The DFC premium rear-left brake caliper for 2008 Saturn Astra is listed with a silver zinc coated finish and specified for the rear-left position. Described as a premium caliper for the 2008 Astra, the product notes the silver zinc finish and the vehicle-specific rear-left fitment. Verify that this rear-left caliper matches your vehicle's application before ordering.
DFC 2008 Saturn Astra Rear-L Premium Caliper - Silver Zinc Coated