Vehicle Speed Sensor Replacement – Accurate Road Data You Can Trust ?

This electronic sensor is a key input for the speedometer and the ECU. It reads vehicle movement from the gearbox/transfer case and converts rotation into a clean electrical signal. Your dashboard speed display, cruise control (if fitted), transmission shift timing, and fuel mapping all depend on this steady signal.

Why this part is needed

When your truck/SUV is used for towing, city driving, or rough roads, heat and vibration slowly weaken internal circuitry and the magnetic pickup. A fresh sensor restores stable speed data so the vehicle can drive smoothly and predictably.

How it works

The tip detects a rotating gear/reluctor. Each pulse equals a small amount of wheel/shaft movement. The ECU counts pulses per second to calculate road speed and adjusts shifting and engine load strategy in real time.

What happens if it’s broken

• Jumping or dead speedometer ?
• Harsh/late gear changes or hunting between gears
• ABS/engine warning light on some trims
• Poor fuel economy and sluggish response
• Possible limp mode depending on calibration

Compatibility

• Ucs(Thailand)
• Ubs-Rhd
• Tfr/Tfs Thai-Rung
• Tfr/S(Chevrolet)Thai
• Tfr/Tfs(Thailand)
• Tfr/Tfs Chev Holden
• Tfr/Tfs-Rhd
• Ubs-Lhd
• Tfr/Tfs(Europe)-Rhd
• Tfr/S Gm Middle East
• Tbr-Lhd
• Tfr/Tfs(Europe)-Lhd
• Tfr/Tfs-Lhd
• Tbr-Wagon(Indonesia)
• Tbr(Indonesia)
• Tbr (Gm-Indonesia)
• Tfr/Tfs Middle East
• Ucr/Ucs(Thailand)
• Ucr Rhd (India)
• Ucr/Ucs-Lhd
• Ucr/Ucs(Indonesia)
• Tfr/Tfs Lhd
• Tfr/Tfs(Malaysia)
• Tfr/Tfs Thailand
• Tfr(India)
• Ucr/Ucs(Malaysia)
• Tfr/Tfs Rhd
• Tfr/Tfs(India)
• Ucr/Ucs(Middle East)
• Tfr Short(Thai)
• Ucr/Ucs Lhd