[rc1991]

Need help please. Need new gears for my speedo. Where can I find them 1991 electronic speedometer  I brought the truck in to get some work done on it. I purchased the two small plastic gears. The mechanic said they weren't the ones I needed. He also said that he tested it and it is the speedometer that is broke not down by the transmission.. so I'm at a loss at what gear he is saying I need in the speedometer.

 

[ToxicDoc]

Your question is not clear. Do you need odometer gear because it isn't turning or do you need the drive gear at the transmission to correct for tire size/axle ratio

 

[jerseybud]

Ebay sells them. I bought a set for my 88
https://www.ebay.com/itm/1990-91-1992-Dodge-Ram-Cummins-Replacement-Tripometer-Odometer-Gears-Speedometer/161971052190?fits=Make%3ADodge&epid=1790599800&_trkparms=ispr%3D1&hash=item25b63a1e9e:g:KZ8AAOSwa-dWnFm4&enc=AQAEAAACUBPxNw%2BVj6nta7CKEs3N0qWGIdOoJQvmZFwj%2FrkE5wVBKXxfMXos5B%2BZ9gqnKvfkdKoqbd%2BCSxd9YvBmd%2B9SRk4UohgFwa9CUhED10sIttFd9tzjGyd%2Ft5dpkvdb5237bIZfgkWxb1GMp5ue1K1mkH5Z8qb3AKvqXYyGmNa2bCPXAy%2BYQHiDa1XUmyZF8IqdBG8Rl26B26kaxPP7AeuaSisRMKEOgTE3djw3TkEmEARzRonbDE7V5XFEctYCfd3RA1oYuXnsQqzKn1OUayoYDPjswpwqEHAg%2FWOPtvp1TQRmFp7Iht7Lzsk8XRyfBfxeYQ37W%2Bm1J1ykRcDuTrW6K%2FPAjUiQcxB3CnTD36hL7%2BD9XOesvvk3U6DXHBgX5eY3d%2FYm7mzHoLCcb9edppB9JxwWdhKe7%2FUrK7fGNslYKxXCDxvK0mmTF5mpaSNPbMqnG9yfr9Z4ZeYlb%2BI%2FeFvgsfaYMHeSR%2BMhdQRL1biwFaUHG%2FUEXP1ZA0Mn42LYfK955LU%2FkRfMBI5WFLubi3tMZkzSye%2FtgyZISUOCoGk5TWzkhOc1MkUsZHxuvGS8iO2vpm%2BIpSruziL1ZIMDfbubqbfZEpc2RGvbJHMvrqG5%2BdqIeUYj8lx4ETv3XCDnSYuenDBBJjUxVrgerDzd9rGKqkxwh3yndjAppHI5Fmg4DPUS1IqlcI%2FReLI%2FEpncsqYGnYeK2oT43vKbaHt%2F2tb7IO49dEJ%2FxmlnFQawWJBZKfGcROrgJgwlQAh78MFhxmZnB8IEIJQWJIVwn%2BLPayigKIA%3D&checksum=1619710521903430a4c12ead4b679727c494c4469f49&enc=AQAEAAACUBPxNw%2BVj6nta7CKEs3N0qWGIdOoJQvmZFwj%2FrkE5wVBKXxfMXos5B%2BZ9gqnKvfkdKoqbd%2BCSxd9YvBmd%2B9SRk4UohgFwa9CUhED10sIttFd9tzjGyd%2Ft5dpkvdb5237bIZfgkWxb1GMp5ue1K1mkH5Z8qb3AKvqXYyGmNa2bCPXAy%2BYQHiDa1XUmyZF8IqdBG8Rl26B26kaxPP7AeuaSisRMKEOgTE3djw3TkEmEARzRonbDE7V5XFEctYCfd3RA1oYuXnsQqzKn1OUayoYDPjswpwqEHAg%2FWOPtvp1TQRmFp7Iht7Lzsk8XRyfBfxeYQ37W%2Bm1J1ykRcDuTrW6K%2FPAjUiQcxB3CnTD36hL7%2BD9XOesvvk3U6DXHBgX5eY3d%2FYm7mzHoLCcb9edppB9JxwWdhKe7%2FUrK7fGNslYKxXCDxvK0mmTF5mpaSNPbMqnG9yfr9Z4ZeYlb%2BI%2FeFvgsfaYMHeSR%2BMhdQRL1biwFaUHG%2FUEXP1ZA0Mn42LYfK955LU%2FkRfMBI5WFLubi3tMZkzSye%2FtgyZISUOCoGk5TWzkhOc1MkUsZHxuvGS8iO2vpm%2BIpSruziL1ZIMDfbubqbfZEpc2RGvbJHMvrqG5%2BdqIeUYj8lx4ETv3XCDnSYuenDBBJjUxVrgerDzd9rGKqkxwh3yndjAppHI5Fmg4DPUS1IqlcI%2FReLI%2FEpncsqYGnYeK2oT43vKbaHt%2F2tb7IO49dEJ%2FxmlnFQawWJBZKfGcROrgJgwlQAh78MFhxmZnB8IEIJQWJIVwn%2BLPayigKIA%3D&checksum=1619710521903430a4c12ead4b679727c494c4469f49