Home › Browse Parts › 2017-2018 AUDI A8 S8 D4 4H FRONT RADIO STEREO CD MEDIA MMI HEAD CONTROL UNIT

8 detailed photos of the actual item — this exact part is what ships.

From donor vehicle 2018 Audi A8L (stock VV0400).

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2018 Audi A8L

2017-2018 AUDI A8 S8 D4 4H FRONT RADIO STEREO CD MEDIA MMI HEAD CONTROL UNIT

$72.87 List $76.70
✓ FREE SHIPPING — LOWER 48 + DC

Free 90-day warranty & 90-day any-reason returns on everything.

Order now and your order ships tomorrow — same-day shipping when ordered by 11 AM Pacific on a business day.

Estimated arrival: Monday, July 20 to Friday, July 24 — it's common for this to vary by a day or two.

Genuine OEM — exact item pictured. The photos show the actual factory-original part you’ll receive — inspected, cleaned, and carefully packed.

What you see is exactly what you get

No stock photos, ever. Every listing shows the actual part that will ship to you — already pulled and cleaned — so you can confirm it's exactly what you need, in the condition you expect, before you buy. All backed by a free 90-day warranty and hassle-free returns.

Free 90-day warranty + hassle-free returns

Wrong part? Changed your mind? For eligible lower-48 + DC orders, returns are on us for ANY reason — hit the Contact Viking button for a prepaid label. Refunds are always cash to your payment method, never store credit.

Same-business-day shipping

We ship same business day if ordered before 11 AM Pacific — every part is already pulled, cleaned, and on the shelf, not buried in a car in the yard.

Free shipping (lower 48 + DC)

For eligible destinations, the checkout math stays calm: the listed direct price is the price that ships.

ASE-tested big stuff

Engines and transmissions are tested by our ASE Master Mechanic before listing.

Viking Item ID V46909
Programming or relearn may be needed.

This part type typically requires dealer or specialty European auto shop programming, coding, or a relearn procedure after installation and may not function until that's done.

Does this fit my vehicle?

Paste your 17-character VIN — it’s on your registration, insurance card, or the driver’s-door jamb.

We verify factory/OEM fitment only — upgrades, retrofits, and custom applications may need parts or coding we can’t verify or guarantee.

Item Specifics

Donor vehicle
2018 Audi A8L
Donor VIN
WAU43AFD6JN000644
Part number (OEM)
4H0035746Q
Interchange #
638-10465
Brand
Audi (Genuine OEM)
Stock #
VV0400
Viking Item ID
V46909

FRONT RADIO/CD/MEDIA HEAD UNIT

  • ✓These photos show the exact individual part you'll receive — no stock photos
  • ✓Genuine OEM — factory-original parts
  • ✓Inspected before listing — engines & transmissions tested by an ASE Master Mechanic
  • ✓FREE 90-day warranty & 90-day any-reason returns — we cover return shipping for eligible lower-48 + DC orders, freight included (details)
  • ✓Order by 11 AM Pacific on a business day — ships that same day (holidays excluded)
  • ✓Want longer coverage? Extended warranties to 180 or 365 days — see options
Ask about this part / verify fitment — free, no pressure

Compatible Vehicles (18)

Verified Hollander interchange fitment — the same stickered, tracked compatibility data our listing crew uses. Scroll inside the table; no page-flipping. Not sure? Use the VIN check above and we’ll confirm.

YearMakeModelTrimEngineNotes
2017 Audi A8 Quattro Premium Sedan 4-Door 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged Multimedia; Dash Mounted; opt. 8DY
2017 Audi A8 Quattro L Sport Sedan 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged Multimedia; Dash Mounted; opt. 8DY
2017 Audi A8 Quattro L Premium Sedan 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged Multimedia; Dash Mounted; opt. 8DY
2017 Audi A8 Quattro L Sedan 4-Door 3.0L 2995CC V6 GAS DOHC Supercharged Multimedia; Dash Mounted; opt. 8DY
2017 Audi A8 Quattro L Sedan 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged Multimedia; Dash Mounted; opt. 8DY
2017 Audi A8 Quattro Base Sedan 4-Door 3.0L 2995CC V6 GAS DOHC Supercharged Multimedia; Dash Mounted; opt. 8DY
2017 Audi A8 Quattro L W12 Sedan 4-Door 6.3L 6299CC 384Cu. In. W12 GAS DOHC Naturally Aspirated Multimedia; Dash Mounted; opt. 8DY
2017 Audi A8 Quattro Elite Sedan 4-Door 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged Multimedia; Dash Mounted; opt. 8DY
2018 Audi A8 Quattro L Sedan 4-Door 3.0L 2995CC V6 GAS DOHC Supercharged Multimedia; Dash Mounted; opt. 8DY
2018 Audi A8 Quattro L Sport Sedan 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged Multimedia; Dash Mounted; opt. 8DY
2018 Audi A8 Quattro L W12 Sedan 4-Door 6.3L 6299CC 384Cu. In. W12 GAS DOHC Naturally Aspirated Multimedia; Dash Mounted; opt. 8DY
2018 Audi A8 Quattro L Sedan 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged Multimedia; Dash Mounted; opt. 8DY
2018 Audi A8 Quattro L Premium Sedan 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged Multimedia; Dash Mounted; opt. 8DY
2018 Audi A8 Quattro Base Sedan 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged Multimedia; Dash Mounted; opt. 8DY
2018 Audi A8 Quattro Premium Sedan 4-Door 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged Multimedia; Dash Mounted; opt. 8DY
2018 Audi A8 Quattro Base Sedan 4-Door 3.0L 2995CC V6 GAS DOHC Supercharged Multimedia; Dash Mounted; opt. 8DY
2017 Audi S8 Base Sedan 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged Multimedia; Dash Mounted; opt. 8DY
2017 Audi S8 Plus Sedan 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged Multimedia; Dash Mounted; opt. 8DY