Water Pump Adapter Cable HL2-HL3
Water Pump Adapter Cable HL2-HL3 is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Products ship in 1-2 business days.
Water Pump Adapter Cable HL2-HL3 is backordered and will ship as soon as it is back in stock.
Water Pump Adapter Cable — Hydronic L-II to L3 (HL2–HL3)
Upgrading from an Espar / Eberspaecher Hydronic L-II (LII) heater to the newer Hydronic L3 generation? This new, genuine OEM adapter cable is required to connect the Hydronic L3 heater to your existing Hydronic L-II water pump harness — making the upgrade straightforward without rewiring your entire system.
Key Details
- Part Number: 25.3040.89.0600
- Compatibility: Connects Hydronic L3 heater to Hydronic L-II (LII) water pump harness
- Country of Origin: Germany
When Do You Need This?
This adapter cable is required when replacing a Hydronic L-II (LII) heater with a new generation Hydronic L3 unit. It bridges the connector difference between the two generations, preserving your existing wiring harness investment.
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