Name: 2821 Long Life: Mini Bulb, Standard Performance, 2 Pack
Brand: Sylvania
SKU: 2821LLBP2
Price: 7.99 USD
Rating: 5.0 (6 reviews)

Essential Lighting Products for 2021 Audi A4 Quattros

from

$7.99

SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.

Product Features:

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$7.99

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$2.99

Standard bulb, with basic performance, from the leading supplier of automotive lighting.

Product Features:

Legal for on road use
OE quality
Lights dim over time
Replace lights in pairs

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$1.49

Small Standard Mini Lamp (Sold by each)

from

$36.99

Putcos Specialty Miniature Incandescent Bulbs are great replacements for upgrading your turn signal lights, brake lights, parking lights and side marker lights. Replace your dim, worn out factory halogen or incandescent bulbs with brighter, longer lasting Putco Luma Core (TM) LED bulbs. Our LED lights will make your vehicle more visible to other drivers, increasing your driving safety, and the cleaner, brighter light is much more attractive.

Product Features:

Brighter LED Bulb That Creates A 360 Degree Viewing Angle For Better, Overall Light Emission With Reduced Hot Spots
LEDs Have High Quality Copper Coated Core For Superior Lux
Reversible Contact Points, Compatible With All New Make and Models
Error Free Performance
Quick 0.8 Seconds Pulse Helps Alert Others On The Road When You Are Slowing Down
Unrivaled Plug and Play Performance
Digital Polarity
Copper Coated Center Core For Superior Lux
Limited Warranty

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$72.99

Product Features:

High Quality Direct OE-Replacement
Precision-made
Complies to FMVSS108

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$61.99

Product Features:

High Quality Direct OE-Replacement
Precision-made
Complies to FMVSS108

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$139.99

SYLVANIA Basic High Intensity Discharge Lighting, commonly referred to as HID, Xenon or XENARC bulbs deliver a brilliant white light on the road. A direct replacement for aged or burned-out factory bulbs, SYLVANIA HID lights are highly engineered and manufactured to exact specifications providing true OEM quality. HID bulbs are for use in HID equipped vehicles only and cannot be used as a halogen replacement.

Product Features:

DEPENDABLE: Engineered with precision OEM quality for consistent performance
ENERGY EFFICIENT: Low power consumption provides an ultra long life span
BRIGHTER LIGHT: Tuned for quick warm-up to produce a high intensity light output at SAE/ECE performance levels
WHITE LIGHT: Xenon gas Produces a brilliant white light to stimulate and reflect paint in road markers and signs to help improve visibility
EASY DIY INSTALLATION: A direct replacement for HID equipped vehicles, no modification required; not a halogen replacement
SMART MAINTENANCE: Headlights dim over time, always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed to prevent glare, making them safe for on-road use
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

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$1240.00

With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New OEM Replacement Driver Side Bi-Xenon Headlight Lens And Housing, With Curve Lighting. It is Designed to Replace Your Existing Headlight Lens And Housing. Check To Be Sure it Fits Your Vehicle.

Product Features:

Bi-Xenon, With Curve Lighting, From Production Date 05/31/2012
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
May Require Software Coding Please Contact Elitek Vehicle Services: 800-655-0780
Check Out The Large Selection Of Parts Available For Your Vehicle

from

$59.99

Upgrade your low and high beam car headlights for a pair of SYLVANIA SilverStar® ULTRA halogen bulbs. Our brightest halogen headlight provides the most downroad visibility to see all aspects of the road better. The patented tri-band blue coating produces a whiter light compared to SYLVANIA Basic for improved contrast and clarity. SYLVANIA’s ultra-performance headlight bulbs allow you to see farther for a better night-time driving experience.

