Browse Spicer S23-190D Rear Differentials for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 13 listings. Spicer S23-190D Rear Differential pricing ranges from $375 to $2,500 based on recent marketplace data. Filter by condition, price, or year to find the right Spicer S23-190D Rear Differential.