Browse Eaton-Spicer S23190R342 Rear Differentials for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 5 listings. Eaton-Spicer S23190R342 Rear Differential pricing ranges from $1,750 to $2,325 based on recent marketplace data. Filter by condition, price, or year to find the right Eaton-Spicer S23190R342 Rear Differential.