2021 Audi A4 interchangeable parts

Related years share marketplace products mapped to both model years. Universal accessories that span dozens of years stay in the shopping lists; they are down-weighted here so they do not make every year look interchangeable.

• 2022 · 507 shared (286 less-universal)
• 2023 · 400 shared (229 less-universal)
• 2009 · 190 shared (51 less-universal)
• 2007 · 187 shared (49 less-universal)
• 2006 · 187 shared (54 less-universal)
• 2013 · 184 shared (40 less-universal)
• 2008 · 184 shared (52 less-universal)
• 2015 · 183 shared (37 less-universal)
• 2014 · 183 shared (32 less-universal)
• 2011 · 183 shared (38 less-universal)
• 2010 · 182 shared (43 less-universal)
• 2016 · 180 shared (35 less-universal)
• 2012 · 180 shared (41 less-universal)
• 2005 · 178 shared (50 less-universal)
• 2020 · 177 shared (39 less-universal)
• 2017 · 176 shared (37 less-universal)
• 2019 · 172 shared (33 less-universal)
• 2018 · 172 shared (35 less-universal)
• 2002 · 161 shared (31 less-universal)
• 2003 · 155 shared (32 less-universal)
• 2004 · 154 shared (32 less-universal)
• 2001 · 148 shared (19 less-universal)
• 2000 · 140 shared (16 less-universal)
• 1997 · 133 shared (17 less-universal)
• 1999 · 132 shared (16 less-universal)
• 1998 · 128 shared (13 less-universal)
• 1996 · 125 shared (10 less-universal)

2021 ↔ 2007

187 distinct shared marketplace products. Broad/universal listings are labelled on the cards.

Nilight - 50004R 120 Pcs/60 Pairs Quick Splice Wire Terminals T-Tap Self-stripping with Nylon Fully Insulated Male Quick Disconnects Kit, 2 Years WarrantyMPN 50004RFits many model years — weak donor evidenceView on Amazon

LivTee 240pcs Car Plastic Push Pin Rivet Fasteners, Assortment Universal Retainer Clips Push Type Retainers Set in Case with Remover ToolMPN LivTee-PLP-5050-1WFits many model years — weak donor evidenceView on Amazon

GOOACC 635Pcs Car Push Retainer Clips & Auto Fasteners Assortment -16 Most Popular Sizes Nylon Bumper Fender Rivets with 10 Cable Ties and Fasteners Remover for Toyota GM Ford Honda Acura ChryslerMPN GRC-86Fits many model years — weak donor evidenceView on Amazon

Amiss Car Center Console Pad, Universal Waterproof Car Armrest Seat Box Cover, Car Interior Accessories, Carbon Fiber PU Leather Auto Armrest Cover Protector for Most Vehicle, SUV, Truck, Car (Black)MPN Amiss-CCCP CF/B1Fits many model years — weak donor evidenceView on Amazon

GOOACC GRC-30 120PCS Car Retainer 6.3mm 8mm 9mm 10mm Expansion Screws Replacement Kit Bumper Push Rivet Clips, 1PC Fastener RemoverMPN GRC-30Fits many model years — weak donor evidenceView on Amazon

JUSTTOP Universal Cleaning Gel for Car, Detailing Putty Gel Detail Tools Car Interior Cleaner Laptop Cleaner(Blue)MPN ‎JUSTTOP-CG-blueFits many model years — weak donor evidenceView on Amazon

Nilight - TR-06 4PCS 48 LED Interior Lights DC 12V Multicolor Music Car Strip Light Under Dash Lighting Kit with Sound Active Function and Wireless Remote Control, 2 Years WarrantyMPN TR-06Fits many model years — weak donor evidenceView on Amazon

ICBEAMER 35.6" 880mm Sunroof Wind Deflector,Universal Fit Tinted Moonroof Visor for Deflecting Noise, Rain and Windy Weather, Car Accessories Sun Shade Dark Smoke Smooth/Waterproof Double Side TapeMPN SR-PARFits many model years — weak donor evidenceView on Amazon

4PCS Car Door Handle Sticker, Carbon Fiber Anti-Scratches Car Door Cup Protector, Non-Marking Auto Door Handle Protective Film, Universal for Most Car Handles (Black)MPN Blilo-Handle StickerFits many model years — weak donor evidenceView on Amazon

EZ Flares XL – The Original Universal Flexible Foam Rubber 2-Inch Fender FlaresMPN EZFXLFits many model years — weak donor evidenceView on Amazon

Nilight - CL-86 635Pcs Car Push Retainer Clips-16 Most Popular Sizes Nylon Bumper Fender Rivets Kit with 10 Cable Ties and Fasteners Remover for Toyota GM Ford Honda Acura ChryslerMPN CL-86Fits many model years — weak donor evidenceView on Amazon

Charlie Vergos Rendezvous Famous Memphis Barbecue Dry Rub Seasoning (4.5 oz)MPN 1Fits many model years — weak donor evidenceView on Amazon

