Worcester 87161157540 Flow Sensor & Turbine – Compatible with Part 87161064330

The Worcester 87161157540 Flow Sensor, supplied with flow turbine 87161064330, is a high-quality compatible replacement part suitable for a wide range of Worcester Bosch Greenstar boilers.

The flow sensor detects water movement through the boiler and monitors demand for domestic hot water. Working together with the flow turbine, it signals the boiler to begin producing hot water when a tap is opened.

A faulty flow sensor may cause intermittent hot water, poor temperature control, boiler fault codes or reduced hot water performance. Replacing the sensor can help restore normal and reliable operation.

Compatible Worcester Boilers

Greenstar CDI Series

Greenstar CDI HE Series

Greenstar CDI Classic Series

Greenstar CDI Classic ERP Series

Greenstar i Combi ERP Series

Greenstar i System Series

Greenstar Junior Series

Greenstar Si Series

Please note: Before placing your order, check that your existing part matches the manufacturer part number stated above.

For Worcester-related products, please click the link below:

Worcester Spares

For Worcester fans, please click the following link:

Worcester Fan

For Worcester PCBs, please click the link below:

Worcester PCB

For Worcester pumps, please click the following link:

Worcester Pump

Prices: Please note that all prices are inclusive of VAT.

At Heating and Catering Parts, we always aim to provide the best possible customer experience. However, we understand that a product may occasionally not meet your expectations or requirements.

For this reason, we offer a comprehensive 30-day return policy to help ensure your satisfaction. Please read our full Return Policy.

We appreciate you purchasing from our store. Orders received by 3:00 p.m. EST, Monday to Friday, are usually shipped on the same day. You can rely on us to deliver your order quickly and safely.

We take pride in providing prompt and dependable service and will make every effort to ensure your package arrives securely.

Please note that weekends are not included in our next-day delivery guarantee. Next-day delivery for orders placed on Fridays will take place on the following Monday.

To receive your order on a weekend, select the Saturday delivery option at checkout.

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Part Number: 87161157540
Includes Flow Turbine: 87161064330
Product Type: Flow Sensor
Condition: New compatible replacement
Compatibility: Designed for Worcester Bosch boilers
Assembly: Supplied as a complete sensor and turbine assembly