Parts for Bosch HDI8054U/03: Frame Parts

This rear housing cover with vents replaces the damaged or worn rear exterior panel to protect internal components and maintain proper airflow. It restores the appliance's rear enclosure and helps keep wiring and connectors shielded. What it does:

• Covers and protects internal components at the appliance rear, including wiring and connectors
• Provides venting to support normal airflow and cooling of internal parts
• Prevents debris and objects from entering the appliance back
• Reduces rattling from a damaged or loose rear panel

• Disconnect power (and gas if applicable) before service
• Use basic hand tools; support the appliance to prevent tipping when removing panels
• Handle edges carefully—metal panels can be sharp
• Follow model-specific service instructions and torque specs from the manufacturer

This Terminal Box is an OEM part for Bosch Built-In Ovens. Integral to the oven's electrical system, this component serves as a secure connection point for various electrical wires within the appliance.

A common issue with a malfunctioning Terminal Box is loose connections or damage to the terminal block due to heat exposure or aging. 

Symptoms of a defective Terminal Box may include:

• Inconsistent power supply to the oven
• Non-functional heating elements
• Sparks or electrical arcing within the terminal box area

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

This programmed control module is the appliance's main electronic board. It coordinates inputs, outputs, and cycle logic—replacing a failed module restores proper control response and consistent operation.

• Serves as the central control board that manages overall appliance functions and timing
• Interprets user selections and sensor signals to run the correct cycle or mode
• Distributes power to components as designed by the manufacturer
• Typical failure symptoms include no power to controls, won't start, cycle not advancing, or recurring control-related error codes

• Disconnect power to the appliance at the breaker before servicing
• Use ESD protection and handle the board by its edges to avoid static damage
• Photograph connectors and transfer any brackets or mounts from the original board as needed
• Follow the service manual for your unit

This spacer sets the correct gap between mating components so the assembly aligns and operates smoothly. Replacing a worn or missing spacer restores proper fit, helps prevent rubbing, and supports consistent performance. What it does:

• Maintains specified clearance and alignment within the assembly
• Helps prevent metal-to-metal contact that can cause noise or wear
• Supports smooth movement or secure mounting where designed
• Symptoms of a failed spacer can include looseness, misalignment, scraping noises, or uneven movement

• 1 spacer

• Disconnect power (and shut off gas/water if applicable) before servicing
• Access the relevant assembly and note the spacer's orientation/position
• Replace one-for-one; seat fully and avoid overtightening fasteners
• Reassemble and test for proper alignment and smooth operation

The Fan is an OEM component specifically designed for Bosch wall ovens and ranges. It serves an integral convection purpose in circulating heated air evenly throughout the oven cavity. 

The fan works behind walls to deliver consistent, professional results. Gentle yet powerful air circulation ensures uniform baking on multiple rack levels simultaneously. 

Symptoms of a failed fan can include: 

• Inability to operate convection bake or roast functions
• Extremes in cooking unevenness between racks and items   
• Abnormal sounds like scraping or grinding emitted from the fan area

Causes of damage may involve debris accumulation on blade obstructions over extended use. Operating failures due to aged or misaligned motor parts are also possibilities.

This OEM Bosch replacement part is also compatible with Thermador, Gaggenau, and select Kenmore wall oven models featuring congruous convection systems. Replacement restores multi-level air flow cooking.
 

This replacement routing tube channels fluid inside the appliance to restore proper flow and stop leaks. It replaces a damaged, cracked, or clogged tube to help prevent water pooling and restore normal operation. What it does:

• Routes water or condensate between internal components to maintain proper drainage or flow
• Replaces cracked, split, or deteriorated tubing that can cause leaks or puddles
• Helps eliminate intermittent dripping or loss of water flow caused by blockages or holes
• Works as a direct-fit replacement when the original tubing has failed

• One replacement tube

• Disconnect power and shut off the water supply before installing
• Inspect and reuse or replace any retaining clips, clamps, or grommets as needed
• Slide tube fully into fittings and secure with appropriate clamps to prevent leaks

The Foot is an OEM component specifically designed for Bosch freestanding and slide-in electric ranges. Constructed of rugged cast metal, anti-tip brackets stabilize cooking operation. Even weight distribution protects floors.

