Worcester Bosch 87161157540 / 8716122562 Flow Sensor Greenstar 25 29 30 CDi RECON

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📄 Description

RECONDITIONED

Genuine Worcester Bosch part numbers 87161157540 & 8716122562 – a domestic hot water flow sensor assembly designed for use in Worcester Greenstar combi boilers.

This component detects water flow when a hot tap is opened and signals the boiler to ignite and produce domestic hot water. It is an essential part of the boiler’s hydraulic system and ensures reliable hot water operation.

The 8716122562 flow sensor is the updated replacement for older part number 87161157540 and is commonly fitted during servicing and hot water fault repairs.

⚙️ Key Features

✅ Genuine Worcester Bosch OEM Part 🔧
✅ Part Numbers: 87161157540 / 8716122562
✅ Flow Sensor / Flow Switch Assembly 💧
✅ Detects domestic hot water demand
✅ Signals boiler to ignite for hot water 🔥
✅ Updated replacement version available
✅ Direct replacement OEM fitment
✅ Common repair for hot water flow faults ⚠️

📋 Compatibility (MODELS)

✔️ Fits selected Worcester Bosch Greenstar CDi & i range boilers requiring 87161157540 / 8716122562

🔍 Commonly used in models such as:

  • Worcester Greenstar 25CDi 🔥
  • Worcester Greenstar 29CDi 🔥
  • Worcester Greenstar 30CDi 🔥
  • Worcester Greenstar 31CDi 🔥
  • Worcester Greenstar 25i ErP
  • Worcester Greenstar 30i ErP
  • Worcester Greenstar 25Si / 30Si
  • Worcester Greenstar 34CDi / 38CDi / 42CDi

✔️ Also compatible with selected:

  • Worcester Greenstar Junior range
  • British Gas branded Worcester derivatives
  • Other Worcester Bosch combi boilers using this flow sensor assembly

✔️ Suitable for:

  • Combi boilers 🔥💧
  • Domestic central heating systems 🏠

✔️ Used for:

  • Domestic hot water activation
  • Flow detection
  • Repair of intermittent or no hot water faults ⚠️

📌 Fitment Notes:

  • Must match 87161157540 or 8716122562 exactly
  • 8716122562 supersedes 87161157540
  • Earlier part number also replaces 87161072230
  • Installed internally within the hydraulic assembly
  • Professional installation recommended

💬 Send your exact Worcester boiler model and I’ll confirm compatibility instantly 👍

📦 What’s Included

✔️ 1 × Worcester Bosch Flow Sensor Assembly

📷 Supplied as per part number reference.