Eberspacher / Espar

Espar Hydronic HS3 Sensor O-ring

$12.99
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  • Free Shipping to US
    on orders $499
  • 24/5 Customer Support
    Shop with an expert
  • Easy Returns
    14-day Returns

Espar / Eberspacher Hydronic heater sensor O ring

Genuine Espar / Eberspacher Hydronic heater O ring replacements for HS3 models. Applicable to CL and CS variations. Pack Contains 20 pieces.

Part number:

  • 252481990107
  • 25.2481.99.0107 / 25.2481.99.01.07
  • 25 2481 99 0107 / 25 2481 99 01 07

Suitable for the below heater models:

201963050000 Hydronic B4E 12V CL

201952050000 Hydronic B5E 12V CL

252694050000 Hydronic D4E 12V CL 

252652050000 Hydronic D5E 12V CL 

201994050000 Hydronic B4E 12V CL 

252921050000 Hydronic D5E 12V CL  

252913050000 Hydronic D4E 12V CL

201993050000 Hydronic B5E 12V CL

252912050000 Hydronic HS3 D5E 12V CL

252922050000 Hydronic HS3 D4E 12V

252942050000 Hydronic D5E 12V CS

252943050000 Hydronic D4E 12V CS

202007050000 Hydronic B4E 12V CS

202008050000 Hydronic B5E 12V CS


Technical Specifications of the Espar Hydronic HS3 Sensor O-ring

Parts type:
Service parts

Included in the kit:

Espar / Eberspacher Hydronic heater sensor O ring

Genuine Espar / Eberspacher Hydronic heater O ring replacements for HS3 models. Applicable to CL and CS variations. Pack Contains 20 pieces.

Part number:

  • 252481990107
  • 25.2481.99.0107 / 25.2481.99.01.07
  • 25 2481 99 0107 / 25 2481 99 01 07

Suitable for the below heater models:

201963050000 Hydronic B4E 12V CL

201952050000 Hydronic B5E 12V CL

252694050000 Hydronic D4E 12V CL 

252652050000 Hydronic D5E 12V CL 

201994050000 Hydronic B4E 12V CL 

252921050000 Hydronic D5E 12V CL  

252913050000 Hydronic D4E 12V CL

201993050000 Hydronic B5E 12V CL

252912050000 Hydronic HS3 D5E 12V CL

252922050000 Hydronic HS3 D4E 12V

252942050000 Hydronic D5E 12V CS

252943050000 Hydronic D4E 12V CS

202007050000 Hydronic B4E 12V CS

202008050000 Hydronic B5E 12V CS


Choosing Guide

Option Choosing Guide for this product is coming soon, please contact support@heatso.com if you need help picking the right options or have any questions.

Shipping

  • United States - 1-5 Working Days
  • United Kingdom - 2-5 Working Days
  • European Union - 2-7 Working Days
  • Australia / New Zealand - 5-14 Working Days
  • Rest of World - 5-14 Working Days

Returns

You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though.

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Warranty Information

Most heaters come with 2 year warranty + optional 1 year extended Warranty available

  • Parts - 1 Year Warranty
  • Refrigerators - 1 Year Warranty
  • AC Systems - 1 Year Warranty
  • Heavy duty heating equipment (10 kW+) - 1 Year Warranty
  • Other items - 1 Year Warranty

Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.

We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.

If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.

View full warranty Information

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