Features 1.Compatible Model: Engine harness firewall grommet plug is suitable for K Series K20 K24 engine, and designed for Civil, For Acura Integra EG EK EF DC2. 2.0.65in Hole Design: With a smooth inside hole of 0.65in, firewall grommet allows anything that size or smaller to pass through the firewall or other location, prevents from rubbing to prolong the service life of the harness. 3.Durable Aluminum Alloy: The firewall hole plug is CNC machined from premium 6061 T6 aluminum alloy, which ensures outstanding lightness without sacrificing strength and durability. 4.Anti Rust: Benefiting from advanced anodic oxidation processing, firewall buttonhole exhibits superior resistance to bad weather, ensuring it stays rust free and keeps looking great. 5.Extended Use Life: The hardwearing design of the firewall grommet prolongs the use life of the harness, providing long term dependable performance. Specification Item Type: Firewall GrommetMaterial: Aluminium AlloyFinish: BlackSurface: AnodizedProcessing: CNC machiningInner Hole: 0.65 inchesCompatible Engine Model: K Series K20 K24Fitment: For Civil, For Acura Integra EG EK EF DC2 Package List 1 x Firewall Grommet1 x Wrench