This is a Mitsubishi PMGR Starter for Acura MDX. This Unit Looks Like the 17915 Used on the 2005 Acura RL, Except the Mounting Ear Here is Thinner, and the Battery Post is Conventional on the Cap, While the 17915 Has the Stud Sticking Upwards. There is Also a Slight Difference in the DE Frame of the Two Units. There is Also a Starter, OE #M0T15172ZC (17930), Used on the Saturn VUE With the Same Engine. This Unit Looks Just Like the 17930, Except the Plastic Shield and Battery Cable Connection Post Varies Slightly. It is Not Known if the 17868 and 17930 Will Interchange.