Showing 0 of 0
Showing 0 of 0
The Volvo S40 is known for its clean design, solid safety features, and comfortable ride - all backed by dependable Swedish engineering. But even the most reliable sedan needs a strong battery to power its ignition and electronics. If your S40 is experiencing slow starts, dimming lights, or electronic malfunctions, it might be time for a replacement.
Use our battery fitment finder to find the correct battery for your S40 based on model year and engine type. If you're unsure what terms like group size or cold cranking amps mean, our guide, "How Do I Know Which Car Battery Fits My Car? ", can walk you through the details.
The S40's sharp styling and safety-forward design depend on properly functioning lighting. Whether you're replacing headlight bulbs, brake lights, or interior lighting, we offer a wide range of products that match your vehicle’s needs.
Check out compatible options in our Automotive Center.
We stock batteries from trusted brands like Duracell Ultra, Optima, and X2Power - engineered to provide consistent power and performance for daily drivers like the S40. Many models benefit from AGM batteries to support more advanced electronics. Every battery includes a free replacement warranty and professional support at over 700 Batteries Plus locations nationwide.
Most Volvo S40 models use a Group Size 91 battery. Use our fitment tool to confirm the best fit based on your specific model year and trim.
You can expect 3 to 5 years of reliable performance, though extreme temperatures, short trips, or heavy electronic use may reduce battery lifespan. Annual testing is recommended.