Knock Sensor ZL02-18-921, ZL01-18-921B for MAZDA 323 F VI BJ 1998-2004, 323 S VI BJ 1998-2004

High-concerned chemical：None Origin：Mainland China OEM NO.：ZL02-18-921, ZL01-18-921B, ZL01-18-921

High-concerned chemical: None Origin: Mainland China OEM NO.: ZL02-18-921, ZL01-18-921B, ZL01-18-921