Building an EV warranty programme: a stage-by-stage guide
An EV manufacturer, a specialist MGA, a dealer network, and a six-month launch target. Four of the six structural considerations live from day one. This is what the programme looks like at each stage.
The scenario
A European EV manufacturer wants to launch a proprietary extended warranty and battery protection programme across its UK dealer network. It has signed heads of terms with a specialist MGA and a technology partner. The board wants the programme live in six months.
The commercial opportunity is real. The manufacturer produces around 12,000 vehicles a year in the UK market, all sold through a dealer network with an existing service relationship. A well-designed extended warranty programme — one that customers value, dealers trust, and the MGA can underwrite profitably — is a genuine revenue line and a genuine customer retention tool.
The complexity is also real. There is limited European loss data. The technology partner has quoted 14 weeks for integration. And four of the six structural considerations that B2XPRO maps in every programme are live from day one of the engagement.
This is a realistic but fictionalised scenario. It is designed to show how B2XPRO's approach applies across the four development stages — and what happens at each stage when the structural work is done properly versus when it is deferred.
Stage 01 — Research & design
Structural consideration: Speed without compromising quality · Aligning product scope with underwriting performance
The situation
Three timelines arrive at the kick-off meeting. The manufacturer wants the programme live in six months. The technology partner has quoted 14 weeks for integration. The MGA has no EV battery loss data and needs a data framework in place before it can accept battery risk. None of these three timelines are compatible with each other — or with a properly designed programme.
Meanwhile, the manufacturer's commercial team wants broad, easy-to-claim cover. The MGA's underwriters want a tightly defined cover schedule with battery degradation exclusions, mileage caps, and servicing conditions. These positions are forty pages of policy wording apart. And the MGA has been negotiating the product wording bilaterally with the manufacturer's legal team — without a dealer network representative or customer insight in the room.
The B2XPRO intervention
A structured programme feasibility session brings all four parties together — manufacturer, MGA, technology partner, and a dealer network representative — for the first time. The output is a single agreed design brief covering cover scope, pricing methodology, distribution model, regulatory structure, and a phased timeline with stage gates.
The six-month launch becomes a phased launch. Core mechanical warranty goes live at month five, with a product that is commercially attractive and underwriting-sound. Battery protection follows at month eight, with a data framework that the MGA needs before it can accept the risk properly. The manufacturer gets a live programme on a defensible timeline. The MGA gets the actuarial foundation it needs before accepting battery exposure. The dealer network gets a product it can explain and sell.
Advisory area: Programme design & strategy
Stage 02 — Commercial & product build
Structural consideration: Product scope vs. underwriting performance · Connecting revenue ambition with customer value
The situation
The manufacturer wants 35% commission on premium. The MGA's loss ratio assumptions require no more than 22% distribution cost to be viable at the proposed pricing. The gap is 13 percentage points. The manufacturer's finance team proposes to close it by increasing the premium. The insured would pay more for a product whose economics still do not work.
On product design, the MGA has inserted 23 exclusions in the draft policy wording. The dealer network has not been consulted. The product goes to market with a gap between what dealers tell customers and what the policy actually covers. That gap is the primary source of warranty complaints — and it is entirely visible at this stage, to anyone who is looking.
The B2XPRO intervention
A product design workshop works backwards from real customer claim scenarios. What does an EV owner actually expect to be covered for, and what does that cost to underwrite? The result is a cover scope with three exclusions that protect 80% of the loss ratio — explained in plain language that does not generate complaints — and twenty exclusions removed or rewritten.
The commercial model is rebuilt from scratch. Lower base commission, performance-linked uplift tied to loss ratio bands, volume bonus at 5,000 and 10,000 policies. The manufacturer earns more if the programme performs. The MGA retains margin if it does not. Both parties have aligned incentives for the first time. The premium does not need to increase to make the commercial model work.
Advisory areas: Product & proposition development · Commercial structuring & economics
Stage 03 — Develop & embed
Structural consideration: Balancing brand ownership with conduct confidence · Designing claims for speed and integrity
The situation
The manufacturer wants to own the customer journey entirely — its own brand, its own app, no MGA branding visible anywhere. The MGA is an FCA-authorised firm whose permission to operate depends on adequate oversight of appointed representatives. A manufacturer selling insurance through its dealer network without a proper AR structure exposes the MGA's permissions — and potentially the manufacturer's FCA standing.
