Parts for Ge JB450DF1BB: Control Panel & Cooktop Parts

This replacement range top restores the flat surface that supports burners and cookware, renewing appearance and providing a stable cooking platform. Fits compatible GE ranges and helps keep the cooktop area sealed and serviceable. What it does:

• Provides the cooktop surface that supports burners, grates, and cookware
• Replaces a warped, dented, corroded, or cosmetically damaged top
• Helps maintain proper alignment of burner assemblies and trim
• Can prevent debris from falling into the range interior around burners

• One range top

• Disconnect power and gas supply before beginning service
• Remove burner grates, burner caps and assemblies as required to access mounting fasteners
• Handle carefully to avoid scratching the finished surface; use two people for larger tops

The Knob Valve is an OEM part compatible with GE ranges. Precisely machined brass components regulate propane or natural gas flow through each control valve.

Causes of failure are often normal wear on precision valve internals restricting fuel intake over thousands of adjustment cycles. Cracks or contaminant buildup can occur from prolonged use.

Symptoms include:

• Burners failing to ignite consistently or at all  
• Inability to adjust/maintain proper flame height or temperature
• Fuel leaks discernible by smell around knob shafts

This GE replacement returns full functionality to fuel delivery. Compatible with select Hotpoint and RCA appliances as well, it prevents future repair costs. 

This surface element control switch regulates power to an electric cooktop burner in timed cycles so the heat matches your knob setting. Replacing a failed switch restores reliable temperature control and resolves no-heat or stuck-on-high symptoms.

• Regulates the on/off cycling of a single surface element at the selected heat setting (also called an infinite heat switch)
• Restores smooth Low-to-High adjustment of burner temperature
• Common failure signs: burner only heats on high, won't shut off, no heat, or erratic temperature changes
• Useful when the switch shaft is stripped or the internal contacts are worn

• Disconnect power at the breaker before servicing; this is a high-voltage repair
• Remove the control/backsplash panel to access the switch; pull off the knob and mounting hardware
• Transfer wires one at a time from the old switch to the same terminals on the new switch; secure connections
• Reassemble, reinstall the knob, and test the burner through all settings

This surface element control switch regulates power to a cooktop/range burner. Replacing a failed switch restores smooth, adjustable heat and corrects issues such as a burner stuck on high, not heating, or cycling erratically.

• Regulates power cycling to the surface burner to achieve the selected heat level
• Provides variable low-to-high settings via the control knob
• Typical failure symptoms: burner won't heat, only heats on high, won't turn off, or heat is inconsistent
• Helps restore precise temperature control on the affected burner

• Disconnect power by unplugging the appliance or switching off the circuit breaker
• Pull off the burner knob and open the control panel to access the switch
• Note wire positions and transfer them to the new switch one at a time
• Secure the switch, reassemble the panel/knob, and test all heat settings

Designed for the self-clean cycle, this thermostat monitors oven temperature and opens the circuit if overheating occurs to protect your range. Replace it to restore reliable self-clean performance and safety shutoff when the original thermostat fails. What it does:

• Monitors oven cavity temperature during the Self Clean cycle and opens the circuit if temperatures become excessive
• Protects the appliance by interrupting power to the heating circuit when an over-temperature condition is detected
• If faulty, you may notice Self Clean won't start or ends early, over-temperature error/beep codes, or no heat after a self-clean event
• Dedicated to self-clean safety; it does not regulate everyday baking temperatures

• 1 self-clean thermostat

• Disconnect power at the breaker; for gas models, also shut off the gas supply
• Allow the oven to cool completely—surfaces may remain extremely hot after a self-clean cycle
• Access and mounting vary by model; note wire positions and transfer them one at a time to the new thermostat
• Inspect wiring/terminals for heat damage and replace any burnt connectors before reassembly

A sealed rocker switch that replaces a worn or failed control switch to restore reliable on/off or selector operation. Designed to keep contacts protected from moisture and debris for consistent performance. What it does:

• Provides a user-facing rocker control to open/close electrical circuits for the appliance function.
• Replaces switches that cause intermittent operation, no response, or stuck on/off conditions.
• Sealed design helps protect internal contacts from moisture, spills, and dirt that can cause failures.
• Matches the OEM form and mounting for a direct-fit replacement when the original switch is damaged.

• Disconnect power or unplug the appliance before starting any repair.
• Note or photograph wire locations before removing connectors to ensure correct reinstallation.
• Basic hand tools (screwdriver, pliers) are typically required; avoid forcing wiring or terminals.