Product Features:

BRIGHTEST HEADLIGHT: Superior coil design and proprietary halogen gas mixture produces the brightest downroad halogen headlight from SYLVANIA
WHITER LIGHT: Cobalt blue and tri-band coating provides a whiter light with even more downroad coverage to help distinguish objects in the road
ULTRA NIGHT VISION: The combination of farther downroad, whiter light and more sideroad visibility – allowing you to see farther
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed with safety in mind to prevent glare
COMPLIANT: All SYLVANIA bulbs meet DOT and SAE regulations, making them safe for on-road use and eliminate dangerous glare when installed properly
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$1400.00

With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New OEM Replacement Driver Side Headlight Lens And Housing, HID Type, Without Curve Lighting Without Hid Bulb And Balast. It is Designed to Replace Your Existing Headlight. Check To Be Sure it Fits Your Vehicle.

Product Features:

Non-Adaptive Bi-Xenon, Without Curve Lighting, Without HID Bulb And Ballast, From Production Date 05/2012
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
May Require Software Coding Please Contact Elitek Vehicle Services: 800-655-0780
Check Out The Large Selection Of Parts Available For Your Vehicle

from

$1120.00

With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New OEM Replacement Passenger Side HID Headlight Lens And Housing, With Curve Lighting, Sedan And Wagon Models, To 6/21/10 Production Date, Does Not Include Hid Bulb Or Ballast. It is Designed to Replace Your Existing Headlight Lens And Housing. Check To Be Sure it Fits Your Vehicle.

Product Features:

HID, With Curve Lighting, Sedan And Wagon Models, To Production Date 06/21/2010, Made Of Plastic
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
May Require Software Coding Please Contact Elitek Vehicle Services: 800-655-0780
Check Out The Large Selection Of Parts Available For Your Vehicle

from

$1170.00

With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New OEM Replacement Driver Side HID Headlight Lens And Housing, With Curved Lighting, HID Controller Not Included. It is Designed to Replace Your Existing Headlight Lens And Housing. Check to Be Sure It Fits Your Vehicle.

Product Features:

HID, With Curved Lighting, Does Not Include HID Controller
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
May Require Software Coding Please Contact Elitek Vehicle Services: 800-655-0780
Check Out The Large Selection Of Parts Available For Your Vehicle

from

$1170.00

With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New OEM Replacement Passenger Side HID Headlight Lens And Housing, With Curved Lighting, Does Not Include HID Controller. It is Designed to Replace Your Existing Headlight Lens And Housing. Check to Be Sure It Fits Your Vehicle.

Product Features:

HID, With Curved Lighting, Does Not Include HID Controller
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
May Require Software Coding Please Contact Elitek Vehicle Services: 800-655-0780
Check Out The Large Selection Of Parts Available For Your Vehicle

from

$28.99

SYLVANIA SilverStar® high performance halogen headlight bulbs provide a balance of improved visibility and bulb life to deliver a brighter and whiter light when compared to SYLVANIA Basic. The combination of downroad, sideroad, and whiter light helps to achieve more clarity during night-time driving. More clarity can improve contrast and object visibility such as street signs and road hazards.

Product Features:

BRIGHTER: A specially designed filament and proprietary halogen gas mixture produces a brighter downroad light
WHITER LIGHT: Blue ceramic coating technology provides a whiter light for more clarity and improved contrast, making it easier to see objects in the road
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Headlights dim over time, always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed with safety in mind to prevent glare
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$99.99

SYLVANIA LED Fog and Powersport LED bulbs let you update your vehicle’s lights with the clarity and performance that LED lighting technology brings! Legal for on road use as a fog light replacement in your car or truck, SYLVANIA LEDs cut through foggy conditions on the road ahead. Available as an off-road upgrade to your powersport headlights, LED headlight bulbs deliver enhanced clarity and contrast to see what obstacles lie on tough terrain and trails. Engineered to provide a superior 6000K white light, as well as style and durability, the SYLVANIA LED Fog and Powersports bulbs will be sure to turn heads. These direct LED replacement bulbs are made with high performance materials ensuring their durability and performance.

