Parts & Accessories Spare parts Part Type: Sensor GP-SP. Part Number: 216-3446. Country of Manufacture: Mexico (Made in Mexico). Usage: Spare parts for Caterpillar heavy equipment and engines. Translation of the text in the image CAT Quantity, Part Number, Country of Origin, Part Name 1 216-3446 Sensor Group D11M06Y21PR200 Made in Mexico CATERPILLAR® Caterpillar Company Peoria, Illinois 61629 USA