Pioneer TS-A878 3.5-inch Coaxial Speakers
- 15 W nominal
- Custom-fit basket
- 3 in cutout
Approximate installed estimate $200 parts $50 + labor $150
Call, text or come by for your exact price and package deals.
In the 2016–2022 Mercedes-Benz GLC, the factory radio can't be swapped for a standard aftermarket stereo, so the usual upgrade is speakers, an amp, a processor or a sub. Factory speaker sizes: 3.5" rear doors. Audio MotorSports in Carson stocks stereos and speakers that fit and installs them in its own bay, often the same day.
| Vehicle | Dash opening | Front doors | Center dash | Rear doors |
|---|---|---|---|---|
| 2016–2022 Mercedes-Benz GLC | Factory radio can't be swapped for a standard aftermarket stereo ✓ Verified | Confirm at the shop | Confirm at the shop | 3.5" ✓ Verified |
In-store pickup at 22025 S Avalon Blvd Ste A, Carson. Paid at the shop. Buy now, pay later with the Payment Plan (Synchrony, Zelle, Venmo, PayPal, crypto, credit cards over the phone).
Sizes marked "Confirm at the shop" are ones our sources do not agree on yet, or that change by trim or premium audio. We confirm before you buy. Fit data checked against Metra dash kit and speaker guides and published vehicle fitment data and Crutchfield vehicle research.
Mercedes-Benz GLC speaker upgrade guide
Car guides: Keeping the factory radio · Speakers, sub or amp: where to start
More Mercedes-Benz fit guides: C-Class · CLA · E-Class · GLE · M-Class (ML) · Sprinter
3.5" rear doors. We stock speakers in these sizes in Carson and install them.
Not yet: front doors and center dash still say "Confirm at the shop". Text us with your trim and we will check.
Yes. Bring the 2016–2022 Mercedes-Benz GLC to 22025 S Avalon Blvd Ste A, Carson. We confirm the trim and install in our own bay, often the same day. Text or call us.