Standard Ignition SC445 Automatic Transmission Input Shaft Speed Sensor

Name: Standard Ignition SC445 Automatic Transmission Input Shaft Speed Sensor
Brand: PowerStop
SKU: FBHK-SC445
Price: 40.87 USD
Availability: InStock

80 vehicles fit this part

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

Overview of Standard Ignition SC445 Transmission Sensor

The Standard Ignition SC445 is an automatic transmission input shaft speed sensor designed for select Ford and Mazda vehicles. This sensor plays a critical role in monitoring transmission input shaft speed to ensure smooth shifting and optimal transmission performance.

Connector Gender: Male
Single rectangular plug-in connector
4-inch harness length for precise fitment
Bolt mount installation directly on the transmission
Female blade terminals, two in quantity

Detailed Product Description

The SC445 sensor from Standard Ignition is engineered to provide accurate input shaft speed data to the vehicle’s transmission control module. Featuring a male connector with a rectangular shape and a plug-in type connection, this sensor ensures secure and reliable electrical contact. The 4-inch harness length allows for proper routing and connection within the transmission housing. It mounts securely using a bolt mount method, ensuring stable positioning on the transmission assembly. The sensor terminals are female blade type, with two terminals to facilitate proper electrical flow and signal transmission.

Compatible Vehicles and Applications

This automatic transmission input shaft speed sensor is compatible with various Ford and Mazda models, including the Ford Ranger, Explorer, Explorer Sport Trac, and Mazda B2300, B2500, B3000, and B4000. The SC445 part number is specifically designed to meet the OEM specifications for these vehicles, ensuring proper fit and function.

Common Issues Addressed by the SC445 Sensor

Erratic or harsh transmission shifting
Transmission slipping or failure to engage gears
Check engine or transmission warning lights related to speed sensor faults
Inaccurate speed readings affecting transmission control
Intermittent loss of transmission input speed signal

Installation Notes and Tips

When installing the Standard Ignition SC445 sensor, ensure the transmission is cool and the vehicle is safely supported. The bolt mount design requires proper torque to secure the sensor without damaging the transmission housing. Verify the connector is fully seated and locked to prevent signal interruptions. It is recommended to inspect the wiring harness for any damage or corrosion before installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards. The SC445 sensor undergoes rigorous testing to ensure durability and reliable performance in demanding transmission environments. This part typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term use.

Brand	PowerStop
Part Number	17-052
Chamfered Edges	Yes
Friction Material Composition	Ceramic
Grade Type	Performance
Inner Pad Friction Material Thickness	13.6
Mounting Hardware Included	Yes
Outer Pad Friction Material Thickness	15.8
Pad Shims Included	Yes
Pad Wear Sensor Included	YES
Pad Wear Sensor Type	Mechanical
Slotted	Yes

This part fits 80 vehicles. Search below:

Year	Make	Model	Transmission	Position	Notes
2011	Ford	Ranger		N/A
2010	Ford	Ranger		N/A
2010	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2009	Ford	Ranger	Automatic	N/A
2009	Ford	Ranger		N/A
2009	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2009	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008	Ford	Ranger	Automatic	N/A
2008	Ford	Ranger		N/A
2008	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2007	Ford	Ranger	Automatic	N/A
2007	Ford	Ranger		N/A
2007	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2007	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2007	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2006	Ford	Ranger	Automatic	N/A
2006	Ford	Ranger		N/A
2006	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2006	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2006	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2005	Ford	Explorer Sport Trac		N/A
2005	Ford	Ranger		N/A
2005	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2005	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2005	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2004	Ford	Explorer Sport Trac		N/A
2004	Ford	Ranger		N/A
2004	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2004	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2003	Ford	Explorer		N/A
2003	Ford	Explorer Sport Trac		N/A
2003	Ford	Ranger		N/A
2003	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2003	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2002	Ford	Explorer		N/A
2002	Ford	Explorer Sport Trac		N/A
2002	Ford	Ranger		N/A
2002	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2002	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2001	Ford	Explorer		N/A
2001	Ford	Explorer Sport Trac		N/A
2001	Ford	Ranger		N/A
2001	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2001	Mazda	B2500		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2001	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2000	Ford	Explorer		N/A
2000	Ford	Ranger		N/A
2000	Mazda	B2500		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2000	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2000	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1999	Ford	Explorer		N/A
1999	Ford	Ranger		N/A
1999	Mazda	B2500		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1999	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1999	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1998	Ford	Explorer		N/A
1998	Ford	Ranger		N/A
1998	Mazda	B2500		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1998	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1998	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1997	Ford	Explorer		N/A
1997	Ford	Ranger		N/A
1997	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1997	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1997	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1996	Ford	Explorer		N/A
1996	Ford	Ranger		N/A
1996	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1996	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1996	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1995	Ford	Explorer		N/A
1995	Ford	Ranger		N/A
1995	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1995	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1995	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1994	Mazda	B2300		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1994	Mazda	B3000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1994	Mazda	B4000		N/A	Prior to purchase, ensure compatibility with vehicle's alternator for proper fit.

* 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:

1154458115457811553321230019212300213123002201230025312321434123214351251003217-0521800463318024920301.00520813036383501356MGD52CQC52

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