b18 wiring harness | eBay Find great deals on eBay for b18 wiring harness. Shop with confidence. Skip to main content. eBay Logo: 94-95 Acura Integra OEM engine motor wiring harness loom plugs Ls Rs GS M/T B18 See more like this. 96-01 obd2 Integra LS Engine Wiring Harness 5spd MANUAL MT b18b1 97 98 99 00. Pre-Owned. $147. Wiring Harness Conversions for Honda & Acura Engine Swaps Note: Standard harness does not include VTEC wiring so if you are going to be wiring in VTEC your self or not using a VTEC motor select standard harness conversion. If you are running a VTEC engine & would like for us to add a VTEC sub-harness for you that can be done at an additional cost by selecting swap type below.