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BYD EV / DM-i Smart Key Fob

Replace a lost or damaged smart key with a 4-button BYD-style smart key card for selected Qin EV, Yuan Pro, E2, E3, and D1 vehicles. Order the RF frequency that matches your original key — 433.62 MHz or 433.92 MHz. Have the card programmed by a qualified locksmith or BYD service workshop before use.
  • 4-button smart key card with chrome-look trim
  • Frequency options: 433.62 MHz and 433.92 MHz
  • Listed fitment: BYD Qin EV, Yuan Pro, E2, E3, and D1
  • Plastic housing; unit weight about 10 g

We ship to most countries across Europe, North America, Latin America, Australia and selected Asian markets.

Major destinations include the United States, Canada, most European countries, Australia, Japan, South Korea, Brazil, Chile, Colombia and Peru. In some cases where we have a choice, we will prioritize sending you a tax-inclusive shipping route to avoid paying additional taxes after receiving the goods.

If you failed to order online please contact our team, We will reset the settings for your coutry.

If your country is available at checkout, we can normally ship the product to your address.

For most supported destinations, the price shown at checkout is the final delivered price, with no additional payment required upon delivery. We will pay for it Instead when shipping.

For Brazil, Mexico, Chile and certain Latin American destinations, local import duties or taxes may be collected by customs or the carrier before delivery.

If you are unsure about your country, contact us before ordering.

We ship to most countries across Europe, North America, Latin America, Australia and selected Asian markets.

Orders are normally prepared within 3–5 business days, with estimated delivery of 5–15 business days for most products and destinations.

Delivery times may vary depending on the product, destination and shipping method.

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Returns may be requested within 60 days of delivery. Please keep your order confirmation or receipt and contact us before returning any product.

Warranty coverage ranges from 3 to 12 months, depending on the product.

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60 Days Return

Return or exchange eligible items within 60 days of delivery.

BYD EV / DM-i Smart Key Fob

Marvix 4-button smart key card style replacement for selected BYD EV / DM-i models. Choose the RF frequency that matches your original key, then have it programmed before use.

Key Features

  • 4-button smart key card form factor
  • Two RF options: 433.62 MHz and 433.92 MHz
  • Chrome-look trim; light plastic housing (~10 g)

Compatibility

Listed for BYD Qin EV, Yuan Pro, E2, E3, and D1. Confirm frequency against your original key.

Important

Programming is required. Use a qualified locksmith or authorised BYD workshop. This listing does not include on-vehicle pairing service.

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BYD Body Kit Parys Order Process

Send us your vehicle model or photos first. Once fitment is confirmed, we’ll provide a quote. After approval, place your order through our invoice link or online checkout.

After your order is placed, we confirm the product with pre-shipment photos, then pack and photograph the shipment. The goods are sent to our freight partner, where the package is received, photographed, measured, and the final shipping cost is verified. We then prepare the shipping label and commercial invoice, dispatch the shipment, and provide your tracking number.