Description
Vaillant 0020148383 Gas Section With Regulator – Pre-Owned
The Vaillant 0020148383 Gas Section With Regulator is a genuine Vaillant replacement component designed for selected Ecotec Plus boilers.
The gas section regulates and controls the flow of gas into the burner assembly, ensuring efficient and safe combustion. If the gas section becomes faulty, it may cause ignition issues, flame faults, lockouts, inconsistent performance, or reduced heating efficiency.
This pre-owned unit has been professionally inspected and offers a cost-effective alternative to a new replacement.
Compatible Boiler Models
Vaillant Ecotec Plus System Boilers
- Ecotec Plus 612
- Ecotec Plus 615
- Ecotec Plus 618
- Ecotec Plus 624
- Ecotec Plus 630
- Ecotec Plus 637
GC Numbers
- Ecotec Plus 637 VU 376/5-5 – GC No. 41-044-65
- Ecotec Plus 637 VU 376/5-5 R1 – GC No. 41-044-65 R1
- Ecotec Plus 637 VU 376/5-5 R2 – GC No. 41-044-65 R2
- Ecotec Plus 637 VU 376/5-5 R4 – GC No. 41-044-65 R4
- Ecotec Plus 637 VU 376/5-5 A R4 – GC No. 41-044-85
- Ecotec Plus 637 VU 386/5-5 R6 – GC No. 41-694-27
Vaillant Ecotec Plus Combi Boilers
- Ecotec Plus 837 VUW 376/5-5 – GC No. 47-044-42
- Ecotec Plus 837 VUW 376/5-5 R1 – GC No. 47-044-42 R1
- Ecotec Plus 837 VUW 376/5-5 R2 – GC No. 47-044-42 R2
- Ecotec Plus 837 VUW 376/5-5 R4 – GC No. 47-044-42 R4
- Ecotec Plus 838 VUW 386/5-5 R4 – GC No. 47-044-60
- Ecotec Plus 838 VUW 286/5-5 R6 – GC No. 47-044-86
- Ecotec Plus 937 VUI 376/5-5 – GC No. 47-044-43
- Ecotec Plus 937 VUI 376/5-5 R1 – GC No. 47-044-43 R1
- Ecotec Plus 937 VUI 376/5-5 R2 – GC No. 47-044-43 R2
- Ecotec Plus 937 VUI 376/5-5 R4 – GC No. 47-044-43 R4
- Ecotec Plus 938 VUI 386/5-5 R4 – GC No. 47-044-61
- Ecotec Plus 938 VUI 286/5-5 R6 – GC No. 47-044-87
Please note: Before placing your order you must check your part matches the Manufacturer Part Number stated above.
For any Vaillant-related products please click the below link: Vaillant Spares
Prices: Please note all prices are inclusive of VAT.






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