Check the listing for details. Case 87528688 A/C Blower Motor Speed Resistor Replacement For Case Wheel Loaders. Condition: New. Listed at 74.00 USD. Case 87528688 A/C Blower Motor Speed Resistor Replacement For Case Wheel Loaders Fits ModelsCase:1021F - WHEEL LOADER - TIER 4 (NA) (01/11 - 07/16)1021G - WHEEL LOADER - TIER 4B (NA) (10/16 - 06/21)1121F - WHEEL LOADER TIER 4 (NA) (04/10 - 09/16)1121G - WHEEL LOADER - TIER 4B (NA) (10/16 - 04/21)521E - WHEEL LOADER TIER 3 (NA) (01/08 - 12/13)521F - WHEEL LOADER - TIER 4 (NA) (01/12 - 12/15)521F - WHEEL LOADER - TIER 4B (NA) (02/16 - 09/16)521G - WHEEL LOADER - TIER 4B (NA) (11/16 - )621E - WHEEL LOADER TIER 3 (NA) (08/07 - 12/12)621F - WHEEL LOADER - TIER 4 (NA) (01/12 - 12/14)621F - WHEEL LOADER - TIER 4B (NA) (01/14 - 09/16)621F - WHEEL LOADER, WASTE HANDLING - TIER 4A (NA) (07/13 - 12/14)721E - CASE WHEEL LOADER TIER 3 (EU) (10/06 - 12/11)721E - WHEEL LOADER TIER 3 (NA) (08/06 - 12/11)721F - WHEEL LOADER - TIER 4 / TIER 2 (NA) (03/11 - 09/16)721F - WHEEL LOADER - TIER 4B (NA) (02/15 - 09/16)721F - WHEEL LOADER, WASTE HANDLING - TIER 4A (NA) (07/13 - 12/14)821E - WHEEL LOADER TIER 3 NA/EU (08/06 - 12/11)821F - WHEEL LOADER - TIER 4 / TIER 2 (NA) (01/11 - 01/14)821F - WHEEL LOADER - TIER 4B (NA) (01/14 - 09/16)921E - WHEEL LOADER TIER 3 (NA/EU) (02/07 - 12/11)921F - WHEEL LOADER - TIER 4 / TIER 2 (NA) (10/10 - 12/13)921F - WHEEL LOADER - TIER 4B (NA) (01/14 - 09/16)921F XR - WHEEL LOADER - TIER 2 (INT) (07/22 - )