Dwhd640jpr/74 Parts

This push button set replaces the worn or damaged control buttons on compatible Bosch appliance control panels, restoring tactile feedback and reliable user input for cycle selection and control functions. What it does:

• Replaces broken, cracked, or missing push buttons that prevent normal panel operation
• Restores proper tactile feel for selecting cycles, options, and other controls
• Helps eliminate buttons that stick, don't depress fully, or fail to register presses
• Improves appearance of the control panel when original buttons are faded or discolored

• Disconnect power to the appliance before beginning any repair to avoid shock or damage
• Typically installs from the front of the control panel; may require removing the outer panel or trim
• Handle buttons gently—do not force; align clips or posts before pressing into place

This replacement rail restores smooth, supported movement of a dishwasher rack so loading and unloading work as intended. It replaces a worn, cracked, or bent rail to stop sagging and improve rack alignment. What it does:

• Guides the dishwasher rack along its track for consistent in-and-out motion
• Supports rack weight to prevent tipping or sagging when extended
• Replaces damaged, cracked, or worn rails that cause noisy or jerky operation
• Helps restore proper rack alignment and engagement with the rollers

• Disconnect power and turn off water supply before beginning any repair.
• Remove the affected rack to access and replace the rail; keep small clips or fasteners for reassembly.
• Inspect rack rollers and mounting clips; replace any damaged components for best performance.

This bottom case is the dishwasher base assembly that protects internal components and helps contain leaks, keeping the wash system stable and secure. It's a direct-fit replacement that restores the appliance's lower enclosure. What it does

• Forms the appliance's lower enclosure to shield the pump, motor and wiring from debris
• Helps direct and contain water in the event of minor leaks to protect surrounding components
• Provides mounting surfaces for lower hardware and supports correct alignment of internal parts
• Can reduce rattles or vibration caused by a damaged or cracked lower shell

• One bottom case

• Disconnect power and water supply before beginning any repair
• Handle the part carefully to avoid damaging edges, clips or mounting tabs
• Keep fasteners and any hardware from the original unit; verify fit and alignment before tightening
• If you see water or corrosion, dry and inspect surrounding components for damage before reassembly

This sealing gasket replaces a worn or damaged seal to help prevent leaks and maintain proper sealing in the appliance. It restores a secure fit where the original seal has hardened, cracked, or lost flexibility. What it does:

• Provides a watertight seal at the mating surfaces to reduce leaks and drips
• Helps maintain proper pressure and containment of fluids during operation
• Prevents debris and odors from passing through compromised gaps
• Commonly replaced when visible cracks, flattening, or leaks occur

• Disconnect power and turn off water supply before starting any repair
• Remove the old seal carefully to avoid damaging surrounding parts
• Ensure mating surfaces are clean and dry before fitting the new seal
• Verify proper orientation and seating; do not use sealants unless explicitly specified by OEM

This single-use dishwasher cleaner removes limescale, grease and odor-causing residue from the interior and spray arms to help restore cleaning performance. It's designed for routine maintenance between deep-clean services. What it does:

• Dissolves limescale, hard-water buildup and mineral deposits that can reduce spray-arm flow and detergent action
• Breaks down grease and food film that cause lingering odors or cloudy glassware
• Helps clear residue from seals, filter housing and spray nozzles for more consistent wash results
• Safe for use in dishwasher tubs and internal components when used as directed

• One single-use bottle of dishwasher cleaning solution

• Follow the dishwasher maker's directions: typically empty dishwasher, place bottle in the rack or dispenser, run the specified cleaning cycle
• Use only as directed; do not mix with other chemicals or detergents
• Keep out of reach of children and pets; avoid contact with skin and eyes — rinse thoroughly if contacted
• Dispose of container per local regulations after use

This NTC temperature sensor monitors appliance temperature and sends readings to the control board so the unit can regulate heating or cycles. Replaces a failed sensor to restore accurate temperature feedback and reliable operation. What it does:

• Measures internal temperature and converts it to a resistance signal the control board reads
• Helps the appliance maintain correct cycle temperatures for cooking, washing, or drying
• Common symptom: incorrect temperature readings, longer cycles, or heating-related error codes
• Common symptom: appliance not reaching or maintaining set temperatures

• Disconnect power and water (if applicable) before starting any repair
• Handle the sensor and wiring gently; avoid pulling on wires or connectors
• Note connector orientation and routing, or take a photo before removal to ensure correct reinstallation

A replacement door hinge that restores smooth, stable door movement and proper alignment. Designed to replace the factory hinge so the appliance door opens, closes and stays aligned as intended. What it does:

• Supports and pivots the appliance door for normal opening and closing.
• Keeps the door aligned to prevent rubbing, gaps, or uneven sealing.
• Helps eliminate sagging or misaligned doors that make closing difficult.
• Works with original mounting points to maintain correct door motion.

• Use basic hand tools; for model-specific instructions.
• Disconnect power and/or gas and empty the appliance as required before servicing.
• Handle glass or insulated doors with care—use an assistant for heavy or awkward doors.

Replacement lid that restores the cover for the appliance component, protecting internal parts from debris and moisture and returning the unit to its original appearance and function. Fits the OEM assembly identified by the manufacturer part number. What it does:

• Covers and protects the underlying component or reservoir from dust, spills, and contaminants
• Helps maintain proper sealing and prevents leaks or moisture intrusion when intact
• Restores cosmetic appearance when original lid is cracked, warped, or missing
• Prevents loose items from entering internal compartments or mechanisms

• Disconnect power and water before beginning any disassembly
• Handle carefully to avoid scratching or chipping; some lids are plastic or glass
• Remove retaining clips or screws as needed; align tabs and snap or fasten into place without forcing
• Test operation and check for proper fit and sealing after installation