Input
2000	Buick	LeSabre				Input
2000	Buick	Park Avenue				Input
2000	Buick	Regal				Input
2000	Chevrolet	Impala				Input
2000	Chevrolet	Lumina				Input
2000	Chevrolet	Monte Carlo				Input
2000	Oldsmobile	Intrigue				Input
2000	Oldsmobile	Silhouette				Input
2000	Pontiac	Bonneville				Input
2000	Pontiac	Grand Prix				Input
2000	Pontiac	Montana				Input
1999	Buick	Century				Input
1999	Buick	LeSabre				Input
1999	Buick	Park Avenue				Input
1999	Buick	Regal				Input
1999	Buick	Riviera				Input
1999	Chevrolet	Lumina				Input
1999	Chevrolet	Monte Carlo				Input
1999	Oldsmobile	88				Input
1999	Oldsmobile	Cutlass				Input
1999	Oldsmobile	Intrigue				Input
1999	Oldsmobile	LSS				Input
1999	Oldsmobile	Silhouette				Input
1999	Pontiac	Bonneville				Input
1999	Pontiac	Grand Prix				Input
1999	Pontiac	Montana				Input
1998	Buick	Century				Input
1998	Buick	LeSabre				Input
1998	Buick	Park Avenue				Input
1998	Buick	Regal				Input
1998	Buick	Riviera				Input
1998	Chevrolet	Lumina				Input
1998	Chevrolet	Monte Carlo				Input
1998	Oldsmobile	88				Input
1998	Oldsmobile	Cutlass				Input
1998	Oldsmobile	Intrigue				Input
1998	Oldsmobile	LSS				Input
1998	Oldsmobile	Regency				Input
1998	Oldsmobile	Silhouette				Input
1998	Pontiac	Bonneville				Input
1998	Pontiac	Grand Prix				Input
1997	Buick	Century				Input
1997	Buick	LeSabre				Input
1997	Buick	Park Avenue				Input
1997	Buick	Regal				Input
1997	Buick	Riviera				Input
1997	Chevrolet	Lumina				Input
1997	Chevrolet	Monte Carlo				Input
1997	Oldsmobile	88				Input
1997	Oldsmobile	Cutlass				Input
1997	Oldsmobile	LSS				Input
1997	Oldsmobile	Regency				Input
1997	Oldsmobile	Silhouette				Input
1997	Pontiac	Bonneville				Input
1997	Pontiac	Grand Prix				Input

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

104565095S4629S8206SC88SU1173

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.