10 Best Bosch 501 Original Equipment Car Light Bulbs in The UK

Last updated on 02/08/2025

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9.8

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Bosch

Bosch W5W (501) Longlife Daytime Car Light Bulbs - 12 V 5 W W2,1x9,5d - 2 Bulbs (Pack of 4)

Why We Love It

Longer-lasting than halogen bulbs.
Reduced maintenance and replacements.
Brighter light for better comfort.

Main Highlights

The information below applies to each unit in the pack
Lifetime up to 3 x longer than a standard halogen bulb
Less maintenance, fewer replacements
Up to 10 percent more light for better comfort
ECE approved
Quantity: 2 bulbs

Lanuovx 10 Pack 501 W5W Blue Bulb 12V 5W W2.1x9.5D T10 Number Plate Bulb Car Light Bulbs for Number Plate, Side Lights, Indicators, Dashboard

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Why We Love It

Super long service life.
Universal fit for all vehicles.
Includes 10 bulbs for value.

Main Highlights

Ultra-long life:Lanuovx W5W Blue car bulbs are made of high quality materials, and the high precision manufacturing process makes our car light bulbs have a super long service life, allowing you to use them for a long time!
Ultimate Versatility & Precision Fit: Designed as direct OE replacements (T10 Capless, 501 W5W). Compatible with sidelights, interior lights, tail lights, and glovebox lamps. Universal fit for cars, vans, and motorcycles.
Durable & Vibration-Resistant: Built with tungsten filaments and heat-resistant glass. Withstands extreme temperatures (-40°C to 80°C) and road vibrations for long-lasting performance.
Easy Installation & 10-Bulb Value Pack: Plug-and-play design – no tools needed. The 10-pack provides spares for multiple vehicle lights (e.g., front/rear number plates, dual sidelights) at unbeatable value.
Trusted Quality & Warranty: Backed by Lanuovx’s 24-month warranty. Each bulb undergoes rigorous testing for brightness (12V 5W) and reliability. Includes 10 bulbs with standard UK keyways.

Tek Automotive 501 W5W Car Bulb Side, Tail, Indicator Repeater, Interior, Number Plate, Dashboard Light, 501 Bulb 12V 5W W2.1x9.5D Capless - Twin Pack Car bulbs

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Why We Love It

Money Back Guarantee for peace.
High Quality for reliable performance.
Road Legal for safe compliance.

Main Highlights

Money Back Guarantee – Illuminate confidently with our Tek Automotive W5W bulb, perfect for side light bulbs car number plate bulb and other applications.
High Quality – Well Constructed Standard Replacements. Our 501 W5W bulb offers reliability and durability. Ensure consistent performance with our trusted standard 501 bulbs replacements.
Road Legal - E Marked Bulbs Suitable for Road Use. Illuminate confidently with our side light bulb and number plate bulbs. Stay compliant with road regulations using our approved bulbs.
Manufactured to OE standards - W5W 501 bulb capless bulbs 12V 5W T10 bulb, perfect as sidelight bulbs for cars and many other applications. Precise fit, superior quality.
Twin Pack – Ensure consistent illumination! Our set includes uses for tail light bulbs, sidelight bulbs, and number plate lamp bulbs. Get replacements for various car lighting needs.

Other 501 Wedge Base Capless Light Bulbs, Cars Side Lights Capless Bulbs 2.1W x 9.5 bulbs, Clear - Pack of 10

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Why We Love It

High quality standards guaranteed.
Versatile for multiple applications.
Energy-efficient with long lifespan.

Main Highlights

HIGH QUALITY: These Are High Quality And Are Manufactured To Original Equipment Standard, 501 Wedge Base Capless Bulbs (12v-5w).
WIDELY USED: Used For Interior (Map, Dome, Trunk, License Plate Light...), And Also Use For Dashhboard, Side, Indicator, Instrument panel, Seedometer; Shifter, A/C panels And Other Gauges Light; Air Conditioning Indicating Lamp; Center Console, Interior Light, etc.
ENERGY SAVING: Easy To Use, Low Power Consumption, Wide Light Angle And Super Bright. Energy Saving And Environmental Protection, Low Power Consumption Design, Good Heat Dissipation, And Have A Long Service Life.
EASY INSTALLATION: 501 Capless Sidelight Car Bulbs Install Easily In Minutes, Plug And Play Only : Just Remove The Cover, Remove The Old Lamp And Insert The New Lamp Into The Lamp Socket.
WHAT YOU GET: 10-Items Will Be Supplied In This Pack.

