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Part Title:
after core credit exchange

Your price at time of purchase: Exchange credit will be issued when an economically repairable exchange is received (within two weeks from shipment) with a completed exchange form.

Exchange credit will be issued when an economically repairable exchange is received (within two weeks from shipment) with a completed exchange form.

Purchasing this product requires you to send in your exchange part.

Click here to read our Terms & Conditions on Exchange-Only purchases.

In Stock

Applies to orders placed prior to Noon CST and shipped via FedEx or UPS. May not apply to orders shipped via freight. Expedited processing may be available – contact customer service with questions.

Order by Phone: (615) 471-9450


  • Part Number: A16B-3200-0421
  • Product Series: A16B-3200
  • Availability: In stock
  • Core Exchange: Required
  • Repair: Call for options
  • Special Note: PROGRAMING REQUIRED. MUST RELOAD ALL PARAMETERS & PROGRAMS. No flat rate pricing if fully populated.

FANUC A16B-3200-0421 Circuit Board

The FANUC A16B-3200-0421 Circuit Board is an i B stand alone control main CPU PCB. The FANUC A16B-3200-0421 Circuit Board is part of the A16B-3200 series of control PCB boards. For all of our FANUC A16B32000421 Circuit Boards, programming is required. All of your parameters and programs must be reloaded for any of our A16B-3200-0421 boards. 

FANUC A16B-3200-0421 Repair and Purchasing

We offer the FANUC A16B-3200-0421 Circuit Board for purchase in new or refurbished condition. Check out the details above for availability and our core credit exchange program for trading in FANUC parts. If you are looking to have your FANUC A16B32000421 Circuit Board repaired, the experts at TIE are ready to help. Read our repair policy and submit a quote request today!

Control PCB Boards and More FANUC Parts

In addition to the FANUC A16B-3200-0421 Circuit Board, TIE also offers a wide range of other replacement PCB Boards for your CNC machines. This selection not only includes control PCBs, but also display PCB boards, operator panel PCB boards, servo PCB boards, and spindle PCB boards. For any help finding the FANUC products you need please call our experts at 615-471-9450 for free tech support and customer service!

Repair Specific Instructions:

We offer repair services for this part. When you purchase this option online:
  1. What you pay today is the cost of shipping and the flat-rate repair fee (if applicable)
  2. We will provide you with a shipping label and a parts shipper – be sure to include the parts shipper in the box.
  3. Once the checkout process has been completed you should expect two emails - an order confirmation email and a second email with your shipping label and important instructions.
  4. Once the part arrives at our office, we will contact you with additional information – if flat-rate repair is not available we will provide you with a separate repair quote.