- Rapid & Powerful Cooling: advanced piston and swash-plate technology delivers 30% faster cooling for instant relief in hot weather.
- Whisper-Quiet Operation: high-precision bearings and dynamic balancing cut vibration and noise to original NVH levels.
- Energy-Efficient Design: optimized electromagnetic clutch reduces load while maintaining powerful air conditioning performance.
- Durable OEM Quality: high-strength, corrosion-resistant aluminium alloy, core components tested 1,500+ hours.
- Direct Fit - ATTO-3 & Dolphin: part EM2E-8103020A, seamless replacement for 2021-2026 models.
- Direct Fit - E2: matches parallel-export China-market E2 (typically R134a), no modification needed.
- Voltage Check - E5: the E5 shipped in two high-voltage platforms (394V and 653V). Verify your nameplate voltage before ordering to avoid a high-voltage fault.
BYD ATTO3, Dolphin, E2 & E5 AC Compressor | Air Conditioning Compressor
Regular price
$549.88
Sale price
$549.88
Regular price
$800.00
Unit price
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Quick Answer
60-second summary
OEM-quality AC compressor for BYD ATTO-3 and Dolphin (2021-2026, part EM2E-8103020A) plus BYD E2 (2019-2024) and E5 (2015-2022) as a second variant. Advanced piston and swash-plate technology delivers 30% faster, whisper-quiet cooling. Bolt-on fit. E5 buyers must check nameplate voltage first - two platforms exist (394V and 653V) and a mismatch triggers a high-voltage fault.
Install time
45-60 minutes + 24h cure
Drilling
No - bolt-on
Warranty
Caution - check dealer; E5 ...
Guaranteed Fit — Zero Purchase Risk
Verified for your vehicle. If these parts don't fit, we cover return shipping and issue a full refund. No questions asked.
Confirm this fits your vehicle
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1 Set
Standard price
$549.88
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Save 10% — $494.89 each
$989.78
$1,099.76
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Save 15% — $467.40 each ★ Best value
$1,402.19
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Estimated Delivery:Oct 11 - Oct 15
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BYD ATTO3, Dolphin, E2 & E5 AC Compressor | Air Conditioning Compressor
Precision Fit Guaranteed
Every part verified against OEM vehicle data. Guaranteed to fit your vehicle — or we cover return shipping and issue a full refund.
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Parts designed for BYD, Tesla, MG, GWM, and KIA — OEM-spec quality, tested for EV electrical systems and caliper compatibility.
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Features & Benefits
What's Included
Confirmed compatible vehicles for this part. Use the vehicle selector above to verify fitment for your specific car.
| Year Range | Brand | Model |
|---|---|---|
| 2021-2026 | BYD | ATTO-3 |
| 2021-2026 | BYD | Dolphin |
| 2019-2024 | BYD | E2 |
| 2015-2022 | BYD | E5 |
⚠ Compatibility note
For specific model/year/variant compatibility, please send your VIN or vehicle details to support@evparts4x4.com — we'll confirm fitment within 24 hours.
Not sure about compatibility? Contact us — we'll confirm within 24 hours.
Total time
45-60 minutes + 24h cure
Drilling required
No - bolt-on
Warranty
Caution - check dealer; E5 verify nameplate voltage before purchase
Yes, the EM2E-8103020A variant is engineered as a direct replacement for BYD ATTO-3 models from 2021 to 2026, so your 2024 ATTO-3 is fully compatible. Installation requires standard A/C system evacuation and refrigerant recharge procedures.
Yes, the EM2E-8103020A variant fits both BYD ATTO-3 and BYD Dolphin models from 2021 to 2026 as a direct replacement, ensuring seamless installation and compatibility.
Yes - choose the E2/E5 variant. The E2 sold outside China is almost entirely left-hand-drive stock parallel-exported straight from China, and its high-voltage platform is identical to the domestic car, so it's a direct bolt-on replacement (typically R134a). If unsure, send your VIN to support@evparts4x4.com and we'll confirm within 24 hours.
The E2/E5 variant matches the China-market E5, but the E5 was built in two high-voltage platforms - 394V and 653V - across different batches. You must confirm your vehicle's voltage on the nameplate before ordering, as the wrong voltage will trigger a high-voltage fault. Send your VIN to support@evparts4x4.com and we'll confirm the correct unit within 24 hours.
Check the nameplate/ID label on your vehicle, which lists the high-voltage system rating. Different model years and battery generations of the E5 use different platforms, so the year alone is not enough - read the actual nameplate voltage. If in doubt, send us a photo of the nameplate or your VIN.
No. They are different units for different platforms - select the variant that matches your model. Fitting the wrong unit can cause connection mismatch or a high-voltage fault.
One AC compressor for the selected variant (EM2E-8103020A for ATTO-3/Dolphin, or the E2/E5 unit). Refrigerant is not included and must be sourced separately per your vehicle's nameplate specification.
Bolt-on fitment takes 45-60 minutes, plus A/C evacuation (30-45 min), a 15-minute leak check, refrigerant recharge and testing - typically 2 to 4 hours in total. We recommend a qualified A/C technician if you lack vacuum and recharge equipment.
High-strength, corrosion-resistant aluminium alloy construction, with core components tested for over 1,500 hours of reliability for long-term performance in demanding conditions.
No - high-precision bearings and dynamic balancing keep it whisper-quiet, significantly reducing vibration and noise for a comfortable cabin.
Use the vehicle selector at the top of this page to confirm fitment for your specific year, brand, and model. If your vehicle is not listed or you're unsure, contact us at support@evparts4x4.com with your VIN — we'll confirm compatibility within 24 hours. Our Guaranteed Fit policy means if a compatibility issue is on our end, we'll make it right.
Orders are processed and dispatched within 2-4 business days. Standard parts ship via Air Parcel and typically arrive in 10-15 business days; larger body parts ship via Sea Freight and take around 30-45 business days. Shipping is free on orders over $100. You'll receive a tracking number once your order ships, and can track it anytime here. Full details in our Shipping Policy.
Yes — we offer a 30-day return window from the delivery date, and we don't charge any restocking fees. If an item arrives damaged or isn't quite right on our end, we'll arrange a replacement or full refund and cover the return shipping. For the complete terms, please see our Return & Refund Policy or start a return via our RMA page.
We don't provide installation directly, but most of our parts are designed for straightforward DIY installation — the step-by-step guide is in the Installation Guide tab above. For complex parts (e.g. brakes, suspension, electrical systems), we recommend having a qualified mechanic perform the installation. If you have technical questions during installation, our support team is happy to help at support@evparts4x4.com.
