Usage Tips:Feature 1Applicable Model: Dess post safety switch is replacement for SeaDoo SP SPI SPX XP GTS GTI, please confirm whether your model is applicable before buying. 2OE Number: The part numbers for reference are 278002325, 278002773, 278001734, 278001589, 278000955, 278000646, please confirm whether it is consistent with the OE you need. 3Durability and Reliability: 3 wire safety switch is made of premium wiring harness, designed to withstand the harsh marine environment, reducing the likelihood of failure and the need for replacements. 4Direct Replace: Designed and manufactured according to the specification, can be used to refurbish and replace the faulted switch, helping restore your motorboat to its condition. 5Easy to Install: Designed for easy installation, dess post safety switch requires a few simple steps. It saves you time and effort, allowing your vehicle to be upgraded quickly. Item Type: Dess Post Safety Switch OE: 278002325, 278002773, 278001734, 278001589, 278000955, 278000646 Installation Type: Replacement part, direct replacement Wire Quantity: 3 Fitment: This part will ONLY work on models and years listed below: Replacement for Sea-Doo 1996 to present 2 & 4 Stroke personal watercraft and jet boats that use a 3 wire DESS post. Package List 1 x Dess Post Safety Switch Note Please double check the part number and fitment of your item, matching information is for reference only.