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2015 Buick Regal
-- Select Engine --
Engine Description RPO Code
The drop down menu includes engine codes with descriptions and engine sizes. Please use the following tutorial to locate the actual engine size of your vehicle; it could help you make the correct selection.
  • 4 Cyl 2.0L LTG
  • 4 Cyl 2.4L SIDI, DOHC, E85 MAX, ALUM LEA
-- Select Transmission --
Transmission Description RPO Code
  • 6-Speed Automatic Transmission, 6T70, AWD M7U
  • 6-Speed Automatic Transmission, 6T70, FWD M7W
  • 6-Speed Automatic Transmission, HMD, 6T40, HYBRID, FWD MHH
  • 6-Speed Automatic Transmission, HMD, X23F MH8
  • 6-Speed Manual Transmission, OPEL, F40 WR, Helix Angle MR6
-- Select Model Code --
Model Code Description RPO Code
A GM Model Code can be found on both the Service Tag and Service Parts Identification Tag.
  • Regal CX 4 Door Sedan 4GP69
  • Regal CXL 4 Door Sedan 4GR69
  • Regal CXS 4 Door Sedan 4GS69
Parts Question Guide

2015 Buick Regal Parts

Parts and Categories

[-] [+]Body Wiring, Roof Trim

[-] [+]Rear Glass, Seat Parts, Adjuster

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It can be found on the vehicle's title, registration, and insurance papers, driver side of the dashboard near the windshield, and on the driver's side door jamb.
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-- Select Year --
We are working to update our catalog with the 2016 model years which is currently unavailable.
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