501 (Pair) Capless Garden Light Bulbs 12v 5w - Cars Side Lights

10 Packs 501 W5W T10 Car Bulbs, Side Car Light Bulbs, W5W Bulb for Enhanced Interior & Exterior Lighting, 12V 5W Car Light Bulbs, Fit for Sidelights License Plate Reverse Parking Dashboard Lamps

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Why We Love It

Superior Brightness and Visibility.
Effortless Installation for Everyone.
Error-Free Lighting Operation.

Main Highlights

Comprehensive Lighting Solution: This 10-pack of T10 501 W5W car bulbs is ideal for a full range of automotive lighting needs, including number plate lights, sidelights, and interior illumination, ensuring consistent performance.
Vehicle Compatibility: Designed to fit a broad spectrum of car models, these W5W bulbs seamlessly replace original vehicle bulbs for sidelights, license plates, and dashboard lamps, enhancing convenience and reducing maintenance hassle.
Superior Brightness: Each side light bulb emits a clear and intense light, significantly improving visibility in low-light conditions and enhancing your vehicle’s safety and the overall driving experience.
Error-Free Operation: Engineered to integrate flawlessly with advanced vehicle lighting systems, these car light bulbs prevent common error messages on your car’s dashboard, ensuring uninterrupted performance without any dashboard warnings.
Effortless Installation: Easy to install with a design that promotes durability, these sidelight bulbs for cars provide a reliable upgrade to your car’s lighting system, offering enhanced longevity and reduced need for frequent replacements.

Bosch WY5W (501A) Pure Light Car Light Bulbs - 12 V 5 W W2,1x9,5d - 2 Bulbs

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Why We Love It

Original equipment quality bulbs.
Suitable for all vehicles.
Long-lasting with high-quality materials.

Main Highlights

Bulbs with original equipment quality
Suitable for all types of vehicles with different needs
Long service life: thanks to the high quality materials and components used
Good price-quality ratio
ECE approved
Quantity: 2 bulbs

Argo 501 Led Bulbs T10 QTG Xenon White Car Light Bulbs Car Interior Upgrade Number Plate Light Map Dome Courtesy Van Capless Wedge 194 168 W5w Bulb Led Side Light Bulb 12v

18% Off

Why We Love It

Brighter illumination enhances visibility.
Long lifespan reduces replacement hassle.
Easy installation for quick upgrades.

Main Highlights

Brighter Illumination: Upgrading to these gel look car bulbs can provide a brighter illumination on the road. This will enhance visibility, especially in low-light conditions, improving overall safety.
Technology: The high-quality low wattage technology and efficient heat dissipation in these bulbs will give 50,000+ hours of lifespan meaning less time spent replacing bulbs that have blown. The unique design provides a 360° light beam pattern.
Simple Installation: Direct replacement upgrade plug and play LED bulbs are designed for easy installation. This means you can quickly upgrade your lighting without the need for complex rewiring or modifications.
Versatile Compatibility: This bulb, designed for 501 / t10 locations, is ideal for your sidelights, number plate, interior to name a few. It's brightness ensures clear visibility during all weather conditions.
Guarantee: Argo offers a hassle-free 12-month warranty on all bulbs. This warranty ensures peace of mind for customers, knowing that their purchase is protected for an extended period.

Tek Automotive 501 W5W Car Bulb Side, Tail, Indicator Repeater, Interior, Number Plate, Dashboard Light, 501 Bulb 12V 5W W2.1x9.5D Capless - Box of 10 Car bulbs

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Why We Love It

Money back guarantee assurance.
High-quality, reliable replacements.
Compliant with road regulations.

