Parts for Bosch HGS3053UC/08: Valve Assembly Parts

This valve assembly controls water flow inside the appliance and includes the mounting screw for secure installation. It replaces worn or leaking valves to restore proper water routing and help prevent drips or fill problems. What it does:

• Directs or stops water flow through an appliance's internal plumbing
• Replaces a valve that is cracked, stuck, or leaking
• Commonly fixes symptoms like visible leaks, no water flow, or continuous filling
• Ensures a secure mechanical mount where the valve attaches

• Disconnect power and shut off the water supply before starting work
• Inspect surrounding seals and hoses; replace any damaged gaskets or clamps
• Handle plastic fittings gently to avoid breakage; align valve before tightening

This cable harness routes power and control signals between the appliance control board and user interface, restoring reliable electrical connections for responsive controls and indicator lights. Replace a damaged harness to fix intermittent or lost control functions. What it does:

• Carries power and signal lines between the control panel and main control board.
• Restores proper electrical connections when wires are damaged, frayed, or connectors are corroded.
• Commonly used to address intermittent controls, unresponsive buttons, or missing display/indicator lights.
• Maintains correct routing and secure connector fit to prevent shorts or signal loss.

• One cable harness

• Disconnect power to the appliance before starting any repair to avoid shock or injury.
• Remove access panels or console to reach the harness; note connector locations before disconnecting.
• Disconnect all harness connectors by releasing retention clips—do not pull on wires.
• Route and secure the new harness along the original path; ensure connectors are fully seated and latched.

This ignition device controls spark generation for a gas range or cooktop, allowing reliable burner ignition for normal cooking. It replaces a worn or faulty module to restore consistent spark to the burners. What it does:

• Generates high-voltage spark to the burner electrodes so gas ignites when a burner is turned on
• Replaces a module that causes no spark, intermittent sparking, or multiple burners failing to light
• Works with the cooktop/range control system to time spark during ignition attempts
• Helps eliminate clicking or failure-to-ignite symptoms when the module itself is at fault

• One ignition device/spark module

• Requires basic disassembly of the cooktop/range top; disconnect power and gas supply before servicing
• Handle with care to avoid damage to wire terminals and spark electrode connections
• Verify correct part number and mounting orientation before installing; test ignition system after reassembly

This surface burner replaces a damaged or worn cooktop burner head to restore even heat distribution for cooking. Made to match OEM fit and function for compatible Bosch cooktops. What it does:

• Directs gas flow to produce and shape the cooking flame
• Helps maintain consistent heat under cookware for even cooking
• Commonly replaces burners that show uneven flame, poor ignition, or visible damage
• Works with the existing burner cap and base assembly when compatible

• Turn off gas supply and power to the appliance before starting any repair
• Handle carefully to avoid bending ports; inspect mating surfaces and burner cap for proper fit
• Use basic hand tools; tighten screws snugly but do not over-torque

This replacement surface burner restores proper heat delivery for compatible cooktops and ranges. It replaces a worn or damaged burner to help return consistent cooking performance and reliable ignition. What it does:

• Provides the cooking surface that spreads heat from the burner to cookware
• Replaces warped, cracked, or corroded burners that cause uneven heating
• Can resolve slow or inconsistent heating and visible damage to the burner head
• Works with the existing burner base and ignition system when installed correctly

• One surface burner

• Disconnect power (and gas, for gas ranges) before starting any work; follow all safety precautions
• Handle glass or ceramic cooktops carefully to avoid cracking or chipping during removal/installation
• Ensure the burner seats properly on the base and that any gaskets or retaining hardware are reinstalled
• After installation, restore power/gas and test the burner for proper flame/heat and stable ignition

This surface burner head directs gas to create a stable cooking flame for a gas cooktop. It restores correct flame pattern and even heating so burners light reliably and cookware heats predictably. What it does:

• Directs and shapes the gas flame for consistent, even heat across cookware
• Replaces a warped, clogged, or damaged burner that causes uneven cooking
• Helps resolve burners that flame irregularly, sputter, or fail to light
• Works with the burner cap and ignition system to maintain reliable ignition

• Turn off gas supply and power before beginning service; verify there is no gas flow
• Remove grates and burner cap, then lift out the old burner head; seat the replacement fully
• Check for debris or clogs in the burner ports; clean with a soft brush if needed
• After installation, reassemble components and test for proper ignition and flame shape; check for leaks before regular use

This mounting bracket secures the appliance to the cabinet or countertop to keep it stable and aligned during use. Replacing a broken or missing bracket restores proper mounting and prevents shifting or tilting. What it does:

• Provides a secure attachment point between the appliance and surrounding cabinetry or countertop
• Prevents the appliance from moving, rocking, or tilting during operation
• Restores proper alignment when an original bracket is cracked, bent, or missing
• Helps reduce stress on hinge and door assemblies caused by improper mounting

• Disconnect power and turn off the water supply before beginning work
• Use basic hand tools; fit and screw locations must match the appliance mounting points
• Confirm correct orientation and alignment before fully tightening fasteners
• Do not overtighten screws; replace damaged fasteners and hardware as needed

This ignition electrode provides the spark source for a gas burner, allowing reliable ignition of the burner for normal cooking. Replaces a cracked or worn electrode to restore consistent spark and burner lighting. What it does:

• Generates the spark needed to ignite the gas at the burner
• Commonly used when burners fail to light or spark is weak/intermittent
• Helps restore reliable ignition without replacing the entire burner assembly
• Fits behind the burner cap and works with the range's ignition system

• Disconnect power and shut off gas supply before attempting any service
• Handle carefully by the base; avoid touching the ceramic tip or electrode surface
• Make sure burner cap and surrounding parts are properly seated after installation

The Igniter is an OEM part for Bosch range ovens. It is responsible for providing the necessary spark to ignite the gas and initiate the heating cycle.

A bad igniter can occur due to normal wear and tear, electrical malfunctions, or damage from excessive heat. Signs of a faulty igniter include the oven failing to heat up, inconsistent heat levels, or a complete lack of ignition.

Symptoms of a bad igniter include:

• Oven not heating up  
• Inconsistent heat levels 
• Broken ceramic on the igniter

Replace your faulty igniter with this genuine OEM Bosch part to restore your range oven. This Bosch part can also be used on Thermador and Gaggenau appliances.