HVAC & Air Conditioning
BYD electric vehicles use high-voltage electric compressors — not belt-driven units — to power the air conditioning and heat pump system, drawing energy directly from the traction battery for efficient cabin climate control and battery thermal management. This category covers electric compressor assemblies, PTC air heaters, blower assemblies, blower speed servos, HVAC units, refrigerant piping, solenoid valves, heat pump waste heat exchangers, and rear air conditioning systems for BYD Atto 3, Dolphin, Sealion 7, and Denza D9. All replacement HVAC components must be rated for the vehicle's high-voltage bus and the correct refrigerant type to ensure safe, efficient operation.
Available Across These Models






















Parts in This Category

BYD Atto 3
Front blower assembly
HVAC & Air Conditioning
$64.00
15289855-00 · MREBY-8104100

BYD Atto 3
Electric compressor assembly
HVAC & Air Conditioning
$513.00
15029702-00 · EM2EY-8103020

BYD Dolphin
Front blower assembly
HVAC & Air Conditioning
13418067-00 · EKEA-8104100

BYD Dolphin
Blower speed control servo
HVAC & Air Conditioning
$10.00
12358304-00 · MEF-8114230A

BYD Dolphin
Electric compressor assembly
HVAC & Air Conditioning
15029702-00 · EM2EY-8103020

BYD Sealion 7
Blower speed servo
HVAC & Air Conditioning
$12.00
MEF-8114230A

BYD Sealion 7
Front blower assembly
HVAC & Air Conditioning
EKEA-8104100

Denza D9
Electric compressor assembly
HVAC & Air Conditioning
14225881-00 · HCEEF-8103020

Denza D9
Front box negative ion generator
HVAC & Air Conditioning
$20.00
14777838-00 · MRHA-8100293

Denza D9
PTC air heater assembly
HVAC & Air Conditioning
15361211-00 · MREBY-8107600

Denza D9
Front PTC driver assembly
HVAC & Air Conditioning
15612526-00 · MREBY-8114670

Denza D9
Damper control motor
HVAC & Air Conditioning
$9.00
13787179-00 · SA5H-8114110C

Denza D9
Front blower assembly
HVAC & Air Conditioning
15289855-00 · MREBY-8104100

Denza D9
Air conditioning filter
HVAC & Air Conditioning
$10.00
17109076-00 · MRHB-8121211A-E1

Denza D9
Damper control motor
HVAC & Air Conditioning
$9.00
13787173-00 · SA5H-8114110A

Denza D9
Rear blower assembly
HVAC & Air Conditioning
$49.00
14476129-00 · MREA-8104500

Denza D9
Blower speed control servo
HVAC & Air Conditioning
$10.00
13483955-00 · MEF-8114230B

Denza D9
Rear air conditioning PTC air heater assembly
HVAC & Air Conditioning
14735755-00 · MRE-8101140

Denza D9
Rear PTC drive assembly
HVAC & Air Conditioning
15649803-00 · MREB-8114680

Denza D9
Rear HVAC Assembly
HVAC & Air Conditioning
15132241-00 · MREBY-8100040

Denza D9
Compressor suction pipe assembly 1
HVAC & Air Conditioning
15095226-00 · MREBY-8108110

Denza D9
Compressor discharge pipe assembly 1
HVAC & Air Conditioning
15318136-00 · MREG-8108210

Denza D9
Refrigerant temperature sensor
HVAC & Air Conditioning
$11.00
13440137-00 · EM2E-8108115

Denza D9
Compressor discharge pipe assembly 2
HVAC & Air Conditioning
14975778-00 · MREBY-8108220
Related Categories
Frequently asked about HVAC & Air Conditioning
Which models do hvac & air conditioning parts fit?
HVAC & Air Conditioning listings cover BYD Atto 3 (Yuan Plus), Dolphin, Sealion 7 (Seal U), Denza D9, and the wider BYD lineup. Each part is tagged with OE codes and a model key so workshops match it to the exact vehicle variant.
Do you supply both OEM and aftermarket hvac & air conditioning?
Yes. HVAC & Air Conditioning parts ship in three tiers — Genuine OEM, Premium Grade A, and Aftermarket — so workshops and distributors can balance quality and price by repair type.
How do I identify the correct hvac & air conditioning part?
Use the OE code from the existing part or the VIN. Send the OE code or VIN with photos via the inquiry form; we cross-check against the catalog and confirm fitment before quoting.
Can you export hvac & air conditioning internationally?
Yes. Air and sea freight under EXW, FOB, and CIF terms with the standard export document pack (commercial invoice, packing list, B/L or AWB, insurance certificate when CIF/DDP).
Need Parts from This Category?
Send us the OE codes and quantities. We'll confirm availability, pricing, and lead time.