Congrats on the 8a! Ive been through a ton of setups over the years, and honestly, the best choice really depends on how your dashboard is laid out. For mounts, I used to be all about vent clips, but they can be a pain if your vents are flimsy or if you need the AC blasting in summer. If you want something that isnt going anywhere, the iOttie Easy One Touch 6 Dashboard & Windshield Mount is basically the gold standard. It uses a super sticky suction cup that holds up even on bumpy roads. On the other hand, if you prefer something sleek, I really like the Peak Design Mobile Car Mount Vent Mount. Its magnetic, so you just slap the phone on, but you will need a MagSafe-compatible case or an adhesive ring for your Pixel 8a to make it work. Magnetic is way faster for getting in and out tho. Regarding audio, those cheap unbranded adapters usually hiss or cut out. I always recommend the Google USB-C to 3.5mm Headphone Adapter because it is tiny and the DAC is surprisingly clean for the price. If you want something a bit more rugged for a car environment, the Anker USB-C to 3.5mm Audio Adapter High-Res DAC is great because it has a braided cable that wont fray as easily. Tbh, I would go with the iOttie and the official Google dongle. They are super reliable for long drives and wont give you any headache.

I totally agree with the MagSafe recommendation from yesterday, but if youre trying to keep the budget tight, you definitely dont need to spend a fortune. For the mount, I suggest looking at the LISEN Magnetic Phone Holder for Car Dashboard. It uses N52 magnets which provide a really high magnetic force for the price, basically ensuring the 8a wont budge on potholes even without a pricey case. On the audio side, being a bit of a spec nerd, I gotta say you dont need a 100 dollar DAC. Honestly, the Apple USB-C to 3.5 mm Headphone Jack Adapter is technically one of the most transparent DACs available for under ten bucks. It measures incredibly well in terms of total harmonic distortion (THD). If you need a bit more gain tho, the Anker USB-C to 3.5mm Female Audio Adapter is a durable, budget-friendly pick that still supports 24-bit/96kHz audio. Its way better than generic unbranded ones.

Saw this thread and wanted to jump in with some technical bits. For the Pixel 8a, i really suggest moving toward a MagSafe-style ecosystem even tho its an Android phone. You just grab a MagSafe-compatible case or a stick-on ring, then use something like the ESR Halolock Magnetic Car Phone Mount. The reason is basically convenience plus stability. Vent clips often sag over time because of the weight, but a solid magnetic connection is instant. If your car has a CD slot you never use, the Lamicall CD Slot Car Phone Mount is actually the sturdiest option out there since it locks into the dash frame. Regarding the audio side, you definitely want an active adapter with a decent DAC chip. Most cheap ones are passive and the Pixel 8a wont even recognize them. I personally swear by the HIDIZS S9 Pro HiFi USB DAC. It handles high-res files perfectly and the soundstage is much wider than generic dongles. If you need to charge while driving, which is likely for long commutes, check out the UGREEN 2-in-1 USB C to 3.5mm Headphone and Charger Adapter. It supports PD 60W charging so your battery actually goes up while you're using GPS and music, unlike those cheap splitters that barely provide any juice. Just make sure the cables are shielded or you'll hear that annoying engine hum through the speakers... it can be a real pain if you dont get a quality one.

Re: "I totally agree with the MagSafe recommendation from..." honestly, you gotta be careful with those magnetic rings if you ever use NFC payments or want to avoid heat buildup during long drives. If the alignment is slightly off, it basically just cooks the battery without charging it efficiently. Adding my two cents on the technical side, I would suggest looking at these specs instead:

• Google USB-C to 3.5mm Adapter: Honestly, this is the safest bet for the Pixel 8a. It handles the 24-bit/48kHz audio stream perfectly. Be careful with third-party ones because they often lack the proper shielding and you'll hear engine whine through the speakers.
• Apple USB-C to 3.5mm Headphone Jack Adapter: This has a surprisingly clean DAC for the price, but just know that the output voltage is capped on Android. It might sound a bit thin compared to the official Google one in a car environment.
• Scosche MagicMount Pro 2 Dash: I prefer this over the Lisen stuff. It uses shielded neodymium magnets. You might want to consider that cheap magnets can actually interfere with the internal compass and GPS accuracy over long hauls. Make sure your USB cables are actually rated for data and not just charging, or you might get some nasty interference through the DAC.

Just wanted to say thanks for everyone chiming in. Super helpful discussion.