sold out quick view Call for Availability Coolant Level Probe (CD6620) MSRP: $255.00 This is the coolant level probe / sender that sits in the expansion tank. Rolls Royce Silver Spirit (chassis 31001-59368), Silver Spur (chassis 31002-66587), Silver Dawn (1995-1998, all chassis), Corniche (chassis 30001-68621 &... Call for Availability