On claims, the manufacturer has promised customers a "one call, no quibble" warranty experience. The MGA's Lloyd's capacity requires a formal FNOL process, an approved repairer network, and a 48-hour assessment period before authorisation. These commitments are not reconcilable without a purpose-built claims operating model — and no one has designed one yet.
The B2XPRO intervention
An appointed representative structure gives the manufacturer full brand control and customer journey ownership, with the MGA's oversight obligations met through a documented supervision framework — monthly MI review, complaint reporting, annual compliance audits. The manufacturer's customers see only the manufacturer's brand. The MGA has the oversight evidence it needs for its own FCA returns.
For claims, a triage model is designed before the TPA is selected. Claims under £500 with clear mechanical fault: fast-track authorisation within four hours via the approved repairer network, no customer contact required beyond notification. Claims over £500 or involving battery systems: structured assessment with a 24-hour target — not the 48-hour MGA standard, and not the "one call" promise that cannot be delivered. The TPA brief is written to these standards. The TPA is selected against them.
Advisory areas: Regulatory & compliance · Claims operating model & TPA management
Stage 04 — Launch & perform
Structural consideration: Structuring for commercial longevity
The situation
Without a joint MI framework, the MGA sees the loss ratio one way and the manufacturer sees revenue another way. At month ten, without B2XPRO, the MGA's loss ratio is tracking at 68% against a 58% plan — driven by infotainment system claims that the manufacturer's dealers had been authorising outside the policy schedule. The MGA wants to reprice. The manufacturer did not expect a renegotiation within the first year. The relationship is now adversarial.
The B2XPRO intervention
A joint MI dashboard is established before go-live, visible to both parties — showing loss ratio by claim type, dealer, and vehicle age. A quarterly programme review with agreed agenda and decision framework. And a defined renegotiation trigger: if the loss ratio exceeds 65% for two consecutive quarters, a 30-day joint review is initiated before any unilateral repricing.
The infotainment drift is visible at month six — not month ten. The manufacturer knows because it is seeing the same data as the MGA. The remediation is a dealer training intervention, not a premium increase. The relationship at renewal is a performance review, not a renegotiation from scratch.
Advisory area: Performance management & optimisation
The outcomes — same programme, two trajectories
The same manufacturer, the same MGA, the same dealer network, the same market. The difference is whether the structural considerations were resolved at design stage or left to surface as operational problems.
Without the structural work
– Loss ratio at month 12: 74% — programme repriced at renewal. Two dealers exit.
– Customer claims satisfaction: 31% — 340 complaints in year one. FCA notified.
– Programme stability: 18 months — effectively rebuilt in year two.
With the structural work
– Loss ratio at month 12: 61% — within plan. Renewal agreed with no repricing.
– Customer claims satisfaction: 78% — 22 complaints in year one. NPS positive.
– Battery protection: Live at month eight. Year two expansion to fleet and leasing underway.
What this illustrates
The difference in outcomes is not explained by market conditions, product class, or the quality of the MGA. It is explained by the structural work done — or not done — at design stage.
The 61% loss ratio at month twelve is the direct consequence of a cover scope designed for both parties, a commercial model that aligned incentives from the start, a claims triage model built before the TPA was selected, and a performance framework that gave both parties the same data at the same time — early enough to act before a problem became a renegotiation.
The 78% customer claims satisfaction is the consequence of a claims model designed around what EV warranty customers actually expect — fast authorisation for straightforward claims, clear communication for complex ones — rather than around what the MGA's standard process delivers.
None of this required the programme to be simpler, the commercial terms to be more generous, or the timeline to be longer. It required the structural considerations to be resolved at design stage, with all the right parties in the room, before the commercial terms were set and the product wording was drafted.
THE B2XPRO VIEW
The six structural considerations in every B2B2x programme are not problems to manage. They are design challenges to resolve — at the start, before the programme goes live. Resolved early, they are straightforward. Left unaddressed, they surface later as loss ratio pressure, complaints, adversarial renewals, and regulatory scrutiny. B2XPRO maps all six at the start of every engagement.
B2XPRO is a specialist management consultancy working across the full B2B2x insurance value chain — from programme design and capacity strategy through to performance management. We do not arrange, sell, administer, or advise on insurance contracts and do not carry on regulated insurance distribution activities.