do not replace anything yet ! first check the electrical system . disconnect the negative cable , & h6 c4 V8 W6 j3 Lconnect a test light between cable and battery post . if the test light lights up bright , there could be a short circuit somewhere . pull out each fuse to see until the test light goes dim ,- B2 k3 Z. h1 A6 n" [
now you know in which that device is draining the battery .