This genuine replacement screw secures panels, trim and small components on compatible appliances to restore proper fit and prevent rattling or gaps. Use it when a missing or damaged fastener causes loose or misaligned parts. What it does:

• Fastens panels, bezels, trim pieces and small assemblies to the appliance frame
• Restores secure fit to eliminate rattling, vibration noise or loose trim
• Replaces stripped, rusted or missing screws that prevent proper alignment

• Disconnect power to the appliance before servicing to avoid electrical hazard
• Use the correct screwdriver or driver bit to prevent stripping the head
• Tighten securely but avoid over-torquing; excessive force can strip threads or crack plastics
• Keep removed fasteners organized to ensure correct reassembly

This hinge pin links the oven door hinge to its mounting point, creating the pivot that lets the door open and close smoothly. Replacing a worn or missing pin can restore steady door movement and a consistent seal.

• Serves as the pivot point for the door hinge
• Helps maintain proper door alignment and closing pressure
• Wear or damage may show as a loose, sagging, or misaligned door
• May help address squeaks, binding, or difficulty latching the door

• Disconnect power; for gas ranges, also shut off the gas supply
• Support or remove the door to access the hinge
• Note hinge orientation; remove the old pin and install the new pin securely
• Inspect the hinge/bracket for wear; lubricate only if specified by the manufacturer

This self-clean timer assembly controls the oven's self-clean cycle and basic timing functions so the range can complete programmed clean cycles reliably. Replace a failed timer to restore correct cycle timing and control response. What it does:

• Selects and times the self-clean cycle and related oven functions.
• Advances or stops the self-clean sequence; a bad timer can prevent the cycle from starting or finishing.
• Restores accurate timing when oven bake/clean settings act erratically or the timer won't advance.
• Works as the mechanical/electrical timing control used by the range's self-clean feature.

• Disconnect power to the appliance before beginning any service to avoid electrical shock.
• Installation typically requires removing the control panel or console; handle internal components and connectors carefully.
• Do not operate the oven with panels off or safety interlocks bypassed.

This indicator light lens covers the control-panel lamp opening, diffusing the light and protecting the hole from debris and contact. Replace a missing or damaged lens to restore a clean, finished look and clear on/off indication.

• Provides a finished cover for the indicator lamp opening on the panel
• Diffuses the light for clearer visibility
• Shields the opening from dust, moisture, and accidental contact
• Common signs to replace: lens is cracked, missing, discolored, or won't stay seated

• Disconnect power at the breaker before servicing
• Access the control panel as required for your model (remove knobs/screws if needed)
• Lens typically snaps in; some models use a rear retainer—transfer any clip or seal
• Align with the lamp and press evenly; do not force or overtighten fasteners

This 6-inch coil surface element restores the small burner on your electric range. It plugs into the burner receptacle to deliver dependable heat for everyday cooking when the original coil is damaged or no longer heating.

• Heats the 6-inch cooktop position by converting electrical energy into heat
• Direct plug-in coil design for the element receptacle; no rewiring when replacing like-for-like
• Common fix for a burner that won't heat, heats unevenly, or works intermittently
• Replaces coils with visible hot spots, blisters, breaks, or corrosion

• Disconnect power at the breaker and allow the surface to cool completely
• Lift the old element straight up and out of the receptacle; remove the drip bowl if present
• Inspect the receptacle and wiring for discoloration or looseness; replace if damaged
• Align and firmly seat the new element's terminals; ensure the coil sits level in the bowl

The 6-Inch Burner Bowl is an OEM part compatible with GE ranges and cooktops. This component serves as the base for the burner assembly, housing the burner head and providing a stable platform for cooking utensils.

Symptoms of a faulty burner bowl include:

• Cracks, chips, or visible damage to the bowl itself
• Uneven or inefficient heating due to a warped or damaged bowl
• The bowl becoming loose or detached from the cooktop surface

Causes of needing to replace the burner bowl can include physical impact or mishandling, exposure to extreme temperatures or spills, or general wear and tear from extended use.

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore range and cooktop models. 

Restore reliable heat on your coil-top range with this 8-inch surface coil element assembly. It replaces a burned-out or damaged large burner so pots and pans heat evenly and respond predictably.

• Provides the electric heating surface for the 8-inch burner position
• Common fix for a burner that won't heat or heats intermittently
• Replaces a coil that is broken, blistered, or visibly burned
• Resolve uneven heating or hot spots on the element

• Disconnect power and let the appliance cool completely before servicing.
• Access and procedure vary by model; your product documentation.
• Handle the element carefully; avoid bending the coil or terminals.
• Inspect the burner receptacle and wiring for heat damage; replace if worn or loose.

The 8 Inch Burner Bowl is an OEM part for GE ranges and cooktops. This part sits beneath the heating element to catch spills, drips, and crumbs that fall during cooking. Not only does it facilitate easier cleanup, but it also plays a role in reflecting heat back to the cookware, enhancing cooking efficiency.

Causes of a bad 8-inch burner bowl can include the accumulation of cooked-on spills and debris, rust and corrosion from moisture exposure, as well as warping or physical damage that affects fit and function.

