New Adapter Module Harness 25383922 25379713 For Gen III / IV LS Engine Product Description Type: Adapter Harness Module Part Number: 25383922, 25379713, 12580420 Condition: Brand New Features: Durable Note: These Throttle Body Adapter Harness are recommended to be used only For GM LS3 or LS7 90mm Gold Blade throttle bodies. Compatibility with 87mm throttle bodies is inconsistent, so we no longer recommend trying to fit one of these units Material: Our products are made of high-quality raw materials through professional production technology, so that the products have excellent performance and long service life. Package Includes: Adapter harness module 1Pc Fits Models: For Classic Full-Size GM Trucks 2003 2004 2005 2006 2007 For SSR 2004 For Holden VZ LS1 Vehicles 2004 2005. For Silverado, Sierra, Tahoe, SUV; For Gen 3, Gen 4; For LS/LSx; For LQ4, LQ9, LM7; For TBSS/L92 Intake; For Gen III, Gen IV.