01
Engine & exhaust sensors
- Oxygen sensors
- Air-fuel ratio sensors
- Crankshaft-position sensors
- Camshaft-position sensors
- Knock sensors
- Coolant-temperature sensors
- Oil-pressure sensors / switches
- Intake pressure or air-flow sensors
Corolla electrical and sensor directory
Toyota Corolla Electrical & Sensor Parts
Source Corolla sensing and electrical components by system function, exact position, engine or chassis application, connector keying, terminal count and reference number.
System and exact positionEngine or chassis applicationConnector and terminal countWire length and reference
System-level directoryThe image presents multiple component families in this system. Confirm every requested part by vehicle and part evidence.
Part-specific electrical & sensors guides
Choose the exact Corolla electrical & sensors landing page
Each guide covers its own fitment fields, scoped OE evidence where available, commercial order details and part-specific packing risk.
Electrical & Sensors
Oxygen Sensors
Corolla oxygen and air-fuel ratio sensor sourcing by engine, exhaust position, connector and reference number.
89467-02090 · Open guideElectrical & Sensors
Alternators
Keep output specification, engine and mounting geometry together when comparing alternators.
Fitment evidence required · Open guideElectrical & Sensors
Starter Motors
Match the starter to the engine and bellhousing interface, not motor-body diameter.
Fitment evidence required · Open guideElectrical & Sensors
Mass Air Flow Sensors
Confirm whether the request is a sensor insert or complete airflow housing and retain the intake branch.
Fitment evidence required · Open guideElectrical & Sensors
Crankshaft Position Sensors
Identify engine and pickup position, then compare insertion depth and connector keying.
Fitment evidence required · Open guideElectrical & Sensors
Camshaft Position Sensors
State intake or exhaust position and engine branch before comparing compact cam sensors.
Fitment evidence required · Open guideElectrical & Sensors
Engine Coolant Temperature Sensors
Match the coolant sensor by location, thread, probe and connector while retaining the exact engine branch.
Fitment evidence required · Open guideElectrical & Sensors
Knock Sensors
Confirm engine and block position, then compare the mounting face and electrical interface without guessing calibration.
Fitment evidence required · Open guideElectrical & Sensors
Fuel Pump Modules
Record the tank, flange, outlet and level-sender arrangement before comparing a fuel-pump module.
Fitment evidence required · Open guideElectrical & Sensors directory
48 part types in this directory
This working directory organizes the main Corolla electrical & sensors components buyers place on repair, maintenance and wholesale lists. A listed name describes sourcing scope, not confirmed availability or fitment.
02
Brake & wheel sensing
- Front wheel-speed sensors
- Rear wheel-speed sensors
- ABS sensor harnesses
- Brake-light switch
- Parking-brake switch
- Steering-angle sensor where applicable
- Yaw / acceleration sensor where applicable
- Sensor brackets and clips
03
Body sensors & switches
- Door-ajar switches
- Reverse-light switch
- Temperature sensors
- Pressure switches
- Hood or trunk switches
- Window switches
- Mirror switches
- Combination switches
04
Starting & charging
- Starter motors
- Starter solenoids
- Alternators
- Voltage regulators where serviceable
- Alternator pulleys
- Battery terminals
- Ground cables
- Charging-system connectors
05
Relays, fuses & connections
- System relays
- Fuse-box components
- Fusible links
- Repair connectors / pigtails
- Terminal repair parts
- Sub-harnesses
- Ground straps
- Connector locks and seals
06
Motors & actuators
- Cooling-fan motors
- Blower motors
- Window regulator motors
- Door-lock actuators
- Mirror motors
- Washer pumps
- Selected control actuators
- Mounting and wiring hardware
Selection matrix
What must be confirmed before quotation
| Decision point | Buyer evidence | Risk controlled |
|---|---|---|
| System function | Oxygen, speed, position, temperature, pressure or other circuit | Prevents matching by connector alone |
| Exact position | Upstream/downstream, front/rear, left/right or engine location | Controls calibration and lead routing |
| Electrical interface | Connector key, terminal count, wire length and shielding where relevant | Controls the physical electrical connection |
| Application | Engine, emission version, chassis, production date and market | Controls sensor specification |
| Reference chain | OE number, maker cross and old-part label | Supports a defensible substitution review |
System-specific risk
A matching plug does not prove sensor calibration
Sensors with similar connectors can differ in signal type, heater circuit, calibration, protocol, wire length or mounting. Confirm the function and exact position before using connector appearance as supporting evidence.
Buyer FAQ
Corolla electrical & sensors questions
Can a Corolla sensor be identified only from its connector?
No. The connector helps, but system function, exact position, engine or chassis, wire length and reference are also required.
Are oxygen sensors and air-fuel ratio sensors the same?
Do not treat the names as interchangeable. Confirm the published sensor type, engine, exhaust position and reference.
Can different sensor types be combined in one wholesale list?
Yes. Use one line per sensor position and include its connector photos, wire length, reference and quantity.
Do hybrid versions require separate confirmation?
Yes. Provide the complete hybrid powertrain, engine where applicable, production date, market and exact monitored system.
Corolla parts RFQ
Send the part evidence.
Include the generation or year, engine or hybrid version, OE/reference numbers, quantities, destination and packing request. Attach a spreadsheet or old-part photos when useful.
Email
sales@popxa.com
sales@popxa.com
WhatsApp / WeChat
+86 188 3743 1505
+86 188 3743 1505
- Application and reference evidence reviewed before quotation
- Product grade, included scope and packing stated in writing
- Freight basis discussed from quantity and destination—not assumed online