If your older vehicle lacks modern conveniences like Bluetooth audio and a rear view camera, you don't need to go out and buy a new one; you can buy and install them yourself for shockingly little money.

Mpow Streambot One Bluetooth 4.0 Hands-Free Car Kit ($21) | Amazon | Promo code BEYHGKWF

Esky Waterproof HD Night Vision Rear View Backup Camera + 4.3" LCD Monitor ($27) | Amazon | Add both to cart and use code VQHLI3FE

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