This item is out of stock.

Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

Rear Bumper S Line Lower Diffuser Trim Black For 2017-19 Audi A4 B9 8W58078339B9

US $42.99
or Best Offer
or 4 interest-free payments of $10.75 available with
Condition:
New
Out of Stock6 sold
Shipping:
Free USPS First Class®.
Located in: Walnut,CA,Florence,KY,Houston,TX, United States
Delivery:
Estimated between Sat, Oct 4 and Wed, Oct 8 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:405360979583
Last updated on Sep 30, 2025 02:24:42 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 50 vehicle(s)
YearMakeModelTrimEngineNotes
2019AudiA4Dynamic Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2017-2019 Audi A4 Bumper Trim Molding
2019AudiA4Komfort Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2017-2019 Audi A4 Bumper Trim Molding
2019AudiA4Premium Plus Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2017-2019 Audi A4 Bumper Trim Molding
2019AudiA4Premium Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2017-2019 Audi A4 Bumper Trim Molding
2019AudiA4Prestige Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2017-2019 Audi A4 Bumper Trim Molding
2019AudiA4Select Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2017-2019 Audi A4 Bumper Trim Molding
2019AudiA4Sport Limited Edition Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2019 Audi A4 Bumper Trim Molding
2019AudiA4Titanium Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2019 Audi A4 Bumper Trim Molding
2019AudiA4 QuattroKomfort Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2018-2019 Audi A4 Quattro Bumper Trim Molding
2019AudiA4 QuattroPremium Plus Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2018-2019 Audi A4 Quattro Bumper Trim Molding
2019AudiA4 QuattroPremium Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2018-2019 Audi A4 Quattro Bumper Trim Molding
2019AudiA4 QuattroPrestige Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2018-2019 Audi A4 Quattro Bumper Trim Molding
2019AudiA4 QuattroProgressiv Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2018-2019 Audi A4 Quattro Bumper Trim Molding
2019AudiA4 QuattroS Line Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2018-2019 Audi A4 Quattro Bumper Trim Molding
2019AudiA4 QuattroTechnik Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2018-2019 Audi A4 Quattro Bumper Trim Molding
2019AudiA4 QuattroUltra sport Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC TurbochargedLocation : Rear -- For 4Cyl 2.0L 2019 Audi A4 Quattro Bumper Trim Molding
2019AudiS4Premium Plus Sedan 4-Door3.0L 2995CC V6 GAS DOHC TurbochargedLocation : Rear -- For 6Cyl 3.0L 2018-2019 Audi S4 Bumper Trim Molding
2019AudiS4Premium Sedan 4-Door3.0L 2995CC V6 GAS DOHC TurbochargedLocation : Rear -- For 6Cyl 3.0L 2019 Audi S4 Bumper Trim Molding
2019AudiS4Prestige Sedan 4-Door3.0L 2995CC V6 GAS DOHC TurbochargedLocation : Rear -- For 6Cyl 3.0L 2018-2019 Audi S4 Bumper Trim Molding
2019AudiS4Progressiv Sedan 4-Door3.0L 2995CC V6 GAS DOHC TurbochargedLocation : Rear -- For 6Cyl 3.0L 2018-2019 Audi S4 Bumper Trim Molding
Portions of the information contained in this table have been provided by transformers_us

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Soillar
Type
Bumper Trim
Color
Black
Finish
Textured Black
Placement on Vehicle
Rear
Features
30-Day Return Policy
Manufacturer Part Number
8W58078339B9, AU1144102
OE/OEM Part Number
8W58078339B9, AU1144102
Manufacturer Warranty
3-year warranty
Interchange Part Number
8W58078339B9, AU1144102
Superseded Part Number
8W58078339B9, AU1144102
UPC
Does not apply
Fitment Type
Direct Replacement
Fitment
For Audi S4 A4 Quattro 2017-2019 A4 2017-2018
Part Name
Bumper Trim
Part Link Number
AU1144102
Quantity:
Sold individually
Partslink Number
AU1144102
Category

Item description from the seller

About this seller

transformers_us

99.6% positive feedback722K items sold

Joined Jul 2018
TU-Auto parts is a high quality seller,most of our business is in components for veh,that to our customers to provide the perfect quality of products and services.

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (130,551)

All ratings
Positive
Neutral
Negative
  • *****- Feedback left by buyer.
    Past month
    Verified purchase
    I ordered a mirror cap and unfortunately received the wrong one, but the seller was very quick to respond when I reached out. They were polite, professional, and worked with me right away to resolve the issue. Even though the part wasn’t the right fit, I appreciate how the seller handled everything and made sure I was satisfied in the end. Great communication and customer service — thank you!
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great communication. Seller answered every question promptly. Parts were double boxed and arrived in perfect shape. (BTW, I had ordered the same part from a dealership and it shipped in a paper sleeve and arrived damaged and mangled beyond repair.) Fit was perfect. Great price. Made a huge difference on my Challenger. Best Ebay experience in a long time! Will buy from this seller again without hesitation!
  • *****- Feedback left by buyer.
    Past year
    Verified purchase
    The customer service was top-notch! The seller was responsive, friendly, and went above and beyond to ensure a smooth transaction. They answered my questions quickly and provided updates on shipping, making the whole process stress-free. The seat bottom arrived exactly as described and well-packaged. I highly recommend this seller for their excellent communication and dedication to customer satisfaction. Would definitely buy from them again!