8954330260 SENSOR, SPEED, FRONT LH
Images
5 Images
Compatibility
Toyota 8954330260
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GRS18# | GRS188L-DETRKC | ATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: LEFT-HAND DRIVE VEHICLES; Body: SEDAN; Grade: 2.5 TYPE; Fuel Induction: HIGH EFFICIENCY TWIN CAM; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (5GRFE) 2500CC 24-VALVE DOHC EFI; Destination: CHINA | 10.2005 - 11.2009 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GRS18#,UZS18# | UZS186-CETZK | ATM,MTM: AUTOMATIC TRANSMISSION; Body: SEDAN; Grade: C TYPE,C TYPE I-FOUR; Fuel Induction: HIGH EFFICIENCY TWIN CAM; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (3UZFE) 4300CC 32-VALVE DOHC EFI | 06.2004 - 12.2008 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GRX12# | GRX121-AETZH | ATM,MTM: AUTOMATIC TRANSMISSION; Body: SEDAN; Grade: 300G TYPE; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (3GRFSE) 3000CC 24-VALVE DOHC EFI | 11.2004 - 09.2009 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GRX12# | GRX122L-AETZKC | ATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: LEFT-HAND DRIVE VEHICLES; Body: SEDAN; Grade: 2.5V TYPE; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (5GRFE) 2500CC 24-VALVE DOHC EFI; Destination: CHINA | 10.2005 - 09.2010 | View |
Information
Front Left Wheel Speed Sensor
This sensor is a key input for the ABS, traction control, and stability system. It measures how fast the front left wheel is spinning and sends a clean signal to the ECU. With correct data, your car can brake smoothly, keep grip on wet roads, and stay stable during fast steering. ✅
Why this part is needed
Modern Toyota braking systems don’t guess—this sensor gives real-time wheel speed feedback. It helps prevent wheel lockup and reduces skids when braking hard or accelerating on slippery surfaces.
How it works
The sensor reads a toothed ring/encoder near the hub. As the wheel turns, it creates a pulse signal. The ECU compares all four wheels, then adjusts brake pressure through the ABS modulator in milliseconds. ⚙️
What happens if it fails
If damaged by water, rust, wiring cracks, or metal debris, you may get ABS/VSC/TRC warning lights, no ABS operation, longer stopping distance on panic stops, and rough ABS activation. In some cases, the speedometer/gear shifting logic can act odd. ❗
Compatibility
- Crown
- Crown/Majesta
- Mark X
- Reiz