Parts for Bosch NGM5054UC/04: Base Parts

Ignition device creates the spark that lights gas burners on compatible Bosch gas ranges and cooktops. Replacing a worn or faulty ignition device restores reliable ignition and reduces burner-start failures. What it does:

• Generates the high-voltage spark used to ignite gas at the burner
• Replaces a unit that causes clicking without ignition or burners that won't light
• Supports reliable ignition timing for proper burner start-up
• Works as the primary spark source for the cooktop's gas ignition system

• Disconnect electrical power and shut off the gas supply before starting work
• Handle ceramic electrodes and connectors carefully to avoid damage
• Basic hand tools are typically required; wiring plugs into the existing harness

This gas pressure regulator reduces and stabilizes the incoming supply to your appliance's manifold, helping ensure consistent burner and oven performance. Replacing a failing regulator can correct weak, fluttering, or uneven flames that affect multiple burners. What it does:

• Regulates inlet gas to a steady, appliance-safe manifold pressure
• Helps maintain consistent flame height and heat across burners and in the oven
• Can address symptoms like all burners running low, surging flames, or poor overall heating
• If only one burner is affected, the regulator is unlikely the cause; check that burner/valve first

• 1 gas pressure regulator

• Disconnect electrical power and shut off the gas supply before servicing
• Install with the flow arrow oriented toward the appliance; support piping and use approved thread sealant on threaded connections
• After installation, restore gas and check all joints for leaks using an approved leak-detection solution

This replacement cable is a direct-replacement wiring harness used to restore electrical connections for the appliance control and components. It provides the needed wiring continuity so controls and sensors can communicate reliably. What it does:

• Reestablishes a secure electrical connection between components and the main control
• Restores signal/power routing when a frayed or damaged wire causes intermittent operation
• Can resolve symptoms such as failure to power on, intermittent cycles, or related error codes tied to wiring faults
• Prevents shorting or poor contact that can lead to inconsistent appliance behavior

• Recommended for technicians or experienced DIYers; disconnect power before replacing
• Verify matching connector shapes and wire colors before installation
• Route the cable away from heat and moving parts to avoid future damage

The Tape, Foam is an OEM part for Bosch cooktops. This foam tape creates a tight seal between the cooktop surface and surrounding countertop. It helps contain spills and keeps external surfaces heat-isolated.

Causes of bad foam tape can include wear and breakdown of the adhesive over repeated exposure to cooking heat and cleaning chemicals.

Symptoms of a bad foam tape include:

• Fluids leaking down around the edges of the cooktop
• Hot surfaces outside the cooktop area that can cause burns
• Reduced heat containment impacting cooking efficiency

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.

The Cooktop Bracket Kit is an OEM part for Bosch cooktops. This bracket and hardware kit serves to securely fasten the cooktop surface to the underlying countertop.

Causes of a bad bracket can include wear and deformation from heavy cooktop use over time, or damage to fastening screws from accidental impacts.

Symptoms of a bad bracket and fastening kit include:

• The cooktop surface becoming loose, wobbly, or unstable during use
• Gaps appearing between the cooktop and countertop edges
• Reduced heat containment and risk of burns from loose surfaces

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.