Feature: 1. Replacing OEM numbers for reference: 300‑8M0077471, 300‑879984T01. 2. Practical accessory fit for Optimax 75/ 90/ 115/ 125/ 200/ 225/ 250. 3. Made of high quality aluminum alloy and ABS, rugged, anti‑corrosion and durable. 4. Simple installation, no complicated tools required, convenient to use. 5. Original standard, direct replacement for the old or damaged ignition coil pack. Specification: Item Type: Ignition Coil Pack Material: ABS + Aluminum Alloy OEM: 300-8M0077471 300-879984T01 Fitment: Fits for many engines from 2004 to present model Fit for EFI 4-Stroke Models: 30/ 40/ 50/ 60 EFI Fit for Optimax: 75/ 90/ 115/ 125/ 200/ 225/ 250 Fit for Optimax Pro XS: 115 Pro/ 175 Pro/ 200 Pro/ 225 Pro/ 250 Pro/ Fit for Optimax Racing: 225 XS/ 225 Sport XS/ 250XS/ 250 Sport XS/ 300XS Fit for EFI 2-Stroke Models: 150 (2.5 EFI)/ 175 (2.5 EFI)/ 200 (2.5 EFI)/ 200 (3.0 EFI)/ 225 (3.0 EFI)/ 250 (3.0 EFI) Fit for Racing EFI 2-Stroke: 225X/ 300X. Package List: 1 x Ignition Coil Pack1 x Wire Harness Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks