May be covered
- Alternator and starter motor
- Wiring harness components
- Electrical control modules
- Power window motors and regulators
- Body control modules
- Sensors and switches (listed components)
Common exclusions
- Batteries and battery cables
- Fuses and circuit breakers
- Damage from water intrusion
- Bulbs and lighting elements
- Pre-existing electrical faults
- Aftermarket electrical modifications
Why electrical coverage matters
Modern vehicles contain dozens of sensors, modules, and control units. Electrical failures can be difficult to diagnose and expensive to repair. A single failed control module can cost $500 to $1,500 or more before labor.
Auto warranty electrical coverage may help with certain covered electrical component repairs, depending on the contract.
What electrical coverage typically includes
Electrical coverage varies widely by plan, but covered components may include:
- Alternator and starter motor
- Wiring harness components (varies by contract)
- Body control modules and electronic control units
- Power window and door lock motors
- Sensors and switches listed in the contract
- Fuel injectors and electronic fuel delivery components (varies)
Electrical coverage is one of the most variable areas across plans. Always review the specific component list.
What electrical coverage usually excludes
- Batteries and battery cables — wear items, almost universally excluded
- Fuses and relays — minor wear items typically excluded
- Lighting bulbs and LEDs — consumable items not typically covered
- Water or corrosion damage — damage from floods or moisture usually excluded
- Infotainment screens and audio — often excluded or require add-ons
- Pre-existing electrical faults — conditions present before coverage began
Read the fine print before buying
Electrical claims can be difficult to verify. Providers may require dealer diagnostics or use their own inspection process to determine whether a failure is covered.
Before buying:
- Request the specific list of covered electrical components
- Ask whether diagnostic fees are covered or reimbursed
- Understand whether infotainment or navigation coverage requires a separate rider
- Check whether the contract covers modules and sensors by name or by category
Coverage varies by plan and provider
Electrical coverage is particularly variable across providers and plan tiers. Compare sample contracts carefully.
Auto warranty and vehicle protection coverage varies by provider, contract, vehicle, mileage, location, and eligibility. Always review the contract before buying.
Related coverage: Engine Coverage | Suspension Coverage