
Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | D1 | 2020 | Elite Y (Optional 3-in-1) |
| BYD | D1 | 2021 | Elite Y (Optional 3-in-1) |
| BYD | D1 | 2022 | Elite Y (Optional 3-in-1) |
| BYD | D1 | 2023 | Elite Y (Optional 3-in-1) |
| BYD | D1 | 2024 | Elite Y (Optional 3-in-1) |
| BYD | Han EV | 2021 | All versions |
| 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 | M3 | 2022 | Premium Y |
| BYD | S2 | 2019 | Comfort, Without Spare-Tyre Cover (2019) |
| BYD | S2 | 2020 | Comfort, Without Spare-Tyre Cover (2019) |
| BYD | S2 | 2021 | Comfort, Without Spare-Tyre Cover (2019) |
| 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 | Comfort 2-seat |
| BYD | T3 | 2020 | Luxury Y |
| BYD | T3 | 2021 | Luxury Y |
| BYD | T3 | 2022 | Luxury Y |
| BYD | e1 | 2019 | High-Spec (Without Battery-Heating) |
| BYD | e1 | 2019 | Low-Spec Comfort (With Battery-Heating) |
| BYD | e1 | 2020 | High-Spec (Without Battery-Heating) |
| BYD | e1 | 2020 | Low-Spec Comfort (With Battery-Heating) |
| BYD | e1 | 2021 | High-Spec (Without Battery-Heating) |
| BYD | e1 | 2021 | Low-Spec Comfort (With Battery-Heating) |
| BYD | e2 | 2019 | Comfort (10-inch, Screen) |
| BYD | e2 | 2019 | Elite (Ride-Hailing, Ventilated & Heated Seats) |
| BYD | e2 | 2019 | Luxury (10-inch, Screen) |
| BYD | e2 | 2020 | Comfort (10-inch, Screen) |
| BYD | e2 | 2020 | Comfort Y Optional Black-White, Two-Tone Kit, 10-inch, Screen |
| BYD | e2 | 2020 | Elite (Ride-Hailing, Ventilated & Heated Seats) |
| BYD | e2 | 2020 | Elite (Taxi, Mechanical Sensor) |
| BYD | e2 | 2020 | Elite Y Ride-Hailing 2020 |
| BYD | e2 | 2020 | Luxury (10-inch, Screen) |
| BYD | e2 | 2020 | Luxury Y Optional Black-White, Two-Tone Kit 2020 |
| BYD | e2 | 2020 | Luxury Y2020 |
| BYD | e2 | 2020 | Standard Y (Corporate Edition) |
| BYD | e2 | 2021 | Comfort Y Optional Black-White, Two-Tone Kit, 10-inch, Screen |
| BYD | e2 | 2021 | Elite (Taxi, Mechanical Sensor) |
| BYD | e2 | 2021 | Elite Y Ride-Hailing 2020 |
| BYD | e2 | 2021 | Luxury Y Optional Black-White, Two-Tone Kit 2020 |
| BYD | e2 | 2021 | Luxury Y2020 |
| BYD | e2 | 2021 | Standard Y2020 |
| BYD | e2 | 2022 | Elite Y Ride-Hailing 2020 |
| BYD | e2 | 2022 | Luxury Y2020 |
| BYD | e2 | 2022 | Standard Y2020 |
| BYD | e3 | 2019 | Comfort |
| BYD | e3 | 2019 | Elite (Ride-Hailing, Ventilated & Heated Seats) |
| BYD | e3 | 2019 | Luxury (10-inch, Screen) |
| BYD | e3 | 2020 | Comfort |
| BYD | e3 | 2020 | Elite (Ride-Hailing, Ventilated & Heated Seats) |
| BYD | e3 | 2020 | Elite (Taxi) |
| BYD | e3 | 2020 | Elite Y Ride-Hailing 2020 |
| BYD | e3 | 2020 | Luxury (10-inch, Screen) |
| BYD | e3 | 2020 | Luxury Y Optional 10 -Inch, Screen |
| BYD | e3 | 2020 | Premium Y2020 |
| BYD | e3 | 2021 | Comfort |
| BYD | e3 | 2021 | Elite (Taxi) |
| BYD | e3 | 2021 | Elite Y |
| BYD | e3 | 2021 | Elite Y Ride-Hailing 2020 |
| BYD | e3 | 2021 | Luxury Y |
| BYD | e3 | 2021 | Luxury Y Optional 10 -Inch, Screen |
| BYD | e3 | 2021 | Premium Y2020 |
| BYD | e3 | 2022 | Elite Y |
| BYD | e3 | 2022 | Elite Y Ride-Hailing 2020 |
| BYD | e3 | 2022 | Luxury Y |
| BYD | e3 | 2023 | Elite Y |
| BYD | e3 | 2023 | Elite Y Ride-Hailing 2020 |
| BYD | e3 | 2023 | Luxury Y |
| BYD | e3 | 2023 | Luxury Y Optional Fixed Gear-Position |
| BYD | e3 | 2023 | Type 10 ELELD (200km) |
| BYD | e3 | 2023 | Type 20 |
| BYD | e3 | 2024 | Elite Y |
| BYD | e3 | 2024 | Elite Y Ride-Hailing 2020 |
| BYD | e3 | 2024 | Luxury Y |
| BYD | e3 | 2024 | Luxury Y Optional Fixed Gear-Position |
| BYD | e3 | 2024 | Type 10 ELELD (200km) |
| BYD | e3 | 2024 | Type 20 ELEKD (200km) |
| BYD | e3 | 2025 | Elite Y |
| BYD | e3 | 2025 | Elite Y Ride-Hailing 2020 |
| BYD | e3 | 2025 | Luxury Y Optional Fixed Gear-Position |
| BYD | e3 | 2025 | Type 10 ELELD (200km) |
92 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.
Electric Water Pump with Bracket for BYD e3 & D1, OE 11234917-00
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
Electric water pump with bracket assembly for the BYD e3 (2019-2025), D1 (2020-2024), e2 (2019-2022) and more BYD models. This auxiliary coolant pump, also known as an electric coolant pump or booster water pump, circulates coolant through the thermal management circuit and mounts on its integrated bracket. It replaces OE numbers 11234917-00 and HAEV-1307010. The plastic housing carries barbed hose ports and a sealed electrical connector.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Colour | Black |
| Mounting position | Engine Bay |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 11234917-00 · HAEV-1307010 |
| Approx. weight (packed) | Under 1 kg |
| Approx. packaging dimensions | 19 x 18 x 16 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 11234917-00
How can I be sure this pump is right for my car?
This pump fits a number of BYD models beyond the e3 and D1 named in the title, so the safest check is the fitment table on this page rather than the badge on the car. Work down to your own variant, then confirm 11234917-00 or the alternative reference against the pump currently fitted. The bracket shape and the connector are usually what separate one pump from another. If your car is not shown in the table, send the old number through the quote route and we will check it before you commit.
My pump is marked with a different number. Is this still the right one?
The pump on your car may read HAEV-1307010 rather than 11234917-00. Both references apply to this item, so either marking leads here. Suppliers stamp their own number on the same component, which is why the old part so often does not match the listing title. Read what is on your pump or on its bracket, then compare it with the two above. If neither matches, the quote route is the place to send it, with a photograph of the marking if you can get one, and we will identify it for you.
When will this pump reach me?
Allow 8 to 25 days for delivery, counted from your order to your door. Ordering the pump before the vehicle is stripped is the usual way to avoid leaving it stranded. If the timing is tight, ask through the quote route first and we will tell you where this reference currently stands. The shipping cost for your country is shown on this page and confirmed at checkout before you pay.
What is the pump made of and what does that mean for fitting?
The pump body is metal. In practice that means it takes handling on the bench without deforming, but the mating faces still need to be clean and the fasteners brought up evenly rather than pulled tight one at a time. Metal against the housing on the car also makes the seal and its seating face worth a look while everything is apart. The bracket is supplied with the pump on this listing, so check the fitment table on this page to confirm this is the version your model takes.
Whereabouts on the vehicle is this pump mounted?
The mounting position for this pump is the engine bay. Locate the one on your car first, since reading the marking on it is the quickest confirmation you are on the right listing, and the bracket it sits in tells you as much as the pump body does. Placement within the bay differs between models, so go by the vehicle in front of you rather than by a photograph. Once you have the number, compare it with 11234917-00 and with the fitment table on this page before ordering.
Why is there no second version of this pump to choose from?
Only the Original/Genuine version of this pump is offered here, built by BYD, at the price shown on this page. No Aftermarket line exists for this reference, so there is nothing to weigh between two tiers. Where both are available, they sit on the same page for comparison. The listing includes the pump together with its bracket, which matters when you set it beside a bare unit elsewhere. If you want it quoted alongside other numbers for the same car, use the quote route.
Related Parts
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 $6.55 (Economy), from $12.70 (Express), confirmed at checkout before you pay.





