Compatibility Verification
✅ Before placing order, carefully verify OE number and product images match your required sensor. If uncertain, send us photos of original sensor (showing OEM label) for confirmation.
⚠️ No after-sales liability for malfunctions caused by vehicle model mismatch.

Installation Specifications
📌 Recommended to be performed by certified auto repair shops. Contact us immediately with photos and error codes if issues arise during installation.
📌 Prohibited Operations:
▸ Direct finger contact with ceramic probe (oil contamination causes failure)
▸ Using impact wrench installation (thread damage voids replacement eligibility)
▸ Installation without removing exhaust pipe carbon deposits

Installation Procedure:
Step 1: Confirm OE number matches original part
Step 2: Inspect wiring integrity pre-installation
Step 3: Clear OBD fault codes
Step 4: Verify secure wiring connections post-installation
Step 5: Power activation & functional testing