Couple of uses parts I’d like to get rid of 1. OEM knock sensor. Approx 30,000km since new. $49 includes post. 2. Genuine Nismo oil cap. $59 includes post. 3. Head gaskets. These are actually new but no longer required. $100 includes post. 4. Single Din gauge set. Includes gauge holder, boost, oil temp and water temp gauges and sensor and wiring. $150 plus post.