
Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | Seagull | 2023 | Luxury Y (Blue-Orange Two-Tone Interior 19002) |
| BYD | Seagull | 2023 | Premium Y (Blue-Orange Two-Tone Interior 15463) |
| BYD | Seagull | 2024 | Luxury Y (Blue-Orange Two-Tone Interior 19002) |
| BYD | Seagull | 2024 | Luxury Y (Optional Direct-Cooling, Battery-Pack, Pink Interior 15482) |
| BYD | Seagull | 2024 | Premium Y (Blue-Orange Two-Tone Interior 15463) |
| BYD | Seagull | 2025 | Luxury Y (Blue-Orange Two-Tone Interior 19002) |
| BYD | Seagull | 2025 | Premium Y (Blue-Orange Two-Tone Interior 15463) |
| BYD | Seagull Glory | 2023 | All versions |
| BYD | Seagull Glory | 2024 | All versions |
| BYD | Seagull Glory | 2025 | All versions |
| BYD | Seagull Smart Driving | 2025 | All versions |
| BYD | Seagull Smart Driving | 2026 | All versions |
| 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 Y |
| BYD | e2 | 2022 | Luxury Y2020 |
| BYD | e2 | 2022 | Standard Y2020 |
| BYD | e2 | 2023 | Luxury Y |
| BYD | e2 | 2024 | Luxury Y |
| BYD | e2 | 2025 | Luxury Y |
| BYD | e2 Glory | 2019 | All versions |
| BYD | e2 Glory | 2020 | All versions |
| BYD | e2 Glory | 2021 | All versions |
| BYD | e2 Glory | 2022 | All versions |
| BYD | e2 Glory | 2023 | All versions |
| BYD | e2 Glory | 2024 | All versions |
| BYD | e2 Glory | 2025 | All versions |
| 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 |
| BYD | e3 | 2025 | Luxury Y Optional Fixed Gear-Position |
| BYD | e3 | 2025 | Type 10 ELELD (200km) |
| BYD | e3 | 2025 | Type 20 ELEKD (200km) |
| BYD | e3 | 2026 | All versions |
83 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.
Left Rear Strut Top Mount for BYD Seagull & e3, OE 11085220-00
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
Left rear shock absorber spring upper seat set for the BYD Seagull and e3, OE 11085220-00 (BYD reference 3A-2915500). This rubber-and-steel top mount sits between the rear strut and the body, locating the coil spring seat and isolating road vibration. Fits the Seagull Smart Driving, e3, Seagull Glory, Seagull and three further BYD models. The left-hand shock absorber top mount, or strut mount, uses the factory three-bolt seat.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Rubber |
| Colour | Black |
| Mounting position | Interior, Rear Left |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 11085220-00 · 3A-2915500 |
| Approx. weight (packed) | Under 1 kg |
| Approx. packaging dimensions | 20 x 20 x 12 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 11085220-00
Which side of the car is this mount for, and how do I tell?
Left and right are read as you sit in the driver's seat facing forward, not as you stand looking at the back of the car. The mount sits at the rear, at the upper end of the strut, so work the side out from the seat position before you order. If you are doing both sides, you need this reference and its opposite number, not two of this one.
My old mount is stamped with another number. Does that matter?
This mount is also known under the reference 3A-2915500 as well as the OE number 11085220-00. The pair matters here, because the left and right mounts carry numbers that differ by very little, so read the whole string off the old part instead of the last two digits. If the number you read is the right hand one, you are on the wrong page and want the opposite reference. When you cannot read it at all, send a photograph of the old part and its label through the quote route on this page and we will identify the side from the fitment table.
Should this be fitted by a professional?
This one is flagged as safety critical, and we mean that literally rather than as a form of words. It sits at the top of a rear strut, so fitting it involves working on suspension that is under load. Unless you have the equipment and the experience to do that properly, have it fitted by a qualified workshop and have the car checked afterwards. We do not publish torque figures or a fitting procedure for it, because we offer none, and a figure copied from elsewhere would be worth nothing to you.
How long before this mount reaches me?
Delivery takes 8 to 25 days from your order to your door. If you are replacing both rear mounts, order both sides together so they run through the same window instead of arriving weeks apart. Should you need an updated position on this reference before committing, ask through the quote route on this page and we will tell you where it stands.
What is this top mount made of?
Rubber is the material used for this one, in black. That tells you it is a compliant part rather than a rigid casting, so what you receive will feel soft in the hand next to the strut it mounts to. It also means storing it flat and out of direct sunlight if it is not going straight on the car. How long the rubber lasts in service is not something we can tell you, so we make no claim there.
Is there an aftermarket option for this mount?
This mount is listed in the Original/Genuine tier only, with BYD as the genuine manufacturer. No aftermarket version has been sourced for this reference, so there is no cheaper second line to weigh up and the price shown on this page stands alone. On a part flagged safety critical we would rather show nothing than show a substitute we have not placed. If you want us to search for an alternative before you order, send the OE number 11085220-00 and a photograph of the old part through the quote route on this page.
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 $6.25 (Economy), from $12.35 (Express), confirmed at checkout before you pay.





