About this item Provides Vacuum Up To 16 Hg (Inches Of Mercury) For Speed/Cruise Control, HVAC, 4WD Systems Can Also Be Used On Custom Applications, Can Be Mounted Most Anywhere To Supply Vacuum (Note: Not For Brake Applications) See APDTY 112687 For The Plug N Play Wiring Harness (Allows Splicing & Is Weatherproof) See Compatibility Chart To Verify Your Specific Vehicle Year, Make, & Model Replaces 53032373AC, 53032373AB, F81Z-2A451-BA,6C3Z-2A451-BA, 6C3Z-2A451-A, 4C3Z-2A451-BA, 6C3Z2A451A, 6C3Z2A451BA, 4C3Z2A451BA, F81Z2A451BA