Used 4CCW Transmission 2.4L Buick Regal 2016 AT is intended for Buick Regal vehicles equipped with a 6-Speed automatic drivetrain configuration. This OEM factory transmission was removed from a compatible donor vehicle and is designed to replace a worn or failed unit while maintaining original factory drivability and OEM fitment standards. When properly matched by VIN, it integrates correctly with the factory drivetrain configuration and aligns with related used Buick transmissions and used Buick engines for OEM replacement applications.
TRANSMISSION DETAILS
Transmission Code: 4CCW
Transmission Type: Automatic (AT)
Speed: 6-Speed Automatic
Interchange: 400-05004
Final Drive Ratio: 2.64
OEM factory-spec replacement
Inspected for reuse standards
Removed from complete donor vehicle
Stored indoors
Warranty availability
Nationwide shipping
Used 4CCW Transmission 2.4L Buick Regal 2016 6 Speed AT
- IMPALA 14 AT; VIN 1 (4th digit, New Style), 2.4L
- LACROSSE 14 AT; 2.4L (opt MHH)
- MALIBU 14 AT; 2.4L
- REGAL 14 AT; 2.4L, opt MHH
- REGAL 16 AT; 2.4L, opt MHH

















