8W0 807 521D Rear Bumper Air Deflector for AUDI A4 2016
Product: Rear Bumper Air Deflector
Primary OE: 8W0 807 521D
Item code: AD02003-019
Cross-reference numbers:
8W0 807 521D
8W0807521D
Brand: AUDI
Model: A4
Application reference: 2016 AUDI A4
Position: Rear
Verification: Verify the full application record and complete a non-destructive trial fit before sanding, drilling or painting.
Supply note: Confirm sample approval, surface-inspection criteria and loading preferences before repeat supply.
8W0 807 521D describes a vehicle-specific exterior service part for controlled repair-market selection. For 2016 AUDI A4, Yongshang Auto tracks the requested rear bumper air deflector as AD02003-019.
AD02003-019 requires an application-specific review: Paint and surface work should wait until the workshop has completed a non-destructive trial alignment on the intended vehicle. This review is especially useful near model-year or equipment transitions.
Fitment Evidence Buyers Should Supply
Fitment guidance for 8W0 807 521D. Compare the curve at each corner and the transition into adjacent body panels. Those areas are useful for distinguishing parts that otherwise appear alike in catalogue thumbnails. The completed check supports a traceable discussion between buyer and supplier.
The rear location on 2016 AUDI A4 should be reviewed as follows: Confirm whether the vehicle carries parking sensors, front camera equipment, headlamp washers, fog lamps, reflectors or special mouldings. Each feature can change the required holes, brackets or trim interfaces. The buyer can then connect the physical review to the supplier item record.
Product Technical Specifications
| Product type | Rear Bumper Air Deflector |
|---|---|
| Primary OE reference | 8W0 807 521D |
| Cross-reference numbers | 8W0 807 521D |
| Internal item code | AD02003-019 |
| Vehicle brand | AUDI |
| Vehicle model | A4 |
| Model year | 2016 |
| Installation position | Rear lower bumper area |
| Applicable vehicle | 2016 AUDI A4 |
Body-Shop Purpose of This Component
Functional context for 8W0 807 521D. The panel must accommodate the trim and functional openings designed for the vehicle. Unlisted accessories or regional packages should be disclosed during the enquiry. The repairer should document the outcome before transferring trim components.
Application note for item AD02003-019. Its broad surface restores the visual continuity of the vehicle after damage. The repairer should evaluate waviness, edge condition and aperture shape during incoming inspection. A dated photo record makes the decision easier to review if questions arise later.
Pre-Finish Condition Assessment
Receiving note for carton AD02003-019. On receipt, remove the bumper-aero component without dragging it across staples or rough carton edges. Inspect both corners, all tabs and the broad visible face under even lighting. The same information helps receiving staff identify the correct carton and panel.
Pre-finish check for 2016 AUDI A4. Use the supplier label, OE reference and item code to maintain traceability through receiving, sample approval and installation. This evidence belongs in the same approval file as the vehicle photographs.
Data Required for a Commercial Quotation
A quotation for 8W0 807 521D should reflect this guidance: Include the OE reference, internal item code, required quantity and destination country. Add vehicle photographs when the market version or equipment grade may affect the panel. The repairer should document the outcome before transferring trim components.
The 1 square image attached to AD02003-019 support visual review. Provide the purchasing contact, technical contact and delivery location. Separating commercial and fitment questions can speed up approval of the order. This evidence belongs in the same approval file as the vehicle photographs.
Frequently Asked Questions
What makes approval more reliable for OE 8W0 807 521D?
2016 AUDI A4 is the stated reference for this page. Ask the supplier to confirm the quoted item code against the submitted application evidence. Keep that approval with the purchase order. Those observations should remain available during sample and bulk-order review.
Where should buyers record item number AD02003-019?
Supplier-code context for this rear bumper air deflector. For repeat supply, reference the previously accepted sample or purchase order. Do not rely only on a shortened product description when multiple variants exist. Keep AD02003-019 beside 8W0 807 521D in the final commercial record.
Which physical areas require comparison on this rear cover?
Panel-comparison guidance for 2016 AUDI A4. Check whether the repair needs a complete bumper-aero component, upper cover or lower cover. Section identity is part of the fitment decision. This evidence belongs in the same approval file as the vehicle photographs.
At what stage should refinishing begin for 2016 AUDI A4?
Finishing guidance for OE 8W0 807 521D. Separate geometry approval from cosmetic preparation. If alignment needs force, stop and inspect the reference and vehicle-side retainers. This evidence belongs in the same approval file as the vehicle photographs.
Which facts allow packaging and freight planning to begin?
Wholesale request for AD02003-019. For bulk demand, identify the accepted sample or previous order and add the new quantity, destination and any updated label instructions. This sequence keeps catalogue selection separate from cosmetic preparation.
Request a Quote for 8W0 807 521D
State the acceptable inspection method for surface condition, tabs, openings and general contour. Commercial approval should distinguish cosmetic review from vehicle fitment confirmation. For Yongshang Auto’s review, connect 8W0 807 521D and AD02003-019 with the intended 2016 AUDI A4, requested quantity and delivery market.
