Control Modules Description
This Control Modules is indexed for Part Number; Komatsu Bulldozer D31EX-21 D39PX-21 D37EX-2 Air Conditioner Controller 20Y-97-93170; Model: Komatsu Bulldozer D31EX-21 D39PX-21 D37EX-2 Details: D31EX-21A-M S/N 50501-UP D31PX-21A-M S/N 50501-UP D31PX-21A S/N 50501-UP (Overseas Version) D31EX-21 S/N 50001-50499 D31EX-21 S/N 50001-50499 (For North America) D39PX-21A S/N 1501-UP (Overseas Version) D39PX-21A-M S/N 1501-UP D39PX-21 S/N 1001-1499 (Overseas Version) D39PX-21 S/N 1001-1499 D37PX-21 S/N 5001-5499 (For North America) D37PX-21 S/N 5001-5499 D39EX-21A S/N 1501-UP (Overseas Version) D39EX-21 S/N 1001-1499 D39EX-21 S/N 1001-1499 (Overseas Version) D39EX-21A-M S/N 1501-UP D37EX-21 S/N 5001-5499 (For North America) D37EX-21 S/N 5001-5499 D37PX-21 S/N 5001-5499 (Overseas Version) D37PX-21A-M S/N 5501-UP D37PX-21A S/N 5501-UP (Overseas Version) D37EX-21A-M S/N 5501-UP D37EX-21A S/N 5501-UP (Overseas Version) D37EX-21 S/N 5001-5499 (Overseas Version) Note: When placing an order, please contact us with engine /air compressor nameplate so that we can check it (or prepare the operating procedures more accurately for you).. Compare reference number 20Y-97-93170 against the label on your existing Komatsu component before ordering.
Additional cross references on file: D31EX-21, D39PX-21, D37EX-2. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.




