Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2007 Ford Taurus SEFACTORY OEM SERVICE PROCEDURE

Output Shaft Speed (OSS) Sensor: Notes

Fig 1: Exploded View Of Output Shaft Speed OSS Sensor With Torque Specifications

Courtesy of FORD MOTOR CO.

Item	Part Number	Description
1	7H103	Transmission output shaft speed (OSS) sensor
2	7A434	Heat shield
3	N605890-S36	OSS bolt
4	7J148	O-ring seal

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.

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