The 189-0077 CPU Controller is a replacement part for CAT wheeled excavators, including 621G, 623G, 627G, 631G, 637G and other models. It is supplied by Lionkits as genuine refurbished and programmed.
189-0077 CPU Controller Specifications
- Product Type: CPU Controller
- Part Number: 189-0077, 1890077
- Compatible Brand: CAT
- Machine Type: Wheeled Excavator
- Condition: Genuine refurbished and programmed
- Brand: Lionkits
- Country of Origin: China
CAT Models Compatible with the 189-0077 CPU Controller
- 621G
- 623G
- 627G
- 631G
- 637G
- 657G
- 797B
- AP-1055D
- AP-655C
- BG-2455D
- BG-260D
- M313C
- M315C
- M316C
- M318C
- M318C MH
- M322C
- M325C MH
Your model is not listed? Contact Lionkits via live chat or email with your machine model and nameplate photo, and we will confirm compatibility.
How to Order the 189-0077 CPU Controller
- Confirm your machine model and the part number on your existing controller before ordering.
- Send a photo of the machine nameplate (or VIN) if you are not sure; Lionkits will confirm fitment for you.
- Programmed controllers are prepared according to your machine information, so share your model and nameplate details when you order.
Shipping, Payment and Support
- Preparation time: 2-3 days
- Delivery time: 3-7 days
- Shipping methods: DHL, FedEx, UPS, TNT, USPS EMS
- Packing: Standard packing for export
- Payment methods: Credit Card, PayPal
- Order tracking: A tracking number with a tracking link is sent by email once the order ships.
Frequently Asked Questions
What is the 189-0077 CPU Controller?
The 189-0077 CPU Controller is a replacement part for CAT wheeled excavators, offered by Lionkits as genuine refurbished and programmed under part numbers 189-0077, 1890077.
Which CAT models does the 189-0077 CPU Controller fit?
It is listed for 621G, 623G, 627G, 631G, 637G, 657G and other models shown in the compatibility list above. If you are unsure, send your machine nameplate to Lionkits for confirmation.
Is the 189-0077 CPU Controller programmed?
Yes. It is listed as genuine refurbished and programmed. Please send your machine model and nameplate details before ordering so Lionkits can confirm the correct program.
What are the warranty and delivery terms for the 189-0077 CPU Controller?
Typically, orders are prepared in 2-3 days and delivery takes 3-7 days. Shipping by DHL, FedEx, UPS, TNT, USPS EMS.















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