Double Din Car Stereo Audio Receiver Compatible with Carplay and Android Auto, 7-Inch HD Touchscreen with Voice Control, Mirror Link, Backup Camera, Steering Wheel, Bluetooth, AM/FM, USB/TF/AUX PortMPN 7660Fits many model years — weak donor evidenceView on Amazon

6Pcs M6 x16mm Bolt Square Nut Kit, Motorcycle Stainless Steel Battery Terminal Nuts and Bolt KitMPN PatonuFits many model years — weak donor evidenceView on Amazon

Hieha Car Stereo Compatible with Apple Carplay and Android Auto, 7 Inch Double Din Car Stereo with Bluetooth, Touch Screen Car Radios MP5 Player with A/V Input, Backup Camera, Mirror Link, SWCMPN 7023BFits many model years — weak donor evidenceView on Amazon

BOSS Audio Systems CH6530 Car Speakers - 300 Watts of Power Per Pair and 150 Watts Each, 6.5 Inch, Full Range, 3 Way, Sold in PairsMPN CH6530Fits many model years — weak donor evidenceView on Amazon

Tinted License Plate Cover Set of Standard Fit - Front & Back Bling License Plates Shield Fastening to Frames - Premium Automotive Exterior Car & Truck Accessories for Teens, Men & Women, 6"X12"MPN 2TiSmShi_Us_CanFits many model years — weak donor evidenceView on Amazon

SINGARO 4PCS Aluminum Valve Stem Cap, Grenade Decorative Tire Valve Stem Cap Exterior Accessories for Cars, Trucks, SUVs, Motorcycles and Bicycles (Black)MPN ‎SINGARO-GVSCFits many model years — weak donor evidenceView on Amazon

Motor Trend Black Faux Leather 2-Pack Car Seat Cushion for Front Seats, Padded Car Seat Protector with Storage Pockets, Premium Front Seat Covers for Cars, Interior Covers for Auto Truck Van SUVMPN MTSC420Fits many model years — weak donor evidenceView on Amazon

LivTee Car Led Interior Lights，4pcs 48 LED Multicolor Music Car Interior Accessories Under Dash Lighting Waterproof Kit with Sound Active Function and Wireless Remote Control, Car Charger IncludedMPN E648Fits many model years — weak donor evidenceView on Amazon

Car Battery Terminal Connectors, 2 Pcs 4 Way Quick Release Disconnect Car Battery Terminal for SAE/JIS Type A Posts, Compatible With Cars, Vans, Trucks and MoreMPN ‎Moly Magnolia-Terminal ConnectorsFits many model years — weak donor evidenceView on Amazon

A-Premium 4 Pcs Black Universal Splash Guards Mud Flaps Mudflaps Mudguard Fender Flares for Car Pickup Truck SUV with Hardware Front and RearMPN 0APSG0237Fits many model years — weak donor evidenceView on Amazon

EZ Flares – The Original Universal Flexible Foam Rubber 1-Inch Fender FlaresMPN EZFFits many model years — weak donor evidenceView on Amazon

Motor Trend Premium FlexTough All-Protection Cargo Mat Liner – w/Traction Grips & Fresh Design, Heavy Duty Trimmable Trunk Liner for Car Truck SUV, Black (OF-985-BK)MPN OF-985-BKFits many model years — weak donor evidenceView on Amazon

GOOACC GRC-70 35PCS Engine Under Cover Splash Shield Guard Body Bolts Bumper Fender Liner Push Retainer Fastener Rivet Clips , blackMPN GRC-70Fits many model years — weak donor evidenceView on Amazon

Nilight 3PCS 60 Inch Bed Light Strip 270 LED with On/Off Switch Blade Fuse Splitter Extension Cable for Cargo Pickup Truck SUV RV Boat,2 Years WarrantyMPN TR-09Fits many model years — weak donor evidenceView on Amazon

Duracell CR2032 3V Lithium Battery, Child Safety Features, 4 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt CellMPN DURDL2032B4PKFits many model years — weak donor evidenceView on Amazon

Car Detailing Brushes,Long Hair Wide Handle Brushes Auto Interior Detail Cleaning Dust Removal Brush for Car Interior, Air Vents, Dashboard, Emblems,Scratch FreeMPN ‎Cekaso-BrushFits many model years — weak donor evidenceView on Amazon

10pcs Screw Bolt Retainer Fender Liner Under Cover - Screw Truss Head Bumper Splash Guard Fender Liner Splash Shield Bumper Cover Self Tapping Compatible with N90974701 Volkswagon,Audi,PorscheMPN ‎Cekaso-ClipsFits many model years — weak donor evidenceView on Amazon

Backup Camera for Car, Waterproof Rear View Camera with Moveable Guideline, HD 960x720 Image Super Night Vision Car Backup Camera, 4 Layer Glass Lens 155 Degree Wide View Angle (Black)MPN BLAU GRUN-Backup Camera for Car1Fits many model years — weak donor evidenceView on Amazon

