Description
The Viessmann Vitodens 100 Connecting Ignitor Cable 7875203 is a genuine brand-new replacement component designed for the Viessmann Vitodens 100 WB1B26 V2 Combi NG boiler. Supplied under manufacturer part number 7875203, this connecting ignitor cable comes with a 12-month warranty. Always confirm your boiler model and part number before ordering.
The ignitor cable connects the ignition components and transfers the high-voltage spark required to ignite the burner. A damaged or faulty cable may cause ignition failure, intermittent ignition or boiler lockouts. Installation and testing should be completed by a suitably qualified Gas Safe registered engineer.
Product Details
Brand: Viessmann
Part Type: Connecting Ignitor Cable
MPN: 7875203
Warranty: 12 Months
Condition: Genuine Brand New
Boiler Compatibility
Viessmann Vitodens 100 WB1B
Fits Appliance GC No.
Vitodens 100 WB1B26 V2 Combi NG
Before ordering, please check your boiler model and Viessmann manufacturer part number 7875203 to ensure this is the correct replacement part for your appliance.
Delivery & Collection
Collection is available from our Newcastle showroom at Unit 5, Penn Street, Newcastle upon Tyne, NE4 7BG, subject to stock availability. We also offer fast UK delivery via Royal Mail First Class or DPD Next Day, with most orders arriving within one to two working days. Boiler components should be installed by a suitably qualified Gas Safe registered engineer.
Warranty
This brand-new genuine Viessmann boiler connecting ignitor cable is supplied with a 12-month warranty. Warranty claims may be subject to inspection and confirmation that the component was correctly selected and professionally installed.
Returns
We accept returns within 30 days of delivery. The product must be unused, unfitted and returned in its original unopened packaging with all seals intact. We cannot accept returns for components that have been fitted, used, damaged or returned in an unsuitable condition. Please check the boiler model, GC number, edition, serial-number range and part number carefully before ordering.
If you need any help, our team is happy to assist. Please contact us by phone or WhatsApp chat.
Frequently Asked Questions
Is the Viessmann 7875203 ignitor cable compatible with my boiler?
Yes, this connecting ignitor cable is listed for the Viessmann Vitodens 100 WB1B26 V2 Combi NG. Always confirm the model and part number before ordering.
What does the Viessmann 7875203 ignitor cable do?
The cable transfers the ignition spark between the ignition components and burner, helping the boiler ignite correctly.
What symptoms can indicate a faulty ignitor cable?
Possible symptoms include ignition failure, intermittent ignition, failed burner start-up and boiler lockouts. Other ignition components can cause similar symptoms.
How can I confirm that 7875203 is the correct replacement?
Check your boiler model and compare the existing component or appliance parts information with Viessmann part number 7875203.
Does this ignitor cable come with a warranty?
Yes. This genuine brand-new Viessmann connecting ignitor cable comes with a 12-month warranty.











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