
Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | All-New Tang DM | 2017 | Premium |
| BYD | All-New Tang DM | 2018 | Distinguished 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2018 | Flagship |
| BYD | All-New Tang DM | 2018 | Flagship 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2018 | Premium |
| BYD | All-New Tang DM | 2019 | Distinguished 20 -Inch, Cold-Climate |
| BYD | All-New Tang DM | 2019 | Distinguished 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2019 | Flagship |
| BYD | All-New Tang DM | 2019 | Flagship 22 -Inch, Cold-Climate |
| BYD | All-New Tang DM | 2019 | Flagship 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2019 | Premium |
| BYD | All-New Tang DM | 2019 | Premium Cold-Climate |
| BYD | All-New Tang DM | 2020 | Distinguished 20 -Inch, Cold-Climate |
| BYD | All-New Tang DM | 2020 | Distinguished 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2020 | Flagship |
| BYD | All-New Tang DM | 2020 | Flagship 22 -Inch, Cold-Climate |
| BYD | All-New Tang DM | 2020 | Flagship 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2020 | Premium Cold-Climate |
| BYD | All-New Tang DM | 2021 | Distinguished 20 -Inch, Cold-Climate |
| BYD | All-New Tang DM | 2021 | Flagship 22 -Inch, Cold-Climate |
| BYD | All-New Tang DM | 2021 | Flagship 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2021 | Premium Cold-Climate |
| BYD | All-New Tang DM | 2022 | Distinguished 20 -Inch, Cold-Climate |
| BYD | All-New Tang DM | 2022 | Flagship 22 -Inch, Cold-Climate |
| BYD | All-New Tang DM | 2022 | Premium Cold-Climate |
| BYD | All-New Tang DM-i | 2020 | Luxury Y |
| BYD | All-New Tang DM-i | 2020 | Premium Cold-Climate |
| BYD | All-New Tang DM-i | 2021 | Luxury Y |
| BYD | All-New Tang DM-i | 2021 | Premium Cold-Climate |
| BYD | All-New Tang DM-i | 2021 | Premium Y |
| BYD | All-New Tang DM-i | 2022 | Premium Cold-Climate |
| BYD | All-New Tang DM-i | 2022 | Premium Y |
| BYD | All-New Tang DM-i | 2023 | Premium Y |
| BYD | All-New Tang EV | 2018 | Distinguished |
| BYD | All-New Tang EV | 2018 | Elite 22 -Inch |
| BYD | All-New Tang EV | 2019 | Distinguished |
| BYD | All-New Tang EV | 2019 | Elite 22 -Inch |
| BYD | All-New Tang EV | 2020 | Distinguished |
| BYD | All-New Tang EV | 2020 | Distinguished Y |
| BYD | All-New Tang EV | 2020 | Elite 22 -Inch |
| BYD | All-New Tang EV | 2021 | 4WD Distinguished Y |
| BYD | All-New Tang EV | 2021 | Distinguished |
| BYD | All-New Tang EV | 2021 | Distinguished Y |
| BYD | Han EV | 2024 | All versions |
| BYD | Han EV | 2025 | All versions |
| BYD | Han EV | 2026 | All versions |
| BYD | Han EV Glory | 2024 | Type 10 |
| BYD | Han EV Glory | 2025 | Type 10 |
| BYD | M3 | 2015 | High-Spec |
| BYD | M3 | 2016 | Premium |
| BYD | M3 | 2017 | Premium |
| BYD | M3 | 2018 | Luxury |
| BYD | M3 | 2019 | Luxury |
| BYD | M3 | 2020 | Luxury |
| BYD | M3 | 2020 | Premium Y (Optional Battery-Pack Heating) |
| BYD | M3 | 2021 | Luxury |
| BYD | M3 | 2021 | Premium Y (Optional Battery-Pack Heating) |
| BYD | M3 | 2022 | Luxury |
| BYD | Seal | 2024 | -5R10V |
| BYD | Seal | 2024 | -5R5V |
| BYD | Seal | 2024 | Type EK-55 -Panoramic Glass-Roof (5R12V1L) |
| BYD | Seal | 2024 | Type EKEAA-20 5R5V |
| BYD | Seal | 2024 | Type EKECA-40 Dimming Glass-Roof (-5R5V) |
| BYD | Seal | 2025 | -5R5V |
| BYD | Seal | 2025 | Type EK-55 -Panoramic Glass-Roof (5R12V1L) |
| BYD | Seal | 2025 | Type EKEAA-20 5R5V |
| BYD | Seal | 2025 | Type EKECA-40 Dimming Glass-Roof (-5R5V) |
| BYD | Song DM | 2016 | 1.5L Displacement, Flagship |
| BYD | Song DM | 2017 | 1.5L Displacement, Flagship |
| BYD | Song DM | 2017 | 1.5L Displacement, Luxury (New) |
| BYD | Song DM | 2018 | 1.5L Displacement, Luxury (New) |
| BYD | Song EV | 2016 | Premium |
| BYD | Song EV | 2017 | Premium |
| BYD | Song EV | 2018 | Premium |
| BYD | Song L EV | 2023 | Type UFEM-20 |
| BYD | Song L EV | 2023 | Type UFEN-40 Option-Pack A |
| BYD | Song L EV | 2023 | Type UFEP-50 Option-Pack A |
| BYD | Song L EV | 2024 | Type UFEM-20 |
| BYD | Song L EV | 2024 | Type UFEN-40 Option-Pack A |
| BYD | Song L EV | 2024 | Type UFEP-50 Option-Pack A |
| BYD | Song L EV | 2025 | Type UFEM-20 |
| BYD | Song L EV | 2025 | Type UFEN-40 Option-Pack A |
| BYD | Song L EV | 2025 | Type UFEP-50 Option-Pack A |
| BYD | Song MAX DM | 2018 | Flagship (80km With Battery-Heating) |
| BYD | Song MAX DM | 2018 | Flagship (80km With Battery-Heating, China-6) |
| BYD | Song MAX DM | 2019 | Flagship (80km With Battery-Heating) |
| BYD | Song MAX DM | 2019 | Flagship (80km With Battery-Heating, China-6) |
| BYD | Song PLUS EV Champion | 2024 | Flagship Y (Blue-Grey Two-Tone Interior) |
| BYD | Song PLUS EV Champion | 2024 | Luxury Y (Blue-Grey Two-Tone Interior) |
| BYD | Song PLUS EV Champion | 2025 | Flagship Y (Blue-Grey Two-Tone Interior) |
| BYD | Song PLUS EV Champion | 2025 | Luxury Y (Blue-Grey Two-Tone Interior) |
| BYD | Song PLUS EV Smart Driving | 2025 | All versions |
| BYD | T3 | 2015 | Comfort |
| BYD | T3 | 2016 | Comfort |
| BYD | T3 | 2017 | Comfort |
| BYD | T3 | 2018 | Comfort |
| BYD | T3 | 2018 | Comfort 2-seat |
| BYD | T3 | 2019 | Comfort |
| BYD | T3 | 2019 | Comfort 2-seat |
| BYD | T3 | 2019 | Luxury Y |
| BYD | T3 | 2020 | Luxury Y |
| BYD | T3 | 2021 | Luxury Y |
| BYD | T3 | 2022 | Luxury Y |
| BYD | Tang | 2015 | 2.0L Displacement, Luxury-Elegance |
| BYD | Tang | 2015 | 2.0L Displacement, Premium |
| BYD | Tang | 2016 | 2.0L Displacement, Luxury-Elegance |
| BYD | Tang | 2016 | 2.0L Displacement, Premium |
| BYD | Tang | 2017 | 2.0L Displacement, Luxury-Elegance |
| BYD | Tang EV | 2020 | Flagship Y (Export) |
| BYD | Tang EV | 2021 | Flagship Y (Export) |
| BYD | Tang EV | 2022 | Flagship Y (Export) |
| BYD | Tang EV | 2023 | Flagship Y (Export) |
| BYD | Yuan EV | 2018 | Luxury Y, Without Spare-Tyre Cover |
| BYD | Yuan EV | 2020 | Luxury Y |
| BYD | Yuan EV | 2021 | Comfort Y |
| BYD | Yuan EV | 2021 | Luxury Y |
| BYD | Yuan EV | 2022 | Luxury Y |
| BYD | e3 | 2020 | Elite (Taxi) |
| BYD | e3 | 2020 | Luxury Y Optional 10 -Inch, Screen |
| BYD | e3 | 2020 | Premium Y2020 |
| BYD | e3 | 2021 | Elite (Taxi) |
| BYD | e3 | 2021 | Luxury Y Optional 10 -Inch, Screen |
| BYD | e3 | 2021 | Premium Y2020 |
| BYD | e5 | 2015 | Taxi (Dark Interior) |
| BYD | e5 | 2016 | Taxi (Dark Interior) |
| BYD | e5 | 2017 | Taxi (Dark Interior) |
| BYD | e5 | 2018 | Ride-Hailing (Dark Interior) |
| BYD | e5 | 2018 | Taxi (Dark Interior) |
| BYD | e5 | 2019 | Ride-Hailing (Dark Interior) |
| BYD | e5 | 2020 | Ride-Hailing (Dark Interior) |
| BYD | e5 | 2024 | Taxi (Dark Interior) |
131 vehicle versions. Scroll inside the box to see them all. Type codes are printed on the vehicle identification plate. Not sure? Send us the number from the old part over WhatsApp and we confirm it against the factory catalogue before you order.
Manual Service Disconnect for BYD Han EV & more, OE 11427838-00
Price shown without any local sales tax. Shipping is shown on this page and confirmed at checkout. Import taxes and duty in Hong Kong SAR are not included and may be charged when the parcel arrives.
About This Part
Manual service disconnect for the BYD Han EV and a wide span of BYD electric models, OE 11427838-00 (HA-2105480A). This high-voltage service plug isolates the traction battery pack for safe maintenance, breaking the HV circuit before any work begins. It is shared across the 2025 Han EV (2024-2026), the Song PLUS EV Smart Driving and Champion, the Seal and more than sixteen further BYD models. Also known as an MSD or HV service plug, it is a plastic-bodied high-voltage disconnect.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Plastic |
| Mounting position | Underbody |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 11427838-00 · HA-2105480A |
| Approx. weight (packed) | Under 3 kg |
| Approx. packaging dimensions | 38 x 20 x 20 cm |
| Country of origin | China |
| Vehicle type | Passenger Car |
Packaging dimensions and weight are approximate and for orientation only. Shipping to Hong Kong SAR is shown above and confirmed at checkout.
Frequently Asked Questions: OE 11427838-00
This manual service disconnect is listed for a lot of models. How do I know it is right for mine?
This part is used across a wide spread of models, so the name of your car on its own does not settle it. Work from the number instead. Find OE 11427838-00 on the disconnect you are taking off, then match your own model and build year in the fitment table on this page. If both agree, you have the right unit. If your car is not shown, or the label has worn away, send us the vehicle details and any reference you can still read and we will confirm the match before you order.
The number on my old service disconnect is not 11427838-00. Is this still the same part?
It can be. The same component is catalogued under more than one reference, and this one is also known as HA-2105480A as well as OE 11427838-00. If either number appears on the unit in your hand, that is a good sign. Read it slowly, because one digit changes the part. If neither number matches what you can see, do not treat it as close enough. Send us a clear photograph of the label together with your model and build year, and we will tell you whether this is the same component.
When will this arrive if I order it today?
The delivery time is 8 to 25 days, from order to door. Plan the work around the far end of that window rather than the near end, especially if the car is off the road. If you have a fixed date to hit, tell us before you order and we will say whether it is realistic. The shipping cost for your country is shown on this page and confirmed at checkout before you pay.
What is this part made of, and does that change how I handle it?
The body is plastic. That is worth knowing before you start, because a plastic housing does not forgive being levered with a screwdriver or pulled against its fixings. Release the catches properly and take your time. Ask us with your vehicle details if you need more than that.
Where does this sit on the car?
The mounting area for this one is the underbody, so it is a job worked from beneath the car rather than from under the bonnet. Get the vehicle raised and properly supported before you go looking. Only the general area is given here and nothing more precise, so we will not point you at an exact bracket on your own model. Your workshop documentation or a qualified technician will find it far quicker than guesswork. Confirm the fitment table on this page matches your car first, so you are looking for the correct unit.
Why is only one version of this part offered?
Because only the Original/Genuine version exists on our books for this OE number. BYD is the genuine manufacturer here, and we offer no Aftermarket equivalent to sit beside it, so there is no second tier to weigh up and the price shown on this page is for the genuine unit. That makes the decision short. Check your model and build year in the fitment table, confirm the number on the old part, and order the single listing. If you would like us to hunt for an alternative reference, send the vehicle details.
How Ordering Works
Your order is packed and shipped tracked, and the import duty and VAT that apply to your destination are calculated at checkout. The final gallery image on this page is the process card showing each delivery step. Delivery to Hong Kong SAR: 8 to 25 days, depending on the option you choose at checkout. Shipping to Hong Kong SAR: from $14.90 (Economy), from $20.05 (Express), confirmed at checkout before you pay.