8W0 945 105D Rear Bumper Light for AUDI A4 2016 Left

8W0 945 105D Rear Bumper Light Overview

This product is listed for AUDI A4 2016 at the left rear-bumper position. This component completes the rear bumper lighting area and must match the correct side, lens type and vehicle trim.

Check whether the bumper carries a plain reflector or an illuminated unit before approving the replacement.

Before approving the A4 part for packing, protect the visible surface until the full perimeter gap has been accepted so hidden brackets are not loaded or bent during installation.

Vehicle-Specific Selection

Use the product photograph to compare the exposed face and the concealed bracket layout as one assembly.

Compare both the visible surface and the rear attachment geometry to avoid selecting a cosmetic look-alike.

Before fitting the left unit, review the reflector texture and lens colour in neutral workshop light to preserve access for a final electrical test where a lamp circuit is present.

While the AUDI bumper opening is accessible, record the approved side and vehicle application for repeat-order identification to reduce clip damage during a no-force trial installation.

Passive Reflector or Lamp Configuration

Confirm separately whether the removed component uses wiring, a bulb holder or an integrated LED module.

Inspect the moulded tabs from the rear and avoid placing package or hand pressure on the centre of the lens.

During comparison of the AUDI rear component, confirm that the cable exit, where fitted, clears the bumper reinforcement to prevent a visually similar version from sitting proud of the bumper.

For a repeat order of the left version, confirm that any connector seal remains square when the housing is fully seated before the packaging and carton marking are finalized.

Fitting Guidance and Testing

Check the mounting direction and side before installation; left and right components are not automatically interchangeable.

Verify that bumper movement does not load the lens and that the component remains fully clipped at every corner.

On the 2016 A4 bumper layout, use the opposite-side component only as an alignment reference, not as an interchange part before inner liners make the rear attachment points difficult to inspect.

At the workshop selection stage for A4, compare the outer lens edge with the moulded bumper recess so the visible gap remains even after every retaining point is engaged.

Automotive Lighting Product Specifications

Product type: Rear Bumper Light

Primary OE reference: 8W0 945 105D

Cross-reference numbers: 8W0 945 105D

Internal item code: AD04004-019

Vehicle brand: AUDI

Vehicle model: A4

Model year: 2016

Installation position: Rear bumper / reflector opening

Side / orientation: Left

Configuration: Match the photographed reflector or powered-lamp version

Wholesale Supply and Protective Packing

For repeat orders, quote the vehicle application and side together so the correct bumper variant is selected.

The visible face should remain separated from tape, staples and loose hardware throughout transport.

At the left rear-bumper position, inspect the lower valance and nearby exhaust trim for adequate operating clearance so the lens and housing are supported without distortion.

When reviewing the 2016 vehicle, check the rear housing projection against the space behind the bumper skin so a passive reflector is not confused with an illuminated assembly.

Frequently Asked Questions

Should original clips be reused?

Reuse hardware only when it is undamaged and correct for the photographed housing; replace distorted retainers.

What if the bumper opening differs?

Stop the installation and compare market version, trim level and hidden mounting geometry before modifying any part.

Which physical points matter most?

Compare exposed shape, housing depth, locating tabs, fastener spacing and any electrical connector.

What details help with a wholesale quote?

Provide vehicle, year, side, quantity, destination and clear photographs of the removed component.

Is this component illuminated or reflector-only?

Use the product photographs to confirm whether the rear body carries a connector, bulb holder or LED wiring.

Request a Product-Specific Quote

The sales team can check whether accessories shown in the photograph are part of the requested scope.

Physical comparison: Review the corner radius, edge return and rear fastening points against the original bumper opening.

Lighting function: Function and fit are linked: the correct optical face must also align with the bumper surface and surrounding trim.

Selection context: Use the removed component as the physical reference for outer shape, housing projection and clip location.

Post-fit check: Make sure the component does not touch hot exhaust trim or trap wiring against a sharp body edge.

Wholesale enquiry: Send front and rear photographs when the bumper uses several visually similar lens or wiring configurations.

Packing reference: Powered versions benefit from a clean connector cover, while reflector versions need firm support around the rear frame.