Product Features:

SUPERIOR ILLUMINATION: 6000K cool-white light provides better clarity to see what obstacles lie ahead
RELIABLE: Built with aviation grade aluminum and turbo-cooled to maximize life, LED design withstands temperature and shock for optimal performance
EASY DIY INSTALLATION: A direct replacement for fog bulbs in cars and trucks or headlight bulbs for off-road powersports. No polarity, compact design
LONG LASTING DESIGN: Backed by a limited warranty, the rugged design is built to outlast halogen fog bulbs
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$41.99

SYLVANIA XtraVision® halogen headlight bulbs provide brighter light on the roadway to improve your visibility without impacting oncoming drivers, when compared to SYLVANIA Basic bulbs.

Product Features:

DEPENDABLE: Designed and manufactured to improve your driving experience without compromising bulb life
MORE DOWNROAD VISIBILITY: XtraVision bulbs deliver more downroad light for improved visibility when compared to SYLVANIA Basic
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Headlights dim over time, always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed with safety in mind to prevent glare
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$203.99

With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New Economy Replacement Driver Side Halogen Headlight Assembly, Sedan and Wagon Models, to Production Date 12/2004. It is Designed to Replace Your Existing Headlight Assembly. Check to Be Sure It Fits Your Vehicle.

Product Features:

Halogen, Sedan And Wagon Models, Up To Production Date 12/2004, Made Of Plastic
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

from

$1320.00

With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New OEM Replacement Passenger Side Headlight Lens And Housing, HID Type, Without Curve Lighting, Without HID Bulb And Balast. It is Designed to Replace Your Existing Headlight. Check To Be Sure it Fits Your Vehicle.

Product Features:

Non-Adaptive Bi-Xenon, Without Curve Lighting
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
May Require Software Coding Please Contact Elitek Vehicle Services: 800-655-0780
Check Out The Large Selection Of Parts Available For Your Vehicle

from

$979.99

With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New OEM Replacement Driver Side HID Headlight Lens And Housing, With Curve Lighting, Sedan and Wagon Models, to 6/21/10 Production Date, Does Not Include Hid Bulb or Ballast. It is Designed to Replace Your Existing Headlight Lens And Housing. Check to Be Sure It Fits Your Vehicle.

Product Features:

HID, With Curve Lighting, Sedan And Wagon Models To 6/21/10 Production Date, Does Not Include HID Bulb Or Ballast
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
May Require Software Coding Please Contact Elitek Vehicle Services: 800-655-0780
Check Out The Large Selection Of Parts Available For Your Vehicle

from

$104.99

For European vehicles, A.P.A. manufactures the URO Parts brand of quality replacement parts, which meet or exceed OEM specifications. URO Parts components are ideal for both professional and DIY vehicle repair, and are often the exclusive aftermarket alternative to overpriced ¿Genuine¿ components. By reducing deferred maintenance with URO Parts, you will increase the bottom line of your business. With its URO Premium line, A.P.A. offers problem-solving upgraded components that are superior to failure-prone OEM parts in design and/or materials. A.P.A. is so confident in the longevity and reliability of URO Premium products. URO Parts also specializes in accurate reproduction parts for classic vehicles, including a huge variety of items that are no longer available from the dealer.

FAQs for 2021 Audi A4 Quattro Lighting Products

Which Lighting Products are best-sellers for 2021 Audi A4 Quattros?

Out of 3 Lighting Products that fit 2021 Audi A4 Quattros, the following parts are the top sellers:

D5S Basic: HID Headlight Bulb, Basic Performance, 1 Pack (12016636) – $139.99
License Plate Light Assembly (50278377) – $72.99

What’s the price range for 2021 Audi A4 Quattro Lighting Products?

Lighting Product prices for the 2021 Audi A4 Quattro start at $7.99 and go up to $139.99 for the most premium parts.

What’s the average price of a Lighting Product for a 2021 Audi A4 Quattro?

The average price for Lighting Products for the 2021 Audi A4 Quattro is $73.66. Keep in mind the variety of part types within our Lighting Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Lighting Products for other Audi A4 Quattro model years?

Yes, we currently carry Lighting Products for 28 model years of Audi A4 Quattros between 1996 and 2025. Lighting Products are bought most frequently for the following model years: 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Lighting Products for my 2021 Audi A4 Quattro?

