If you’re ordering for a service job, Bulb is supplied as part 12-2888-01. Use the part number as the primary identifier when ordering. Replacing a worn component early can prevent secondary damage to nearby parts. Replacing a worn component early can prevent secondary damage to nearby parts. Common complaints include downtime, repeat failure, or poor fitment. Confirm the symptom first, then inspect the part location for wear, corrosion, cracks, or looseness. Compare the old part to the replacement, paying attention to connector orientation, mounting points, and sealing surfaces. Replacing Bulb can resolve downtime when the fault is confirmed at this component. Disconnect power before service and document the original routing or hardware positions with a quick photo. Recheck fasteners and connectors after the first run-in cycle to confirm everything remains tight. Once the root cause is corrected, cycle behavior should stabilize and performance should return to normal. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair.