
Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | All-New | 2019 | 1.5L Displacement, Luxury Y (Dark-Black Interior) |
| BYD | All-New | 2020 | 1.5L Displacement, Luxury Y (Dark-Black Interior) |
| BYD | All-New | 2021 | 1.5L Displacement, Luxury Y (Dark-Black Interior) |
| BYD | All-New Tang (Petrol) | 2018 | Distinguished Y |
| BYD | All-New Tang (Petrol) | 2019 | Distinguished Y |
| BYD | All-New Tang (Petrol) | 2020 | Distinguished Y |
| BYD | All-New Tang (Petrol) | 2021 | Distinguished Y |
| BYD | All-New Tang DM | 2018 | Distinguished 22 -Inch, Non-Heated |
| 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 22 -Inch, Cold-Climate |
| BYD | All-New Tang DM | 2019 | Flagship 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2019 | Premium Cold-Climate |
| BYD | All-New Tang DM | 2019 | Premium Non-Heated |
| 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 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 | 2020 | Premium Non-Heated |
| 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 | F3 | 2019 | 1.5L Displacement, Comfort (Dark-Black Interior) |
| BYD | F3 | 2020 | 1.5L Displacement, Comfort (Dark-Black Interior) |
| BYD | F3 | 2021 | 1.5L Displacement, Comfort (Dark-Black Interior) |
| BYD | Han DM-i | 2024 | Type 05 |
| BYD | Han DM-i | 2024 | Type 35 |
| BYD | Han DM-i | 2025 | Type 35 |
| BYD | Han DM-i | 2026 | All versions |
| BYD | Qin L DM-i | 2025 | All versions |
| BYD | Qin L DM-i | 2026 | All versions |
| BYD | Qin PLUS DM-i | 2025 | All versions |
| BYD | Qin PLUS DM-i | 2026 | All versions |
| BYD | Seal 05 DM-i | 2025 | All versions |
| BYD | Seal 05 DM-i | 2026 | All versions |
| BYD | Seal 05 DM-i Smart Driving | 2025 | All versions |
| BYD | Song L DM-i | 2024 | Type SA5HB-40 (Sand-Clay Interior) 36850 |
| BYD | Song L DM-i | 2024 | Type SA5HC-60 (Sand-Clay Interior) 36870 |
| BYD | Song L DM-i | 2024 | Type SA5HR-10 (Sand-Clay Interior) |
| BYD | Song L DM-i | 2025 | Type SA5HB-40 (Sand-Clay Interior) 36850 |
| BYD | Song L DM-i | 2025 | Type SA5HC-60 (Sand-Clay Interior) 36870 |
| BYD | Song L DM-i | 2025 | Type SA5HR-10 (Sand-Clay Interior) |
| BYD | Song L DM-i | 2026 | All versions |
| BYD | Song L DM-i Smart Driving | 2024 | All versions |
| BYD | Song L DM-i Smart Driving | 2025 | All versions |
| BYD | Song MAX | 2018 | 1.5TI Luxury, China-6 |
| BYD | Song MAX | 2018 | Luxury Y |
| BYD | Song MAX | 2019 | 1.5TI Luxury, China-6 |
| BYD | Song MAX | 2019 | Luxury Y |
| BYD | Song MAX | 2020 | 1.5TI Luxury, China-6 |
| BYD | Song MAX | 2020 | Luxury Y |
| BYD | Song MAX | 2021 | Luxury Y |
| BYD | Song MAX DM | 2018 | Flagship (80km With Battery-Heating, China-6) |
| BYD | Song MAX DM | 2018 | Premium-Enjoy Y (50km, China-6) |
| BYD | Song MAX DM | 2019 | Flagship (80km With Battery-Heating, China-6) |
| BYD | Song MAX DM | 2019 | Luxury (50km With Battery-Heating, China-6) |
| BYD | Song MAX DM | 2020 | Flagship (80km With Battery-Heating, China-6) |
| BYD | Song MAX DM | 2020 | Luxury (50km With Battery-Heating, China-6) |
| BYD | Song MAX DM | 2021 | Flagship (80km With Battery-Heating, China-6) |
| BYD | Song MAX DM | 2021 | Luxury (50km With Battery-Heating, China-6) |
| BYD | Song MAX DM-i | 2020 | Luxury |
| BYD | Song MAX DM-i | 2020 | Luxury Y |
| BYD | Song MAX DM-i | 2021 | Luxury |
| BYD | Song MAX DM-i | 2021 | Luxury Y |
| BYD | Song Pro DM-i | 2025 | All versions |
| BYD | Song Pro DM-i | 2026 | All versions |
| BYD | Tang DM-i | 2024 | Type STHZ 30 |
| BYD | Tang DM-i | 2025 | Type STHZ 30 |
| BYD | Tang DM-i Champion | 2022 | Distinguished Y |
| BYD | Tang DM-i Champion | 2023 | Distinguished Y |
| BYD | Tang DM-i Champion | 2024 | Distinguished Y |
| BYD | Tang DM-i Glory | 2023 | Type STHNB-20 |
| BYD | Tang DM-i Glory | 2023 | Type STHTA-30 |
| BYD | Tang DM-i Glory | 2024 | Type STHNB-20 |
| BYD | Tang DM-i Glory | 2024 | Type STHTA-30 |
| BYD | Tang DM-i Smart Driving (115KM) | 2024 | All versions |
| BYD | Tang DM-i Smart Driving (115KM) | 2025 | All versions |
| BYD | Tang DM-p Champion | 2021 | Type STHU-30 |
| BYD | Tang DM-p Champion | 2022 | Type STHU-30 |
| BYD | Tang DM-p Champion | 2023 | Type STHU-30 |
| BYD | Tang DM-p Champion | 2024 | Type STHU-30 |
94 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.
Oil Pump Seal Ring for BYD Song Pro & Song L DM-i, OE 12241258-00
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
Oil pump seal ring for BYD DM-i hybrid engines, OE 12241258-00 and reference TA-1106311A. It seals the oil pump against the block to hold oil pressure and stop weeping at the pump face. Fitment covers the 2026 Song Pro DM-i, 2026 Song L DM-i and 2026 Seal 05 DM-i (2025-2026) and more BYD DM-i models. Renew this oil pump gasket whenever the pump is disturbed so the sealing ring seats on clean, dry surfaces.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Rubber |
| Colour | Red |
| Mounting position | Engine Bay |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 12241258-00 · TA-1106311A |
| Approx. weight (packed) | Under 0.5 kg |
| Approx. packaging dimensions | 19 x 19 x 8 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 12241258-00
How do I know this seal ring will fit my BYD Song Pro or Song L DM-i?
Match it against the fitment table on this page before you order, since it carries OE 12241258-00. This is a rubber seal that sits on the oil pump in the engine bay, so it has to sit against the correct fixings once the pump is off. If your old seal carries a different OE number, do not fit this one on the assumption it is close enough, as a seal ring that does not match will not hold at the joint.
What if the number on my old part is different?
Check the model and the model year as written on your registration document before you order. This seal ring is listed for the Song Pro and Song L DM-i, so the vehicle details on your document are what confirm it matches your car. If the number on your old part does not match the OE number given here, use the registration document details to check against the fitment table on this page before you buy, rather than going on the number alone.
What is this seal ring made of?
Made from rubber and supplied new, in red, this seal ring is straightforward to compare against your old one by sight. Have the old part in front of you before you order, and check the colour, shape and thickness match. Buying new rather than a used or reconditioned equivalent means you are not relying on a worn seal to judge fit. Set the old seal ring beside this listing while you check, rather than ordering from memory alone.
Where on the car does this fit?
Fitted in the engine bay, this part sits somewhere you will need to open up that area of the car to check. If you are looking at old paperwork or a previous listing for this seal, it may be shown under the alternative reference TA-1106311A instead of the OE number above, so check both before deciding this is not the part you need.
How long does delivery take?
Delivery to Hong Kong SAR takes 8 to 25 days from your order to your door, depending on the option you choose at checkout. The shipping cost for your country is shown on this page and confirmed at checkout before you pay, and you can follow the parcel with tracking all the way.
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 $5.40 (Economy), from $10.35 (Express), confirmed at checkout before you pay.