Symptoms of a bad 8 Inch Burner Bowl include:

• Poor fit on the stove, affecting stability of pots and pans
• Difficulty in cleaning due to excessive staining or corrosion
• Reduced heating efficiency if the bowl no longer reflects heat effectively

This OEM GE part can also be used on Hotpoint, RCA, and Kenmore/Sears appliances. 

This wire clip secures a wiring harness to the appliance cabinet to prevent rubbing, pinching, or loose connections. Replacing a worn or broken clip helps restore proper wire routing and reduces the risk of electrical contact issues. What it does:

• Holds wiring harnesses in place to prevent chafing and stress on connections
• Keeps wires routed away from sharp edges, moving parts, and heat sources
• Helps stop intermittent electrical problems caused by loose or strained wires
• Reduces risk of arcing or shorting from wires rubbing on metal components

• One wire clip

• Always disconnect power (unplug or switch off circuit breaker) before servicing electrical components
• Remove any panels or obstructions to access the damaged clip, then release the harness and snap the replacement clip into the original mounting location
• Verify wires are seated properly in the clip and routed clear of moving or hot parts before restoring power
• If wiring or connectors are damaged, replace or repair those components rather than relying on the clip alone

This replacement screw secures appliance components so panels, brackets, and trim stay tight and aligned. Use it to replace a missing, stripped, or rusted fastener and restore a solid, rattle-free fit in the affected assembly.

• Fastens parts to the chassis/frame or mounting brackets
• Replaces lost, damaged, or corroded hardware
• Can help address loose or vibrating panels and minor misalignment
• Maintains a secure attachment during normal operation

• Disconnect power before servicing; for gas appliances, also shut off the gas supply
• Match the screw to the original location and reuse any clips or washers if present
• Start threading by hand to avoid cross-threading; tighten snugly without overtightening
• Repair/replace damaged receiving threads or clip for proper hold

This thermostat knob assembly replaces a worn or broken oven/stove temperature control knob to restore reliable, easy temperature selection. Durable molded knob snaps onto the control shaft for a secure, tactile grip and smooth rotation. What it does:

• Provides a direct user interface for setting oven or range temperature.
• Ensures clear position indexing so settings register accurately on the control shaft.
• Restores a solid, non-slip grip when the original knob is cracked, stripped, or loose.
• Helps resolve symptoms like a knob that won't turn, slips on the shaft, or has missing indicator markings.

• One thermostat knob assembly

• Disconnect power to the appliance before servicing to avoid electrical shock.
• Allow the appliance to fully cool if recently used; handle components with care.
• Remove the old knob by pulling it straight off the control shaft; align and press the new knob onto the shaft until fully seated.
• No special tools typically required; if a retaining clip is present, retain or replace per the manufacturer's instructions.

This small retainer secures the surface element receptacle in a range or cooktop so the element plugs in straight and stays seated. Replacing a bent or missing clip helps restore a stable, reliable connection.

• Holds the surface element receptacle firmly to the cooktop or bracket
• Keeps the element plug aligned and fully seated
• Helps prevent arcing, heat damage, and intermittent burner performance from a loose receptacle
• Useful when the element feels wobbly or the receptacle shifts during use

• Disconnect power before servicing
• Lift the cooktop or access panel to reach the receptacle area
• Support the receptacle, release the old clip, and snap the new clip into place
• Ensure the receptacle is secure and aligned before reinstalling the element

The Terminal Block Kit is an OEM replacement part for GE electric ranges. This kit replaces the points of connection delivering power to control circuits and surface coil elements atop the cooktop.  

Causes of failure are prolonged heat cycling which slowly breaks down solder joints and insulator coating on terminals conducting power. Liquids spilled can seep into connection areas over time promoting electrical faults.

Symptoms of a faulty terminal block include:

• Inability to ignite or regulate specific burners   
• Burners that glow intermittently or fail to respond
• Tripped circuit breakers upon use of problematic zones  
• Buzzing or cracking noises from under cooktop areas

This genuine GE kit is also compatible with Hotpoint and RCA electric ranges.

This silicon controlled rectifier (SCR) switches and regulates power to heating elements and motors in compatible appliances, restoring controlled current flow for proper operation. It's a direct-replacement electronic switching component. What it does:

• Acts as a solid-state switch to control AC power to heater or motor circuits
• Helps regulate current during timed or thermostatic cycles
• Common replacement when appliance shows intermittent heating, no heat, or erratic motor control
• Replaces a failed/shorted SCR that can cause blown fuses or control board errors

• One silicon controlled rectifier (single SCR)

• Intended for technicians or experienced DIYers; disconnect power before servicing
• Verify correct SCR orientation and secure the 8-32 screw terminal; avoid overtightening
• Observe ESD precautions and handle the part by non-conductive areas