2021 Harley-Davidson Fat Boy
Android Auto, CarPlay & Streaming Apps for 2021 Harley-Davidson Fat Boy

| Factory code | FLFBS |
|---|---|
| Engine | Milwaukee-Eight 114 |
| Factory head unit | No factory options — HogPlay Screen recommended |
| Factory USB location | None |
The 2021 Fat Boy still leans on the Milwaukee-Eight 114 for its low-rev, high-torque character, and it still rolls out of the factory with a completely blank set of handlebars. HogPlay's bar-mounted 7-inch Media Screen is built for exactly that situation, bolting on with just a power and ground connection to give the bike wireless Apple CarPlay and Android Auto for the first time.
No Factory Radio — Add Your Own Screen
The 2021 Harley-Davidson Fat Boy left the factory with no radio, stereo or touchscreen to bypass — so instead of a workaround, you add your own. A standalone HogPlay Media Screen is a 7-inch head unit with wireless Apple CarPlay and Android Auto, live Maps & Waze navigation, calls and streaming built in — we recommend the Screen 7 Pro with its onboard DVR drive-cam. Most riders settle for Bluetooth-only kits that leave the phone in your pocket with no turn-by-turn directions; this puts it all on the bars instead. It mounts to the handlebars with basic power and ground and comes off just as easily, so reach out to the HogPlay team if you'd like a hand. (Media Box support on Screens is in development.)
HogPlay CarPlay screens that fit 2021 Harley-Davidson Fat Boy
✓ Universal fitHogPlay 7" Motorcycle Touchscreen - Wireless CarPlay, Android Auto & Screen Mirror with DVR Dash Cam
✓ Universal fitHogPlay 7" Motorcycle Touchscreen - Wireless CarPlay, Android Auto & Screen MirroringWe also stock universal parts that fit the 2021 Harley-Davidson Fat Boy and most other motorcycles — standalone CarPlay screens and universal USB power.
Universal parts that fit 2021 Harley-Davidson Fat Boy and most other motorcycles
✓ Universal fitHogPlay Motorcycle Media Box Power Boost Cable - USB-C
✓ Universal fitHogPlay Motorcycle Media Box Power Boost Cable - USB-A
✓ Universal fitHogPlay Universal Motorcycle USB Charging Ports - USB-A & USB-C (Harley-Davidson, Indian, Goldwing)About the 2021 Harley-Davidson Fat Boy
Little changes on the 2021 Fat Boy - it's still the Milwaukee-Eight 114 wrapped in the same solid-wheel Softail silhouette that defines the model. What also hasn't changed is the cockpit: Harley builds this bike without a fairing, without a dash, and without anywhere to run a factory screen.
That works for a rider who only wants the road in front of them, but most people also want navigation, calls, and music without digging out a phone at every stoplight. Because there's no existing radio wiring to tap into, getting Apple CarPlay and Android Auto here means installing a display, not upgrading one.
The HogPlay Media Screen is designed around that exact gap - a 7-inch unit that clamps to the bars, runs off power and ground, and carries wireless CarPlay and Android Auto on board from the start. Bluetooth audio in and out means it can also feed a portable Bluetooth speaker or an existing amp and speaker setup instead of relying only on its own built-in sound, giving this Fat Boy a genuinely flexible motorcycle media setup.
2021 Harley-Davidson Fat Boy CarPlay & Android Auto — FAQ
Does the 2021 Harley-Davidson Fat Boy support wireless Apple CarPlay and Android Auto?
The 2021 Harley-Davidson Fat Boy left the factory with no radio or touchscreen, so it cannot run CarPlay on its own. A bar-mounted HogPlay Media Screen adds wireless Apple CarPlay and Android Auto, navigation and streaming to the 2021 Harley-Davidson Fat Boy.
How do I get wireless Android Auto on the 2021 Harley-Davidson Fat Boy?
The 2021 Harley-Davidson Fat Boy has no factory radio, so a HogPlay Media Screen is the way to add Android Auto: it has wireless Android Auto and Apple CarPlay built in, nothing else required.
What apps and streaming can I run on the 2021 Harley-Davidson Fat Boy?
The HogPlay Media Screen on the 2021 Harley-Davidson Fat Boy is a self-contained media center: wireless Apple CarPlay and Android Auto plus navigation, music and apps on the handlebars.
Is the HogPlay install on the 2021 Harley-Davidson Fat Boy plug-and-play and reversible?
Yes. Every HogPlay upgrade for the 2021 Harley-Davidson Fat Boy is true plug-and-play — a simple electrical connection with no cutting, splicing or flashing, and it's fully reversible. Setup is easy; exactly how you reach the connector varies by bike (USB adaptors plug straight in, while some radio-mounted bypasses need brief fairing or radio access).
Do I need a bypass to add Android Auto to the 2021 Harley-Davidson Fat Boy?
No — the 2021 Harley-Davidson Fat Boy has no factory screen to unlock, so no bypass is involved. A bar-mounted HogPlay Media Screen adds wireless Android Auto and Apple CarPlay to the 2021 Harley-Davidson Fat Boy on its own.
Which HogPlay parts fit the 2021 Harley-Davidson Fat Boy?
The part made for the 2021 Harley-Davidson Fat Boy is the bar-mounted HogPlay Media Screen — wireless Android Auto, Apple CarPlay, navigation and streaming in one unit. Confirm the exact fit with What Fits.
For the 2021 Harley-Davidson Fat Boy, is a Media Box or a Piglet the better pick?
Neither is needed on the 2021 Harley-Davidson Fat Boy: with no factory radio, the all-in-one HogPlay Media Screen is the pick — wireless Android Auto and Apple CarPlay are built in.
Is Android Auto on the 2021 Harley-Davidson Fat Boy wireless?
Yes — the HogPlay Media Screen runs Android Auto and Apple CarPlay on the 2021 Harley-Davidson Fat Boy fully wireless; pair your phone once over Wi-Fi and Bluetooth.
The HogPlay Media Screen on the 2021 Harley-Davidson Fat Boy runs a dual-Bluetooth design — pair your phone for wireless Apple CarPlay or Android Auto on one channel while the other feeds an auxiliary amplifier, handlebar speakers or a portable Bluetooth speaker. A small built-in speaker handles turn-by-turn voice prompts and light audio on the move, and the fully sealed, waterproof housing is built rugged to stand up to the weather and the elements the 2021 Harley-Davidson Fat Boy rides in.
Android Auto on the 2021 Harley-Davidson Fat Boy: HogPlay makes the 2021 Harley-Davidson Fat Boy run wireless Android Auto and Apple CarPlay — compare every Android Auto option that fits the 2021 Harley-Davidson Fat Boy, then confirm your exact fit with What Fits.
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