Aiways U5 body panels and lights: how to confirm the version

A front bumper for an Aiways U5 is not one part. It is a family of versions, and which one your car takes is decided by equipment that has nothing to do with which bumper looks right: whether there is a surround-view camera up front, whether the car has front and rear parking sensors, blind-spot radar or a tailgate kick sensor, and whether it was sold with an EU or a China number-plate bracket. Headlamps split into left and right, the tail lighting splits into two separate assemblies, and China-market and EU-market body parts do not interchange at all. This page is about the one thing that matters before you buy: what we need from you in order to send the right part the first time.

1. What actually gets replaced after a front-end knock

Knowing the list is useful, because it explains why a single part number never covers the job. The front-end items this class of car most often needs are the front bumper assembly, its upper and lower body, the lower grille, the upper and lower trim pieces, the front bumper air duct, the fender assembly, the front wheel arch trim panel and the front headlamp assembly. A rear-end impact more commonly needs the rear bumper assembly, the rear bumper mounting bracket, and whichever of the two rear tail lamp assemblies was damaged.

Each of those lines hides versions inside it. The bumper upper body is documented together with a removal list that includes the surround-view camera, the number-plate bracket in its EU form, the bumper air duct and the trim — in other words, the manual itself tells you the bumper shell varies with what is bolted to it.

2. Headlamps: left and right are different parts

The external lighting position diagram numbers the headlamps so that the side is readable from the reference itself: the lamp reference ending in 2 is the right-hand lamp and the one ending in 4 is the left-hand lamp. They are separate parts, not mirror images you can swap, and this is the single most common way an owner ends up with a lamp that does not fit.

Each headlamp assembly covers the high and low beam, the daytime running lamp, the front position lamp and the front turn signal, and carries the headlamp levelling motor. The manual also gives the workshop a figure for the lamp's four fixing bolts: 6 ± 1 Nm. We quote that so you can tell whether a workshop is working to the manufacturer's figure — not as an instruction to remove anything yourself.

3. Tail lamps: two assemblies, not one

Rear lighting is documented as two separate assemblies, referred to as tail lamp I and tail lamp II, each with its own reference and its own removal procedure:

AssemblyWhat it covers
Tail lamp I The brake, turn and position lamp segments on both sides.
Tail lamp II The rear position and rear turn lamp, plus the high-mounted brake lamp.

Because they are documented separately and removed differently, they are ordered separately. If you have damage at the rear, tell us which of the two you need and which side, rather than describing it as "a tail light".

4. Bumpers: the version is decided by the equipment

The bumper carries a wiring harness whose contents change with the car's specification, and the openings in the shell change with it. The manual's own harness layouts make the pattern clear.

HarnessWhat runs through it
Front bumper Surround-view camera (front), long-range ultrasonic sensors (left front / right front), short-range ultrasonic sensors, the outside temperature sensor, and the connectors running back to the front compartment harness.
Rear bumper Blind-spot monitoring radar (left / right), the tailgate kick-opening sensor, and a connection to the body harness that is listed as optional.

That is the practical version question in one sentence: a bumper without the right openings and the right harness cannot be made to work on a car that has those features, and a harnessed bumper is wasted on a car that does not. So when you ask for a bumper, answer these:

5. China-market and EU-market parts do not interchange

The body exterior catalogue holds these parts in parallel EU and China versions, and the number-plate brackets are the clearest example: front and rear plate brackets each exist in an EU form and a China form, with different references. A European car has to be supplied from the EU side of that split. This is not a preference and not something a bracket can be bent to fix — say which market your car was first sold in, and we will supply from the matching list.

6. What to send us so the version is confirmed

This is the whole point of the page. Four things settle almost every case, and the fifth finishes the rest.

  1. The first eight characters of the VIN (on these cars it begins LVX). This is what lets us identify the built specification instead of assuming it.
  2. The side — left or right — for anything that comes in two sides: headlamps, fenders, wheel arch trims, mirror housings, one-sided panels.
  3. The equipment level as fitted: surround-view camera, front and rear sensors, blind-spot radar, kick sensor, EU or China market. Not the trim name from a brochure — what is actually on the car.
  4. Photographs: the damaged part on the car, any number moulded or printed on it, and the connector it plugs into. A photograph of the connector often answers a version question the VIN cannot, because connectors differ between equipment levels.
  5. For rear damage, which tail lamp assembly (I or II) and which side.