The cheapest 2021 Audi A4 Quattro Lighting Products we carry in stock are:

2821 Long Life: Mini Bulb, Standard Performance, 2 Pack (99997884) – $7.99
License Plate Light Assembly (50278377) – $72.99
D5S Basic: HID Headlight Bulb, Basic Performance, 1 Pack (12016636) – $139.99

What are the top-rated Lighting Products that fit the 2021 Audi A4 Quattro?

Out of 36 reviews by customers, our 2021 Audi A4 Quattro Lighting Products have an average customer rating of . These are some of the highest-rated Lighting Product types for the 2021 Audi A4 Quattro and their top-rated products:

Exterior Lighting
- 2821 Long Life: Mini Bulb, Standard Performance, 2 Pack (99997884) – $7.99

What types of Lighting Products do you sell for my 2021 Audi A4 Quattro?

As of 11/2/25, these are some of the most in-demand types of Lighting Products for a 2021 Audi A4 Quattro:

Can I get help with 2021 Audi A4 Quattro Lighting Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Audi Lighting Products and more.

What is your return policy for Audi A4 Quattro Lighting Products?

Advance Auto Parts keeps returns simple. For new Audi A4 Quattro Lighting Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2021 Audi A4 Quattro Lighting Products

Sylvania – 2821 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.2821LLBP2)

Sylvania – 921 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.921LLBP2)

Sylvania – 921 Basic Mini Bulb, Pack of 2 (Part No.921)

Wagner Lighting – Small Standard Mini Lamp (Sold by each) (Part No.2723)

Putco Lighting – Tail Light Bulb: Lumacore (Part No.C921W)

DEPO – License Plate Light Assembly (Part No.446-2104N-AC)

DEPO – License Plate Light Assembly (Part No.446-2103N-AC)

Sylvania – D5S Basic: HID Headlight Bulb, Basic Performance, 1 Pack (Part No.D5S.BX)

KAI – Driver Side Bi-Xenon Headlight Assembly, With Curve Lighting (Part No.AU2502184)

Sylvania – H11 SilverStar Ultra: Halogen Headlight Bulb, Brightest Downroad and Whiter Light, 2 Pack (Part No.H11SUBP2)

KAI – Driver Side Hid Headlight Lens/Housing, W/O Curve Lighting And Hid Bulb/Balast (Part No.AU2518105)

KAI – New OEM Replacement Passenger Side HID Headlight Lens And Housing, With Curve Lighting (Part No.AU2503146)

KAI – Driver Side Hid Headlight Assembly, With Curved Lighting (Part No.AU2502123)

KAI – New OEM Replacement Passenger Side HID Headlight Lens And Housing, W/Curved Lighting, No Controller (Part No.AU2503123)

Sylvania – H9 SilverStar Halogen Headlight Bulb, Brighter Downroad and Whiter Light, 1 Pack (Part No.H9ST.BP)

Sylvania – H9 LED Powersports Headlight or Fog Bulb, 6000K Cool White Light, 2 Pack (Part No.H9SL.BX2)

Sylvania – H7 XtraVision: Halogen Headlight Bulb, More Downroad Visibility, 2 Pack (Part No.H7XVBP2)

KAI – Driver Side Halogen Headlight Assembly, Sedan/Wagon, To Production Date 12/2004 (Part No.AU2502113V)

KAI – New OEM Replacement Passenger Side Headlight Lens And Housing, HID Type, Without Curve Lighting (Part No.AU2519105)

KAI – New OEM Replacement Driver Side HID Headlight Lens And Housing, With Curve Lighting, No Bulb/Ballast (Part No.AU2502146)

URO Parts – Xenon Headlight Bulb (Part No.D1S)

Sylvania – D5S Basic: HID Headlight Bulb, Basic Performance, 1 Pack (Part No.D5S.BX)

Sylvania – 2821 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.2821LLBP2)

DEPO – License Plate Light Assembly (Part No.446-2104N-AC)