What is the low beam headlight bulb size for a 2011 Volvo S40?

The 2011 Volvo S40 uses a HID-D1S LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2011 Volvo S40?

The high beam bulb size for the 2011 Volvo S40 is H7 LED.

Why are my 2011 Volvo S40 headlights dim?

Dim headlights on a 2011 Volvo S40 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a HID-D1S LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2011 Volvo S40 fog light?

The 2011 Volvo S40 uses a H8 LED bulb for the fog light position.

Is the 2011 Volvo S40 single or dual beam?

The 2011 Volvo S40 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2011 Volvo S40?

Yes, the 2011 Volvo S40 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a HID-D1S LED LED conversion kit for the low beams.

Does the 2011 Volvo S40 have fog lights?

Yes, the 2011 Volvo S40 takes a H8 LED bulb for the fog light position.

How do I change the headlight on a 2011 Volvo S40?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old HID-D1S LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2011 Volvo S40?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved HID-D1S LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2011 Volvo S40 headlights?

A pair of HID HID-D1S LED bulbs costs $50 to $150. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2011 Volvo S40?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the HID-D1S LED position are available as direct plug-and-play replacements.

This vehicle is part of the 2008–2011 Volvo S40 generation. All models in this range share identical light bulb sizes.

Fitment Guaranteed for 2011 Volvo S40

What Size Bulbs Does a 2011 Volvo S40 Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Hard (Tight clearances)

Est. Replacement Cost

$50 - $150 (HID System)

What Lighting System Does the 2011 Volvo S40 Have?

When it comes to nighttime visibility, the 2011 Volvo S40 relies on an arrangement of 11 specialized bulbs. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D1S projector housings for high-intensity output. This model belongs to the late years of the S40's 2000-2011 production span.

Can You Put LED Bulbs in a 2011 Volvo S40?

The 2011 Volvo S40 is already equipped with factory D1S HID/Xenon headlights. Since HID technology already provides exceptional brightness, we recommend staying with high-quality OEM replacement bulbs rather than attempting an LED retrofit for the primary headlights. However, the H8 LED fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.

2011 Volvo S40 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	HID-D1S LED	Buy HID-D1S LED →
High Beam	H7 LED	Buy H7 LED →
Fog Light	H8 LED	Buy H8 LED →
Brake Light	LED Bulb	Buy LED Bulb →
Side Marker	7528 LED	Buy 7528 LED →
Turn Signal Front	5200 LED	Buy 5200 LED →
Turn Signal Rear	12496 LED	Buy 12496 LED →
Map Light	2821	Buy 2821 →
Parking Light	2825	Buy 2825 →
Reverse Light	7506	Buy 7506 →
Trunk Light	6418	Buy 6418 →