Bosch Dishwasher Not Cleaning the Top Rack? Upper Spray Arm 00676933 — Replaces 676933, Restores Full Top Rack Coverage Fast

If your Bosch dishwasher is leaving dishes on the top rack dirty, spotted, or with food residue after a full cycle, the upper spray arm is the most common cause. In most Bosch SHE and SHX-series dishwashers, the upper spray arm distributes pressurized water across the top rack during every wash cycle. When it cracks, clogs, or the bearing wears out, water pressure drops and the top rack receives little to no spray coverage — bottom rack dishes come out clean while everything above stays dirty. ⚡ Common failure point in Bosch SHE-series dishwashers. Part 00676933 is the genuine OEM replacement that restores full upper rack spray coverage in a direct snap-fit swap with no tools required.

❓ Is This the Right Part?

This is the correct fix if ALL of the following are true:

• ✔ Dishwasher powers on and runs full cycles normally
• ✔ Bottom rack dishes come out clean — only top rack is affected
• ✔ Water supply pressure and inlet valve confirmed OK
• ✔ Wash pump runs normally — you can hear water circulating during the cycle
• ✔ ONLY problem is poor or no cleaning on top rack dishes

Not sure? Send us your model number — we'll confirm before you order.

🔧 Common Symptoms

• Top rack dishes not getting clean after a full wash cycle
• Visible food residue or water spots on glasses and bowls in the top rack
• Spray arm not spinning or rotating during operation
• Cracked, warped, or physically broken spray arm body
• Spray arm jets clogged with mineral deposits that won't clear with cleaning
• Spray arm wobbles, rattles, or detaches from the center post during a cycle

✔ If these symptoms match, the upper spray arm is the most likely failed component in the system.

✔ In most cases, replacing this spray arm restores full top rack cleaning performance immediately.

📦 Part Details

• Part Number: 00676933
• Type: Dishwasher Upper Spray Arm — top rack water distribution arm assembly — Genuine OEM
• Replaces: 676933
• Brands: Bosch, Siemens, Thermador, Gaggenau
• Note: OEM and Used variants available — see buying options above

⚙️ Installation

Skill Level: EASY — 5 minutes, no tools required. No power disconnect needed for this repair. Pull the top rack out fully, locate the upper spray arm mounted to the top rack assembly or tub ceiling, twist the old arm counterclockwise to release it from the center post, snap the new 00676933 arm into position until it clicks and spins freely. Run a short cycle to confirm full rotation and spray coverage before loading dishes.

✓ Compatible Models

Confirmed compatible with SHE43RL6UC64, SHE55M12UC/64 plus additional Bosch SHE and SHX-series models. Contact us to verify your model number before ordering.

Model hub pages: SHE43RL6UC64, SHE55M12UC64

💡 Pro Tip