
Yes, seat warmers can be added to a car that didn't come with them from the factory. This is a very popular aftermarket upgrade. You generally have two main paths: having a professional install a universal aftermarket kit or opting for a more integrated, vehicle-specific solution. The process is invasive, requiring the seats to be partially disassembled to install heating elements, so professional installation is highly recommended for most car owners.
The most common method is a universal aftermarket kit. These kits contain heating pads that are installed beneath the seat upholstery, a wiring harness, and a switch to control the heat levels. A skilled auto upholstery shop or electronics specialist can typically complete the installation in a few hours. The cost can range from $150 to $600 per seat, depending on the kit's quality and labor rates.
For a more factory-like look and feel, some companies offer OE-style replacement kits. These often include new seat covers with heating elements pre-installed or switches designed to fit directly into your vehicle's existing console blanks. This is a more expensive and complex option but provides the best results.
Before proceeding, consider these factors:
| Installation Option | Estimated Cost (Parts & Labor) | Pros | Cons |
|---|---|---|---|
| Universal Aftermarket Kit | $150 - $600 per seat | Most affordable, widely available | Switches may look aftermarket, requires skilled installer |
| OE-Style Replacement Kit | $500 - $1,200+ per seat | Looks factory-installed, integrates seamlessly | Highest cost, more complex installation, limited vehicle availability |
| Dealer Installation | $800 - $2,000+ for both seats | Uses genuine parts, preserves warranty | Most expensive option by a significant margin |


