Part #429002 - Engine Tuning Chip - Power Chips| Hypertech – Hypertech, Inc.

429002: Thermo Master For 1989 Regal/Grand Prix 2.8 MPFI Automatic Transmission

429002: Thermo Master For 1989 Regal/Grand Prix 2.8 MPFI Automatic Transmission
429002: Thermo Master For 1989 Regal/Grand Prix 2.8 MPFI Automatic Transmission

Emissions Certifications: Not for sale or use in California

  • Automatic


WARNING: Cancer and reproductive harm. Visit www.p65warnings.ca.gov