Quality used Defond ( L21-01) heater A/C temperature control (3 knob) for Thomas Built Bus / Freightliner (SAF-T-LINER HDX or FS65), backed by our standard warranty.

OEM # 66004757, 6600-4757, TBB 66004757, TBB66004757, L21-01, L21 01, L2101

Please Note: The part sent may not exactly match the one pictured. Appearance may vary. For specific part requests, please call 888-315-2575. Additional core charge may apply.

MW06-KU-400-STK

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