Whirlpool Corporation Range / Cooktop Large Surface Burner Base Assembly / Large Burner Assembly 74007735, Replaces 7505P305-60

Genuine OEM large gas surface-burner base assembly that supports the burner, holds the orifice and spark electrode, and directs gas to the burner head. The assembly includes a spark electrode/igniter according to multiple parts sources.

Is This the Right Part?

Common Symptoms

• Intermittent or no ignition at the large surface burner.
• Visible corrosion, damage, or misalignment at the burner base/electrode area.
• Gas is present at the burner but the electrode does not reliably ignite it.

Check Before Replacing

• With the burner off and fully cool, visually inspect the large burner base and spark-electrode area for corrosion, damage, or misalignment.
• Confirm the symptom is limited to the large burner position before attributing it to this assembly.
• Verify the burner base and burner-head components are seated correctly according to the appliance parts diagram; do not probe or alter the gas orifice.
• If there is a gas odor, stop testing, avoid switches or flames, and follow the appliance gas-safety instructions or contact a qualified technician.

Pro Tip

Part Details

Key Features

• Genuine Whirlpool OEM burner assembly identified as the large version.
• Surface-burner base holds the orifice and directs gas to the burner head.
• Includes a spark electrode/igniter.
• Used for a large gas surface-burner position.

Installation Notes

• Shut off the gas supply before installation.
• Allow the burner to cool completely before handling.
• Wear work gloves to protect hands.
• Use the appliance-specific parts diagram or service information to confirm placement of the large burner assembly and its electrode connection.

Verified Compatible Models

JDS8850BDB, JDS8850BDS, JDS8850BDS19, JDS8850BDW, JDS8850BDW18, JDS8850CDB00, JDS8850CDB01, JDS8850CDR00, JDS8850CDS00, JDS8850CDS01, JDS8850CDS02, JDS8850CDW00, JDS8850CDW01, JDS8860BDP, JDS8860BDP16

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.