Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | Tai 7 | 2025 | All versions |
| BYD | Tai 7 | 2026 | All versions |
| BYD | Tang L DM | 2024 | All versions |
| BYD | Tang L DM | 2025 | All versions |
| BYD | Tang L DM | 2026 | All versions |
| BYD | Tang L EV | 2024 | All versions |
| BYD | Tang L EV | 2025 | All versions |
| BYD | Tang L EV | 2026 | All versions |
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.
Rear Upper Control Arm (Left) for Fangchengbao Tai 7 & Tang L, OE 15351891-00
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-hand rear upper control arm, OE 15351891-00 (also referenced TA73-2914110AC). This stamped steel arm carries two pressed rubber bushings that locate the rear knuckle and keep camber settings stable through the range of suspension travel. It fits the Fangchengbao Tai 7 2025-2026, Tang L EV 2024-2026 and Tang L DM 2024-2026. Also called a rear upper suspension arm or upper lateral link, the arm measures roughly 42 cm and is finished in protective black paint. Fit the left and right sides as a pair for even handling.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Colour | Black |
| Mounting position | Underbody, Rear Left |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 15351891-00 · TA73-2914110AC |
| Approx. weight (packed) | Under 2.5 kg |
| Approx. packaging dimensions | 53 x 17 x 13 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 15351891-00
Is this the near side or the off side arm?
This is the left hand rear upper arm. On a right hand drive car the left is the near side, the kerb side, and on a left hand drive car it is the driver's side, which is why we name it by left rather than by near or off. Decide the side while you are at the car with the old arm in front of you. The right hand rear upper arm has its own listing and its own OE number, so ordering two of these will leave you a part short.
The reference on my old arm does not start with 15. What now?
Compare it with our second reference before you worry. The right hand arm carries a reference that differs only near the end, so read yours character by character. If the number in your hand is neither of the two shown here, send it to us with your vehicle details through the enquiry route and we will identify what you have.
Is this a job for a workshop?
Yes. The left rear upper arm is safety critical, and it lives on the underbody where the car has to be raised and supported before the fixings can be reached. Rear geometry is affected by what you fit here, and we do not publish tightening or alignment figures on this page, so the work belongs with someone holding BYD data for the Fangchengbao Tai 7 or the Tang L. Speak to the garage first and agree the date, then order the arm so it lands close to the booking.
How quickly can you get this to me?
Allow 8 to 25 days for delivery, counted from your order to your door. The packaging details are shown on this page. If the date matters because a garage slot is already held, tell us on the enquiry form before you order. The shipping cost for your country is shown on this page and confirmed at checkout before you pay. Before you order, check the number on your old part against OE 15351891-00.
What is the arm itself made from?
This arm is metal, finished in black, and supplied new as the BYD Original/Genuine item. It is not offered with any additional alloy name or coating specification. If you are quoting a job that requires material documentation, put the request through the quote route on this page and we will ask the supplier on your behalf.
Why is only one tier listed here?
This OE number, 15351891-00, has the Original/Genuine BYD part and nothing in the Aftermarket column, so a single version appears on the page. Where both tiers exist we show both, and here they do not. If you would like us to look for an independent left rear upper arm, use the enquiry route and give us the OE number with the alternative reference TA73-2914110AC. We would rather tell you that no equivalent has been verified than send you an arm that has not been matched to your vehicle.
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 $14.10 (Economy), from $18.90 (Express), confirmed at checkout before you pay.