GOOACC 425 Pcs Car Body Retainer Clips Set Tailgate Handle Rod Clip & Fastener Remover - 19 Most Popular Sizes Auto Push Pin Rivets Set -Door Trim Panel Clips for GM Ford Toyota Honda ChryslerMPN GRC-83Fits many model years — weak donor evidenceView on Amazon

Pincuttee Mirror Rain Visor Eyebrow, Side Mirror Visor Rain Guards,Side Mirror Covers for Car Uniservial Fit 2 PackMPN outsidemirrors1Fits many model years — weak donor evidenceView on Amazon

Universal Clamp-On Towing Mirror 360 Degree Rotation Adjustable Towing Mirror, Black(2)MPN Frienda-Towing Mirrors-1008Fits many model years — weak donor evidenceView on Amazon

SYLVANIA 7506ST.BP2 7506 SilverStar High Performance Miniature Bulb, (Contains 2 Bulbs)MPN 7506ST.BP2Fits many model years — weak donor evidenceView on Amazon

UYYE Auto Car Registration and Insurance Documents Holder - PU Leather Vehicle Glove Box Documents Organizer Wallet, Car Interior Accessories Case Holder for Essential Automobile Documents（Black）MPN ‎‎U-mittsFits many model years — weak donor evidenceView on Amazon

Car Rear Cargo Net, Adjustable Elastic Storage Organizer Net, Trunk Cargo Storage Net, Universal Fit for Car, Vehicle, SUV (35.4"x15.8")MPN ‎‎Hanemia-2021Cargo NetFits many model years — weak donor evidenceView on Amazon

Rightline Gear Range Jr Car Top Carrier, 10 cu ft Sized for Compact Cars, Weatherproof +, Attaches With or Without Roof RackMPN 100R50Fits many model years — weak donor evidenceView on Amazon

GOOACC 5PCS Auto Trim Removal Tool Kit No-Scratch Pry Tool Kit for Car Door Clip Panel & Audio Dashboard Dismantle -5PCSMPN GRC-48Fits many model years — weak donor evidenceView on Amazon

Nilight - TL-10 2PCS 16” 11 LED Red Trailer Light Bar for Park Stop Turn signals Tail Brake Light DOT Compliant IP65 Waterproof Truck Trailer Marker ID Bar, 2 Years WarrantyMPN TL-10Fits many model years — weak donor evidenceView on Amazon

4Pcs 3D Transparent Car Door Bowl Scratch Protector, Universal Waterproof Anti-Scratch Paint Invisible Protection Film for Most ModelsMPN Grafken-doorstickerFits many model years — weak donor evidenceView on Amazon

KAFEEK Classic Carbon Fiber Steering Wheel Cover, Universal 15 inch, Breathable Microfiber Leather, BlackMPN KF10315Fits many model years — weak donor evidenceView on Amazon

Rightline Gear Range 2 Car Top Carrier, 15 cu ft, Weatherproof +, Attaches With or Without Roof RackMPN 100R20Fits many model years — weak donor evidenceView on Amazon

Nilight ZH303 2PCS 6.5 Inch 120W Spot & Flood Combo Driving 16AWG Wiring Harness for Led Work Light Triple Rows Off-Road Truck Car ATV SUV, 2 Years Warranty , WhiteMPN ZH303Fits many model years — weak donor evidenceView on Amazon

8 Pcs Wheel Rim Decal Stripes Car Decals Reflective Car Stickers Automotive Decals Hash Stripe Stickers for 18-21 Inch Wheels Tire Rim Safety Decoration Accessories (Red)MPN Tallew- Decals-004Fits many model years — weak donor evidenceView on Amazon

Nilight LED Light Bar Set, 12 Inch 300W Triple Row Spot Flood Combo Work Driving Lamp, 2 Pcs 4 inch 60 W Triple Row Flood Spot LED with Wiring Harness for Off road ATV Boat Lighting, 2 Year WarrantyMPN ZH414Fits many model years — weak donor evidenceView on Amazon

Nilight 20 Inch 126W Spot Flood Combo LED Light Bars Off-Road Light Mounting Bracket Horizontal Bar Tube Clamp with Off Road Wiring Harness, 2 Years WarrantyMPN ZH063Fits many model years — weak donor evidenceView on Amazon

Xotic Tech JDM Rear Bumper Canard Diffuser Splitter Valence Spoiler Fin Lip Trim Universal Fit (Carbon Fiber Pattern) 4.48"x17.63"MPN KT015Fits many model years — weak donor evidenceView on Amazon

Nilight - ZH006 LED Light Bar 20 Inch 126W Spot Flood Combo Led Off Road Lights with 16AWG Wiring Harness Kit-2 Lead, 2 Years WarrantyMPN ZH006Fits many model years — weak donor evidenceView on Amazon