8W0 807 521M RU6 Rear Bumper Air Deflector for AUDI A4 2020
Product: Rear Bumper Air Deflector
Primary OE: 8W0 807 521M RU6
Item code: AD02003-013
Cross-reference numbers:
8W0 807 521M RU6
8W0807521MRU6
Brand: AUDI
Model: A4
Application reference: 2020 AUDI A4
Position: Rear
Verification: Inspect sensor, washer, lamp, reflector, grille and tow-eye provisions against the vehicle specification.
Supply note: Add the target sales market and packaging constraints when requesting price and lead-time information.
8W0 807 521M RU6 anchors the quotation process to the OE code, installation position and stated vehicle. For 2020 AUDI A4, Yongshang Auto tracks the requested rear bumper air deflector as AD02003-013.
AD02003-013 requires an application-specific review: The visible profile, mounting edges and equipment apertures must be compared with the removed bumper-aero part before refinishing begins. A dated photo record makes the decision easier to review if questions arise later.
Panel Geometry Confirmation
Fitment guidance for 8W0 807 521M RU6. Record any non-standard accessories or styling packages. Add-on trims and sport equipment can affect the outer profile and the openings required in the supplied part. A dated photo record makes the decision easier to review if questions arise later.
The rear location on 2020 AUDI A4 should be reviewed as follows: Before surface preparation, position the unpainted cover on the vehicle and examine the gaps at lamps, grille, fenders and tailgate or bonnet boundaries. Do not force a misaligned panel into place. The purchase team can use the recorded result when confirming the order line.
Product Technical Specifications
| Product type | Rear Bumper Air Deflector |
|---|---|
| Primary OE reference | 8W0 807 521M RU6 |
| Cross-reference numbers | 8W0 807 521M RU6 |
| Internal item code | AD02003-013 |
| Vehicle brand | AUDI |
| Vehicle model | A4 |
| Model year | 2020 |
| Installation position | Rear lower bumper area |
| Applicable vehicle | 2020 AUDI A4 |
Panel Integration Around Lamps and Grilles
Functional context for 8W0 807 521M RU6. The component is a finish-critical exterior item, so packing, storage and workshop handling can influence the result as much as catalogue selection. The same information helps receiving staff identify the correct carton and panel.
Application note for item AD02003-013. This service part is commonly used in collision repair, refurbishment and wholesale replacement programmes. Its suitability still depends on the specific vehicle and equipment configuration. The purchase team can use the recorded result when confirming the order line.
Body-Shop Preparation Notes
Receiving note for carton AD02003-013. Inspect the back surface as carefully as the visible face. Mounting tabs, clip seats and bracket interfaces determine whether the bumper-aero component can be installed without stress. This review is especially useful near model-year or equipment transitions.
Pre-finish check for 2020 AUDI A4. After unpacking, compare left and right symmetry and inspect the corner returns. These checks help identify handling distortion before the panel reaches the paint booth. That comparison gives the workshop a clearer basis for a pre-paint decision.
Commercial Approval Before Bulk Supply
A quotation for 8W0 807 521M RU6 should reflect this guidance: Quote the item code on every revision of the enquiry. Traceable references reduce confusion when several front, rear, upper or lower covers are reviewed together. That comparison gives the workshop a clearer basis for a pre-paint decision.
The 2 square images attached to AD02003-013 support visual review. When purchasing for distribution, list the target model years and sales markets. That context helps identify catalogue transitions that deserve additional verification. The purchase team can use the recorded result when confirming the order line.
Frequently Asked Questions
What should the purchase file contain for OE 8W0 807 521M RU6?
2020 AUDI A4 is the stated reference for this page. Photograph the surrounding grille, lamps and adjacent body panels as well as the removed bumper-aero part. These interfaces help distinguish similar designs. This sequence keeps catalogue selection separate from cosmetic preparation.
What links the panel, carton and quotation to AD02003-013?
Supplier-code context for this rear bumper air deflector. When purchasing for distribution, list the target model years and sales markets. That context helps identify catalogue transitions that deserve additional verification. Keep AD02003-013 beside 8W0 807 521M RU6 in the final commercial record.
How should the workshop compare corners and equipment openings?
Panel-comparison guidance for 2020 AUDI A4. Check the OE reference first and use physical evidence second. Do not approve from an online image or exterior colour alone. The completed check supports a traceable discussion between buyer and supplier.
How should the repairer handle a gap problem before painting?
Finishing guidance for OE 8W0 807 521M RU6. Confirm the vehicle generation and test the panel against adjacent lamps, grille and body edges before surface finishing. Those observations should remain available during sample and bulk-order review.
How should mixed-order requirements be stated for AD02003-013?
Wholesale request for AD02003-013. Ask for packing dimensions and volume estimates before finalising freight because bumper spoilers and air deflectors can consume substantial loading space. Those observations should remain available during sample and bulk-order review.
Request a Quote for 8W0 807 521M RU6
Keep OE confirmation, photographs, sample findings and packing approval in one purchase file. This creates continuity from quotation through final receipt. For Yongshang Auto’s review, connect 8W0 807 521M RU6 and AD02003-013 with the intended 2020 AUDI A4, requested quantity and delivery market.
