Knock Sensor Replacement for Kia Rio 1.6L 2001-2005

Restore your Kia Rio’s engine timing and responsiveness with this direct-fit knock sensor, engineered to replace OEM reference numbers 0K30A-18921 and 0K30A18921. Built for Kia Rio and Rio5 platforms from 2000 to 2005, this component monitors cylinder detonation and delivers precise vibration data to your powertrain control module, helping resolve hesitation, smooth out irregular idle speeds, and prevent long-term engine wear caused by unchecked pinging.

Benefits & Practical Tips

• Straightforward bolt-on replacement that slots into the factory engine block location without modifying wiring harnesses or brackets.
• Carefully cleaning the mounting surface and applying the correct torque value ensures accurate frequency transmission and prevents false fault codes.

Product Specifications

• Application: Kia Rio / Rio5 (2000–2005)
• Engine Configuration: 1.6L Electronic Fuel Injection
• OEM Cross-Reference: 0K30A-18-921, 0K30A18921
• Design: Pre-assembled with integrated electrical connector

Package includes:
1 × Knock Sensor

Important Reminders:
Compare your vehicle’s production year and engine displacement against the fitment list before checkout. The supplier may issue either the revised or earlier physical configuration, both of which function identically and satisfy original operating parameters. Message our technical advisors with your registration details if you require exact verification.