Main Highlights

Money Back Guarantee - Illuminate confidently with our Tek Automotive W5W bulb, perfect for side light bulbs car number plate bulb and other applications.
High Quality - Well Constructed Standard Replacements. Our 501 W5W bulb offers reliability and durability. Ensure consistent performance with our trusted standard 501 bulbs replacements.
Road Legal - E Marked Bulbs Suitable for Road Use. Illuminate confidently with our side light bulb and number plate bulbs. Stay compliant with road regulations using our approved bulbs.
Manufactured to OE standards - W5W 501 bulb capless bulbs 12V 5W T10 bulb, perfect as sidelight bulbs for cars and many other applications. Precise fit, superior quality.
Box of 10 - Ensure consistent illumination! Our set includes uses for tail light bulbs, sidelight bulbs, and number plate lamp bulbs. Get ample replacements for various car lighting needs.

12 PCS 501 W5W Bulbs T10 Car Interior Light, 12V 5W Halogen Bright Enhanced Lasting Exterior Lighting Capless Replacement Side Light Kits for License Plate Reverse Parking Sidelights Dashboard Lamp

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Why We Love It

Unparalleled brightness and clarity.
Hassle-free instant upgrade.
Enhanced visibility for safety.

Main Highlights

Comprehensive Car Lighting Solution: Elevate your vehicle's lighting with our premium 12V 5W T10 W5W 501 LED bulb kit. Engineered for universal fit, these bulbs seamlessly replace interior lights, sidelights, and license plate lights, ensuring your car stands out for safety and style.
Optimized Brightness and Longevity: Crafted with cutting-edge technology, our 501 LED bulbs deliver unparalleled brightness and clarity. Designed to last, they minimize the need for frequent replacements, offering a reliable and cost-effective lighting solution for your vehicle.
Easy Installation, Instant Upgrade: Forget complicated setups! Our capless sidelight 501 W5W bulbs feature a user-friendly design for hassle-free installation. Instantly upgrade your vehicle's appearance and visibility with these high-performance, easy-to-install LED bulbs.
Enhanced Visibility for Safe Driving: Safety meets functionality with our T10 car light halogen replacements. By providing a brighter and wider beam, these LED bulbs enhance your vehicle's visibility, making night driving safer and transforming your car with a modern look.
Eco-friendly and Energy Efficient: Embrace sustainability without sacrificing performance. Our eco-friendly 501 W5W exterior and interior car lighting bulbs consume less power, reducing energy costs and your carbon footprint while offering bright, long-lasting illumination.

8.8

Excellent

We scanned 1160 products

We reviewed these offers relevant to the Bosch 501 Original Equipment Car Light Bulbs within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Bosch, Lanuovx, Tek Automotive, Other, Netagon, Fadwons, Bosch Automotive, Argo, Wisesurf, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Bosch 501 Original Equipment Car Light Bulbs in the market, we considered we took a deep dive into 5801 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Bosch W5W (501) Longlife Daytime Car Light Bulbs - 12 V 5 W W2,1x9,5d - 2 Bulbs (Pack of 4). We love many things about this product by Bosch. What sets it apart from the competition is Longer-lasting than halogen bulbs. , Reduced maintenance and replacements. , Brighter light for better comfort.
The best value product for most shoppers and where user satisfaction is continuously the highest is Lanuovx 10 Pack 501 W5W Blue Bulb 12V 5W W2.1x9.5D T10 Number Plate Bulb Car Light Bulbs for Number Plate, Side Lights, Indicators, Dashboard by Lanuovx based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Bosch 501 Original Equipment Car Light Bulbs and the best cost-to-value ratio is Argo 501 Led Bulbs T10 QTG Xenon White Car Light Bulbs Car Interior Upgrade Number Plate Light Map Dome Courtesy Van Capless Wedge 194 168 W5w Bulb Led Side Light Bulb 12vat Argo with a 18% discount.
Our list of the best Bosch 501 Original Equipment Car Light Bulbs is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Bosch 501 Original Equipment Car Light Bulbs in The UK

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We concluded that: