879982T20 (84-879982T20) supersedes to 8M0210758 <-- please retry search with this number - Mercury Marine 879982T20 CAN Data Harness - 10-Pin - Non DTS With Termination Resistors - 20 Feet Long. Provides data link between SmartCraft CAN P components at helm and engine. Harness includes connections for horn and link gauge. Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive. 879982T20 CAN Data Harness is 20 feet long, has 10-pin connectors and two termination resistors. The harness provides a data link between SmartCraft CAN P components at engine and helm. See your owner's manual or service manual for specific applications and installation instructions.The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.