Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| 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.
Left Front Steering Knuckle for BYD Tang L, OE 17300397-00
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
This left front steering knuckle (OE 17300397-00, also SREA-2304001A) is the cast aluminium upright that carries the front wheel bearing and hub on the BYD Tang L EV and Tang L DM 2024-2026. Also called a swivel bearing housing or wheel carrier, it locates the lower control arm, tie rod and brake caliper, so its geometry directly shapes steering feel and tyre wear. This part fits the left side only. The right knuckle uses a different number. As a safety-critical suspension casting, it should be installed by a qualified technician with correct torque and a wheel alignment.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Mounting position | Underbody, Front Left |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 17300397-00 · SREA-2304001A |
| Approx. weight (packed) | Under 6 kg |
| Approx. packaging dimensions | 56 x 30 x 18 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 17300397-00
Is this the correct knuckle for the left side of my car?
Yes, this is listed as the left front knuckle, fitted at the front of the car on the left side. If you are not certain which side you need, this part is also listed under the reference SREA-2304001A, and checking that number against any paperwork or listing for your BYD Tang L can help confirm you have the correct side matched before you order.
The number on my old knuckle does not match 17300397-00, what now?
Do not fit this part on the strength of a similar description alone. This listing is for OE 17300397-00, also listed as SREA-2304001A, for the left front of the BYD Tang L. If the marking on your old knuckle reads differently, stop before ordering and open the photographs on this page, then set your old part beside them and check it against what is shown before you commit to the price on this page.
Should I get a mechanic to fit this knuckle?
Fitting the knuckle itself is a job for a garage, since it carries the wheel bearing and hub and needs correct torque and an alignment check afterwards. Before you order, have the old part off the car and in front of you, so you can check the OE number stamped on it against 17300397-00. Delivery takes 8 to 14 days from your order to your door.
Is this knuckle made of metal, and does that affect fitment?
Yes, this is a metal steering knuckle, and a metal casting is built to one exact shape with no flex to take up a mismatch. Before you order, check the model and the model year exactly as shown on your registration document, since a knuckle made for the wrong year will not adjust to fit. Getting this right the first time matters more with a rigid metal part than it would with something that can bend or stretch a little to compensate.
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 14 days, depending on the option you choose at checkout. Shipping to Hong Kong SAR: from $29.95 (Economy), confirmed at checkout before you pay.