Parts for Ge JGB870DEF2BB: Lower Oven Parts

Fix an oven that won't reach temperature or runs too hot/cold. This temperature sensor monitors oven heat accurately. Easy 15-minute DIY repair.

This barrier bottom floor is the inner bottom panel that helps form the refrigerator's lower compartment, keeping components supported and directing moisture away from sensitive areas. Replaces a damaged, cracked, or missing bottom barrier to restore proper fit and protection. What it does:

• Replaces a cracked, broken, or warped bottom floor panel that can let debris or moisture reach components
• Restores the intended lower-compartment barrier that helps direct condensation and defrost water
• Provides a stable mounting surface for lower shelving/crisper assemblies and nearby components
• Helps reduce the chance of visible gaps or misalignment in the refrigerator base

• Disconnect power and empty the lower compartment before beginning work
• May require removal of lower drawers, trim pieces, or screws/clips for access
• Use basic hand tools; keep track of fasteners and any seals or gaskets removed

Replacement bumper cushion that protects the range frame where panels meet. Install when the original is worn, cracked, or missing to reduce vibration.

Secures components to your appliance chassis for a rattle-free fit. Replace missing, stripped, or corroded screws to keep panels and brackets aligned.

Replace a bent, rusted, or missing oven rack to restore a sturdy, level surface for cookware. Installs inside the oven cavity to support pans at proper height.

Replaces the damaged or corroded interior oven cavity surface. Restores structural integrity when the liner is cracked, worn, or rusted. Direct fit.

Seals your range oven door to maintain proper temperature and efficiency. Replace if worn, cracked, or heat escapes. Verify fit with your model number.

Redirects heat away from the rear panel and components in your gas range oven. Replace if warped, damaged, or missing to protect surfaces.

Metal deflector shield that directs heat inside the oven cavity. Replace if cracked, bent, or missing to restore proper airflow and heat distribution.

Fix an oven light that won't turn off when the door closes. This door plunger switch monitors door position. Easy front access, no major disassembly needed.

Holds and powers the interior oven light bulb for visibility while cooking. Replace if light flickers, won't turn on, or bulbs burn out frequently. Verify fit by your model number before ordering.

This vent gasket seals a refrigerator/freezer vent opening to help maintain proper airflow and reduce warm-air intrusion into cooled compartments. A simple replaceable seal that restores a tighter vent fit and supports efficient cooling. What it does:

• Seals the vent opening to limit air leaks between compartments
• Helps maintain consistent internal temperatures by preventing warm air entry
• Reduces moisture transfer that can cause frost buildup around the vent
• Restores proper vent alignment and improves airflow routing

• Disconnect power to the appliance before beginning any service
• Remove any interior panels or shelving that block access to the vent per your model's service instructions
• Press the gasket into the vent channel, ensuring an even, secure fit without stretching or twisting
• If clips or screws are present, reinstall them to OEM torque.

Uneven oven cooking or hot spots? This rear deflector directs heat away from the back wall for even baking. Simple snap-in installation.

Seals between the oven light lens and liner to keep grease and moisture out. Replace if damaged, cracked, or no longer sealing properly.

Replacement mounting screw for appliances. Secures components and reduces vibration. Needed when original screws are missing, stripped, or damaged.

Oven convection fan not working or making noise? This shaft-mount fan blade restores proper airflow and cooling. Easy DIY repair in under an hour.

Protective cover for your range's cooling fan assembly. Replaces cracked, broken, or missing fan covers. Installs over the fan housing to shield components.

Fan support plate for electric and gas ranges. Mounts and secures the cooling fan assembly. Replace if cracked, bent, or broken to restore proper support.

Convection fan stopped spinning or making noise? This motor drives the fan to circulate hot air for even baking. Moderate DIY repair—disconnect power first.

Mounting nut secures the convection fan blade to the motor spindle. Replace if lost, stripped, or damaged during fan service or repair work.

Metal bracket that secures the range door hinge pin to the cabinet. Replace if cracked, bent, or broken to restore proper door alignment and operation.