TOYOTA/LEXUS 8946760120 SENSOR
Product Specifications
Product quality
OEM Equivalent Grade
Wholesale price USD
$18.3
Wholesale price CNY
¥126
bolt MOQ (Minimal order)
50 pcs
local_shipping Production time
15-20 days
package_2 Shipping Weight:
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Application (cross references) 1
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| TOYOTA/LEXUS | 8946760120 |
Overview & Operating Principle
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The SENSOR is an electronic measuring device that monitors a specific physical parameter — position, temperature, pressure, speed, or concentration — within the vehicle's mechanical or electrical systems and converts it into a signal that the ECU uses to calculate and control engine, transmission, chassis, or body functions. Modern vehicles typically carry 50–100 sensors across all systems; each provides continuous feedback that allows the ECU to maintain optimal operating conditions and detect faults before they cause component damage.
This unit — TOYOTA/LEXUS 8946760120 — is manufactured to OEM-equivalent specifications: signal output type, operating range, response time, connector pinout, and mounting geometry are matched to the original part. Supplied as a direct plug-and-play replacement for standard fitment. Available wholesale from 18.3 USD, MOQ 50 pcs, production lead time 15-20 days.
Sensors degrade through heat cycling, vibration fatigue, connector corrosion, and contamination by fluids from adjacent leaks. Fault codes stored in the ECU identify the affected circuit but do not always confirm sensor failure — always verify supply voltage, ground, and signal wiring continuity before replacing the sensor itself, as wiring faults account for a significant proportion of sensor-related fault codes.
Symptoms & Diagnostics
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Check Engine, ABS, airbag, or other system warning light illuminated — the ECU has detected a signal from this sensor that is out of expected range, missing, or implausible relative to other sensor inputs.
Fault codes stored in the ECU identifying the sensor circuit — P, C, B, or U codes depending on the system; always read all stored codes before replacing any component as multiple codes may share a common cause.
Erratic or fluctuating live data readings from the sensor visible on a scan tool — a signal that jumps between values or drops to zero intermittently indicates a failing sensor element or damaged wiring rather than a stable out-of-range fault.
System behaviour that is inconsistent with actual operating conditions — for example, incorrect fuel trims, unexpected gear shifts, or warning lights that appear and disappear without a clear pattern.
Fault that is present only when the engine is at operating temperature or only on cold start — thermal failure of the sensor element; the fault may not be reproducible in a cold workshop environment.
Fault that returns immediately after clearing codes but disappears after disconnecting and reconnecting the sensor connector — indicates connector pin corrosion or intermittent contact rather than internal sensor failure.
Logistics & Customs
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International HS Code
8543.70
EAEU Customs Code (TN VED)
8543 70 900 9
Typical Net Weight
Country of Manufacture
China
Standard MOQ
50 pcs
Production Lead Time
15-20 days
Always verify the exact 8-digit or 10-digit subheading with your customs broker for the destination country, as tariff schedules and duty rates vary by jurisdiction.
Installation Tips
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- Read and record all stored fault codes with an OBD-II scanner before disconnecting anything. Verify supply voltage (typically 5 V or 12 V reference) and ground at the sensor connector with a multimeter — a wiring fault will cause the same code as a failed sensor and must be excluded first.
- Disconnect the negative battery terminal before removing sensors in airbag, ABS, or high-voltage hybrid systems. On sensors in pressurised systems (oil pressure, fuel pressure, refrigerant pressure), depressurise the system before removal to prevent fluid discharge.
- Note the exact mounting position and connector orientation before removal — photograph the sensor in situ. Some sensors are position-sensitive or have directional connectors that are not immediately obvious during reinstallation.
- Clean the sensor mounting bore or thread with an appropriate thread chaser or cleaning tool before fitting the new unit. Debris or corrosion in a threaded bore will damage the new sensor on installation and compromise the seal.
Tools: OBD-II scanner, multimeter, appropriate socket or spanner for sensor thread, thread chaser, electrical contact cleaner, PTFE tape or sealant where specified.
Frequently Asked Questions
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How can I confirm the sensor itself has failed rather than the wiring or ECU?
The correct diagnostic sequence is: (1) verify reference voltage and ground at the connector with a multimeter; (2) check wiring continuity and insulation resistance between the connector and the ECU; (3) compare live sensor data against known-good values on a scan tool; (4) substitute a known-good sensor if available. Replacing a sensor without these steps risks missing a wiring fault that will cause the new sensor to fail the same code. ok.parts supplies sensors at wholesale MOQ from 18.3 USD per unit for diagnostic stock.
Is ECU adaptation or recalibration required after replacing a sensor?
Most sensors are read directly by the ECU without adaptation — clear stored codes and the system will operate normally immediately. Exceptions include throttle position sensors on drive-by-wire systems (idle relearn required), steering angle sensors (calibration with a scan tool after battery disconnection), and some ride height sensors on air suspension systems. Always check the vehicle-specific service procedure for the sensor type being replaced.
How does the OEM-equivalent aftermarket unit compare to the genuine OEM part?
OEM-equivalent units in this catalogue replicate the current OEM design geometry and material specification. Quality is verified against OEM cross-reference data. When ordering in bulk, confirm with our team that the specification matches the latest OEM revision for your application.
Is white-label or custom packaging available for wholesale orders?
Yes. ok.parts works directly with the manufacturing facility and can accommodate neutral white-label packaging or fully branded packaging with your company logo, part numbers, and barcode. Minimum order quantities and lead times for custom packaging may differ from standard stock. Contact the team via the inquiry form to discuss your specific requirements.
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