7. When the part arrives: check the connector, not the box

There is a genuine safeguard available on these cars, and it is worth knowing before the part ships. The car side uses numbered connector references — in the FB01 to FB10 range at the front bumper and RB01 to RB20 at the rear — and the manufacturer's component connector end view lists, for each of those connectors, how many pins it has and the wire colours at each pin, including which circuits are optional.

In practice: when the replacement arrives, compare the connector on the part with the connector on the car and against that end view — pin count and wire colours. A mismatch is a version error, and it is far cheaper to find it before the bumper is painted and fitted than after. If you send us a photograph of the connector on the car, we will match it at our end.

8. The manual's document numbers are not order numbers

those internal document numbers are not orderable references — they are how the manual labels its own pages — and the orderable reference for your car is confirmed from the VIN. The numbers the workshop manual uses to label its own pages are document numbers — they identify a procedure, a position diagram or a harness layout. An orderable OE reference is a different string in a different format.

Manual document referenceWhat it identifies
378671Front headlamp assembly
397461External lighting, position diagram (this is where the left/right numbering is defined)
356361External lighting, description and operation
397501External lighting, system control diagram
388091Headlamp aiming / light calibration
376451Rear tail lamp I assembly
397561Rear tail lamp II assembly
364061Front bumper assembly
1494771Front bumper upper body
394171Front bumper lower body
361001Front bumper lower grille
372251Fender assembly
376811Rear bumper assembly
394211Pedestrian leg impact beam
405581Front bumper harness, routing view
547221Rear bumper harness, routing view
1845391Component connector end views — pin counts, wire colours and optional circuits

None of the strings in that table is a part you can order. Orderable OE references look like this: the front bumper upper cover is 861841101, and the front headlamp is referenced in the form 861961101E. Those are the kind of numbers a quote is built from. They are listed apart from the manual document numbers on purpose, and we only quote the ones we can verify against a specific car.

One caution on the lamp reference: an "E" suffix circulates in some sources for the U5 headlamp. That naming does not appear in the manual text we hold, so we treat it as something to verify per VIN rather than something to order against. If your car needs a lamp, send the VIN and we will confirm the reference that applies to it.

9. What the manual does not cover, and what we will not invent

Being straight about the gaps saves everyone a wasted order:

10. Short answers

Can I just order the cheapest bumper that looks the same?
Not safely. The visible shape is shared between versions; what differs is the openings and the harness inside, which is exactly the part you cannot see in a photograph. That is the version question, and it is the whole reason we ask for the VIN.
My lamp works but the aiming is wrong. New lamp?
Have the aiming measured first. Headlamp alignment is checked against a screen at 10 m and the manual gives figures for where the beam centre should sit — at or below 1000 mm lamp height the centre should be 50 to 300 mm below the horizontal line, above 1000 mm it is 100 to 350 mm, with horizontal limits of about 170 mm left and 350 mm right and four adjustment points. A lamp that is out of alignment is not necessarily a failed lamp, and a replacement lamp has to be aimed anyway.
Should I remove the bumper myself to photograph the part?
No. Send photographs of what is visible on the car, plus any number you can read or photograph without removing anything, and the connector you can reach. We do not need the part off the car to identify the version, and front structure work belongs with a qualified workshop.
What about the fender and wheel arch trim?
Both are side-specific and are ordered per side. Tell us the side and the VIN; the trim panel and the fender are separate purchases, not one assembly.
Will you fit or paint it?
No. We supply parts. Fitting, painting and the lamp aiming afterwards are done by a workshop — and we will happily give you the manual's figures so you can check they were done properly.

Where this comes from. The component layout, the version differences, the left/right lamp numbering, the tail lamp I / II split, the harness contents, the EU and China part families, the connector references and the aiming figures are drawn from the Aiways U5 workshop manual — the external lighting and body section documentation, the harness routing views, the parameter and aiming documents, and the component connector end views. The orderable OE references quoted here come from our own supplier data, not from the manual, which does not carry orderable numbers at all. Where we rely on our own supply data rather than the manual, we say so. Wording is our own; we do not reproduce manual pages, and we do not publish the manufacturer's own text.

11. Related

Need the right version? Send the first eight characters of the VIN, the side, and what is fitted to the car — get in touch and we will confirm the reference that applies before anything is ordered.