How to Replace KitchenAid Oven Lower Bake Element

KitchenAid ovens use a standard tubular bake element bolted to two screw terminals at the lower rear wall, on the Whirlpool platform (common parts W10308477 and WPW10308477). Before you order, rule out the sensor: in Even-Heat True Convection mode the rear bow-tie element does the work, so food underdone only in convection is not a bake-element problem.

Before You Start#

• Tools: a Torx T20 driver, a 1/4" nut driver, a Phillips #2, and work gloves — element edges are sharp.
• Part: the bake element for your model, cross-referenced to the Whirlpool number; common ones are W10308477 and WPW10308477.
• Time and level: 20-35 minutes, intermediate.
• Safety: cut the breaker. The terminals carry 240V when live, and even with the oven off they stay wired to the control-board relay — only a tripped breaker guarantees zero voltage.

Replacing the Bake Element#

1. Confirm the failure first: set BAKE to 350°F, and after 5 minutes look for an even orange glow along the bottom element. No glow, dark patches, a burn-through hole, or arcing all mean replace it.
2. Cut power, pull the racks, and lift out the bottom floor panel if your model has a concealed element (two to four screws at the rear).
3. Remove the two Torx T20 or 1/4" hex screws holding the element flange to the rear wall, and draw the element forward about four to five inches to expose the terminals.
4. Pull each 1/4" spade connector straight off — the two terminals are interchangeable, each carrying one leg of the 240V circuit — photographing them if you like.
5. Push the wires firmly onto the new element's terminals, feed them back through the wall, and align the flange to the screw holes.
6. Tighten the mounting screws without crushing the thin wall, and confirm the element rests on its brackets without touching the cavity walls.
7. Refit the panel and racks, restore power, and set BAKE 350°F — the element should glow evenly within 60-90 seconds. Run it empty for 15 minutes to burn off manufacturing oils.

Troubleshooting#

• Element cycles off and will not return: the temperature sensor is reading falsely high and cutting the relay — that is a sensor issue, not the new element.
• Heats in BAKE but not BROIL: normal, since those are separate elements on separate circuits.
• Code F3E0 after the job: the sensor circuit is open; you likely nudged the thin sensor probe at the upper rear — inspect it.
• Heavy smoke on first use: old food residue heating more efficiently — run an AquaLift clean, adding water for the low-temperature cycle.

Before the Holiday Season#

A weak bake element only shows up when you need full, even heat — exactly the holiday baking window — so replacing it now avoids ruined roasts later. Frequent pyrolytic self-cleaning at 900°F+ shortens element life, while AquaLift is gentler. Call a pro if the terminals are fused, the rear wall is burn-marked, or both bake and broil are dead (a board-relay clue). Book a same-day EasyBear visit and the diagnostic is free.