Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | Bao 5 | 2023 | All versions |
| BYD | Bao 5 | 2024 | Type 30 R20 Power Side-Steps, Tow-Hook (Dark Interior Special) |
| BYD | Bao 5 | 2025 | Type 30 R20 Power Side-Steps, Tow-Hook (Dark Interior Special) |
| BYD | Bao 5 Smart Driving | 2024 | All versions |
| BYD | Bao 5 Smart Driving | 2025 | All versions |
| BYD | Bao 5 Smart Driving | 2026 | All versions |
| BYD | Dolphin | 2021 | All versions |
| BYD | Dolphin | 2022 | All versions |
| BYD | Dolphin | 2023 | All versions |
| BYD | Dolphin | 2024 | All versions |
| BYD | Dolphin | 2025 | 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.
Engine Bay Fuse Box Body for Fangchengbao Bao 5 & more, OE 16118646-00
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
Engine bay fuse box body for BYD group models led by the Fangchengbao Bao 5 Smart Driving (2024-2026), plus the Bao 5 (2023-2025) and BYD Dolphin (2021-2025). OE 16118646-00 with reference SFH-3722500-D1. This is the moulded plastic under-hood fuse box housing that holds the fuses and relays and carries the B+ and load terminals marked on the lid. Fit it when the case is cracked, heat-damaged, or a terminal has burnt. Transfer fuses and relays to the same positions when you swap the housing.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Plastic |
| Mounting position | Engine Bay |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 16118646-00 · SFH-3722500-D1 |
| Approx. weight (packed) | Under 0.5 kg |
| Approx. packaging dimensions | 20 x 18 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 16118646-00
The housing on my car is marked SFH-3722500-D1. Is this the same item?
It is. Beside the OE number 16118646-00, this fuse box body also carries the reference SFH-3722500-D1. A moulding like this usually carries its number pressed into an inner face, so it may well be the alternative reference you are reading rather than the OE one. Neither on its own settles whether it suits your car. Check both against what is on the old housing, then use the fitment table on this page to confirm the model. If your number is not one of these two, send it through the quote route with your car details.
How long will I be waiting for this housing?
Delivery takes 8 to 25 days from your order to your door. If the timing is tight, ask us to confirm the position on this OE number before you commit. 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 16118646-00. If anything about the timing matters for a booked repair, ask through the quote route on this page.
What am I actually getting, and what is it made of?
Plastic. The part is a moulding, and what matters to the buyer is that it is the housing itself, nothing more than the body, so check what you actually need before ordering. Being plastic it is light in the hand. Handle it by the body rather than by any tab or spigot, since moulded detail on a housing of this kind is easy to snap.
Which fuse box is this, the one under the bonnet or in the cabin?
The engine bay is the position given for this housing, and the part is named as an engine bay fuse box body. Nothing more precise is given, so use it as the area to look in. With the bonnet up, compare the housing on your car with the images on this page, and read the OE number 16118646-00 or the alternative reference off the old moulding if either is legible. Confirm which box you are dealing with before ordering, because the location is the first thing to get right.
Is an Aftermarket housing available instead?
The Original/Genuine BYD housing is the only version listed here. There is no Aftermarket line against this OE number, so one option shows on the page at the price shown on this page and no comparison between tiers arises. On parts where we offer both, they sit together on the same page for you to choose from. If you want an alternative source looked into for this housing, use the quote route with the OE number 16118646-00 and the details of your car, including the model and the year.
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 $6.05 (Economy), from $10.35 (Express), confirmed at checkout before you pay.