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BYD Sealion 5 EV Parts Catalog — Part Numbers, Diagrams & All Years

Complete parts catalog for the BYD Sealion 5 EV: 7 trims across 2 model years (2025–2026). Browse every trim, its homologation code and its full specification, then identify the part by VIN or part number.

7 trims 2025–2026 2 homologation codes BYD
BYD Sealion 5 EV parts — quick answer. The BYD Sealion 5 EV is catalogued in 7 trims across 2025–2026. Parts are identical across many systems, but charging inlets, lamp units and some body panels differ by market and model year — so identify by VIN. Start from the full trim table below to find your exact variant.

Vehicle overview

Vehicle classCompact SUV
PowertrainBattery electric (BEV)
Battery chemistryLFP (lithium iron phosphate)
Battery capacity (kWh)57.545
CLTC electric range (km)540
Front suspensionMacPherson strut, independent
Front tyre size235/50 R18
Length × width × height (mm)4620*1860*1630
Wheelbase (mm)2770

Typical values taken from the newest trim in the catalogue. Confirm against your VIN — specifications vary by trim and model year.

Model years

All 7 Sealion 5 EV trims

Every trim in the catalogue with its homologation model code, powertrain, Chinese list price (converted to US$) and sales status. Select a trim for its full specification and parts list. Prices are Chinese domestic manufacturer guide prices, converted to US dollars at 1 US$ = ¥7.10 for orientation only — they are not export prices or local-market prices. Identifying codes — homologation model codes, motor and engine codes, manufacturer and supplier names — are published with their tail masked, so a build can still be matched without republishing the full record.

YearTrim / variantHomologation codePowertrainList price (China, USD)Status
2026Sealion 5 EV 540 km Fast Charge PilotBYD6460******, BYD6460******Battery electric (BEV)≈ US$23,100On sale
2026Sealion 5 EV 540 Smart CruiseBYD6460******, BYD6460******Battery electric (BEV)≈ US$18,300On sale
2026Sealion 5 EV 540 PilotBYD6460******, BYD6460******Battery electric (BEV)≈ US$16,900On sale
2026Sealion 5 EV 630 Smart CruiseBYD6460******, BYD6460******Battery electric (BEV)≈ US$20,500On sale
2025Sealion 5 EV 430 km Smart CruiseBYD6450******Battery electric (BEV)≈ US$16,600On sale
2025Sealion 5 EV 520 km Flagship Smart CruiseBYD6450******Battery electric (BEV)≈ US$19,400On sale
2025Sealion 5 EV 520 km Smart CruiseBYD6450******Battery electric (BEV)≈ US$18,000On sale

Homologation model codes covered

BYD6450******BYD6460******
Parts by system

Sealion 5 EV parts by system

Nine assemblies that cover almost every repair. Jump to the system you are working on.

Battery & BMS

Battery modules, BMS controller boards, contactors, current sensors, busbars, pack seals and HV harnesses.

Battery chemistry: LFP (lithium iron phosphate)Battery capacity (kWh): 57.545Cell supplier: FinDream******

Charging & HV

On-board charger, DC/DC converter, charge inlets, HV cabling, service-disconnect units and charge-port flaps.

DC inlet location: right rear of vehicleAC inlet location: right rear of vehicleV2L AC output (kW): 6

Drive motor & reducer

Traction motors, inverters, single-speed reducers, drive shafts, half-shafts, motor mounts and cooling lines.

Rear motor model code: TZ2******Motor type: Permanent-magnet synchronous (PMSM)Total motor power (kW): 200

Thermal management

Heat-pump compressors, PTC heaters, chillers, coolant pumps, radiators, expansion tanks and battery cooling plates.

Heat-pump climate control: YesBattery cooling: Direct refrigerant coolingClimate control: Automatic climate control

Brakes & wheels

Calipers, pads, discs, EPB actuators, brake lines, ABS sensors, wheel bearings, rims and tyres.

Front brakes: Ventilated discRear brakes: DiscParking brake: Electric parking brake (EPB)

Suspension & steering

Dampers, springs, control arms, ball joints, subframes, anti-roll bars, steering racks and tie-rod ends.

Front suspension: MacPherson strut, independentRear suspension: Five-link, independentSteering assist: Electric power steering (EPS)

Body & glass

Bumpers, fenders, doors, hoods, tailgates, grilles, mirrors, windscreens, side glass and weatherstrips.

Length (mm): 4620Width (mm): 1860Height (mm): 1630

Lighting

Headlamp assemblies, tail lamps, fog lamps, daytime running lights, light controllers and levelling motors.

Low beam: LEDHigh beam: LEDLED daytime running lights: Yes

Interior & climate

Seats, dashboard trim, screens, switches, HVAC blowers, filters, vents and interior panels.

Upholstery: Synthetic leatherClimate control: Automatic climate control

Two ways to identify a Sealion 5 EV part

By VIN

The VIN resolves model year, trim and market build — removing the risk of ordering an export-spec part for a China-market car.

Decode a VIN →

By part number

Read the number off the component and look up fitment, supersessions and cross-references.

Part number lookup →

In the app

Scan the VIN with the camera, open the exploded diagram, match the part and request quotes.

Get the app →

Model years at a glance

Frequently asked questions

How do I find the right part for a BYD Sealion 5 EV?
The safest route is the VIN. The VIN resolves the exact BYD Sealion 5 EV model year, trim and market build — which matters because charging inlets, lamps and some body panels differ between China-market cars and exports. If you already have the part in your hand, read the number off it and use the part-number lookup instead.
Which model years of the Sealion 5 EV does EVcoder cover?
Model years 2025 to 2026, across 2 model years — 7 trims in total, all listed on this page with their homologation model codes.
What is the homologation model code for a BYD Sealion 5 EV?
Every trim is listed with its MIIT homologation model code, for example BYD6450******. That code is the fastest way to match a Chinese-market car to the correct parts list, especially for workshops outside China.
Are export and China-market Sealion 5 EV parts the same?
Not always. BYD Sealion 5 EV parts can differ by market and model year. Charging inlets, lighting units, instrument clusters and some body panels are market-specific. Always confirm against the VIN before ordering.
Can I get Sealion 5 EV spare parts by OEM part number?
Yes. EVcoder cross-references Sealion 5 EV part numbers to fitment, supersessions and alternative numbers, so a number read off an old component still resolves to a currently available part.

Other BYD models

All BYD models →

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