

Genuine Draper 58694 Spark Plug Fits Draper DSH‑IR‑B, DSH‑IR30 & DSH80I Diesel Heater
The Draper 58694, also catalogued as part YR20‑15026, is a genuine spark plug designed for use in several Draper diesel heaters including the DSH‑IR‑B 17111 60,000BTU (17 kW) Infra‑Red Heater, the DSH‑IR30 54046 Infra‑Red Diesel Heater, and the DSH80I 54050 80,000BTU (23 kW) Indirect Diesel Space Heater.
This high‑quality replacement plug is engineered to meet Draper’s original equipment specifications. When installed correctly, it will ensure reliable ignition of diesel burners, helping maintain consistent heating performance. Sparks must be strong and consistent in these units for safe and efficient combustion.