Causes of a broken foot commonly relate to impacts during moving or cleaning. Prolonged use weakens mounting clips requiring timely replacement. 

Symptoms of a bad foot include:

• Instability raising tip-over hazards
• Major leaning endangering cooktop surfaces    
• Loosening raising noise concerns

Causes of a bad foot can involve stress fractures from overloading or excessive slide-outs. Corrosion inhibits secure fastening necessitating replacment.

This OEM Bosch part is also compatible with some Thermador, Dacor, and Lynx ranges maintaining dependable positioning and anti-tilt protection over years of use. Replace for uninterrupted cooking confidence.
 

This regulator controls and stabilizes the gas pressure delivered to the appliance's burner/valve assembly, helping restore consistent flame performance and reliable heating. A direct-replacement part that returns proper fuel flow when the original regulator fails. What it does:

• Regulates incoming gas pressure to the burner/valve system for steady flame height
• Prevents over- or under-pressurization that can cause weak, uneven, or fluctuating flames
• Helps restore normal burner ignition and consistent cooking or heating performance
• Works as part of the appliance's fuel delivery path to maintain safe operation

• One regulator

• Turn off the gas supply and unplug the appliance before starting any work
• Follow manufacturer instructions and local codes; use proper fittings and thread sealant rated for gas
• Test all connections for leaks after installation using an approved leak detection method

This cable harness routes electrical signals between dishwasher components to restore proper control and power delivery. It replaces a damaged or broken wiring assembly so affected circuits can communicate and operate reliably. What it does:

• Connects control board, sensors, pumps and other internal components to carry power and signals
• Restores intermittent or lost power to specific assemblies caused by frayed or broken wires
• Helps eliminate error codes or failures tied to open or shorted harness connections
• Prevents arcing and poor connections that can cause unreliable operation

• One cable harness assembly as pictured

• Only install after disconnecting power to the appliance to avoid shock or damage
• Inspect mating connectors and pins for corrosion or damage before connecting
• Route harness away from sharp edges, moving parts and hot surfaces to avoid future wear

This cable harness routes power and signals between the appliance's control and its electrical components, restoring proper connections for reliable operation. It replaces a damaged or worn wiring harness to help resolve electrical faults and intermittent power. What it does:

• Links control board, motor, sensors and other electrical components so signals and power flow correctly.
• Common symptom: appliance won't power on or displays intermittent operation.
• Common symptom: flickering lights, erratic cycles, or component failures tied to loose or broken wires.
• Helps prevent short circuits caused by frayed wiring when installed as a direct replacement.

• Disconnect power (unplug or shut off circuit breaker) before starting any repair.
• Handle connectors carefully; release locking tabs before pulling to avoid damage.
• Route and secure the harness following OEM clips and channels to prevent chafing or pinching.

The Screw is an OEM part for Bosch microwave ovens. It is a component that secures the outer casing and front paneling of the microwave. The screw is designed to withstand repeated heating and cooling cycles without loosening or degrading. 

Symptoms of bad screw include:

- The front panel or outer casing becoming loose, detached, or misaligned
- Gaps appearing in the seams or joints of the microwave structure
- The door not sealing properly leading to leaks

Over many uses of the microwave, screws can wear down or strip out from over-tightening during repairs or installations. It is important to replace worn screws to ensure the microwave maintains an intact structure.

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

The Screw is an OEM part for Bosch gas cooktops and ranges. It anchors the surface burner head assembly onto the cooktop surface.

Causes can be stripped threads or overall wear from repeated heating/cooling cycles. Exposure to cooking spills or impacts may also deteriorate the screw head over time.

Symptoms of a bad burner head screw include:

• A burner detaching from the cooktop surface entirely
• Excess movement or instability of burner heads when in use
• Gas leaks reported around the burner head connection points

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