2011 BMW 328i Headlight Bulb Size Specs & Compatibility Guide

When it comes to maintaining your 2011 BMW 328i’s visibility and style, the right headlight bulb size matters more than you might think—affecting both performance and safety on the road.

The 2011 BMW 328i originally uses a 9004 or 9007 halogen headlight bulb, measuring 43mm in diameter and 12.5mm in length. This standard specification ensures proper fitment and optimal light output. Using the correct size maintains factory lighting performance, preserving both aesthetics and visibility.

While the factory bulb is 43mm x 12.5mm, aftermarket options exist in equivalent sizes like 9004 and 9007, widely compatible with the 2011 328i. Avoid bulbs with mismatched dimensions, as they can affect alignment, heat distribution, and longevity—potentially risking premature failure or reduced illumination.

To ensure a perfect fit, always verify bulb length, diameter, and mounting style. Check your owner’s manual or consult a trusted auto parts specialist. Using the correct bulb not only maintains original design but also enhances safety by ensuring consistent lighting performance.

Choosing the right headlight bulb size—such as the standard 43mm x 12.5mm for your 2011 BMW 328i—is essential for preserving vehicle integrity and safety. For accurate replacements or upgrades, verify specifications carefully and opt for OEM or verified aftermarket bulbs to keep your classic beauty glowing at its best.

The 2011 BMW 328 headlights have a single bulb size (D1S) for high and low beams. Using the 2011 BMW 328 bulb chart below, you can quickly identify the correct replacement lamp for all 22 positions of its lighting system. BMW 328i Light Bulb Size How do I know what size my light bulb is? Need to know the BMW 328i bulb size to replace a dimmed-off lamp? Below you may find the BMW 328i bulb size charts with part numbers for all lamp positions like headlights, fog lights, brake lights, tail lights, turn signals, side markers, parking lights, cargo lights, etc.

2011 BMW 328i Headlights The best headlight bulbs help you see the road and help others see you. Make it easy to change your headlights by knowing what 2011 BMW 328i headlight bulb size. Find what 2011 BMW 328i headlight bulb you need for your low beam headlight bulb or high beam headlight bulb below.

BMW 328i (2012) Bulb Size Chart BMW 328i (2013-2015) Bulb Size Chart BMW 328i (2016) Bulb Size Chart Tips: This chart is tailored for BMW 328i models from 2000-2016 with original factory (OEM) fittings. Bulb sizes for aftermarket headlights, fog lights, tail lights, and other components might differ based on the manufacturer's details. Note: This guide is only for 2000-2016 BMW 328i models with original factory (OEM) assemblies.

Aftermarket headlights, Fog Lights, tail lights, etc., may have different bulb sizes as per the manufacturer's specifications. Equip cars, trucks & SUVs with 2011 BMW 328i Headlight from AutoZone. Get Yours Today! We have the best products at the right price.

Find the correct bulb for your car, SUV, truck, or motorcycle effortlessly! Use our Automotive Bulb Finder by entering your vehicle's make, model, year, and position. Auto Bulb Finder provice the bulb size and LED Car Bulb replacement guide for BMW 328i vehicles in 2011. Click the vehicle name to see the bulb size, LED Headlight Bulb, Front Fog Light Bulb, Turn Signal Bulb, Side Marker light and more.

We hope you find the BMW Light Bulb Size Lookup Chart guide helpful. Check these troubleshooting and repair guides for more help on your BMW. Our complete BMW light bulb size guides show you all bulb sizes, locations, and types.

Each BMW bulb guide lists information from hands on experience or.