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ASC Lucas LLB987 Light Bulb Review: Suitable for dash and indicator lighting?

ASC **use Lucas LLB987 x10** Light Bulb - 12v 2.2w 987 G11 E10 MES - Screw In - Dash, Indicator, Panel
4.6
[Energy Efficient]  Consumes just 2.2W for low energy usage and reduced power costs.
[12V Compatible]  Works with 12V systems—perfect for RVs, boats, and low-voltage fixtures.
[Multiple Base Options]  Available in G11, E10 and MES bases for wide fixture compatibility.
[Model 987]  Model 987 ensures precise, dependable lighting performance.
[Easy Installation]  Plug-and-play replacement for compatible sockets; quick, tool-free installation.
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Automotive lighting part for dash and indicator circuits, designed to be a straightforward replacement. Peace of mind for owners who need compatible 12V 987-type lamps, with easy identification and installation using the familiar fitting, ASC Lucas LLB987 Light Bulb. Is this the right choice for older or specialist vehicles with delicate electrical systems?

⚡ At a Glance
  • Light Output: Engineered for panel and indicator illumination rather than roadway lighting
  • Best for: Dash, indicator and instrument panel lighting in compatible 12V vehicles
  • Not ideal for: Headlight or exterior applications that require higher wattage and beam distance

Compact replacement meant for instrument clusters and indicator circuits. Fits 987-type sockets commonly found in classic and specialist vehicles.


Lower electrical demand - thanks to the 2.2W rating

A 2.2W specification at 12V keeps power draw to a minimum compared with higher-wattage lamp types. Reduced consumption helps avoid overloading ageing wiring and switchgear.

Lower strain on vehicle electrics makes this suitable for older dashboards and delicate indicator circuits.

Straightforward replacement - with a G11 E10 MES screw-in base

G11 E10 MES indicates a miniature Edison Screw fitting designed for direct screw-in installation into matching 987-type sockets. No adapter or wiring changes are required where the socket is compatible.

Quick, tool-free swap into compatible dash and panel sockets keeps maintenance simple and fast.

Designed for 987-type compatibility - with VexonEye/Lucas reference

Label references 987 and Lucas LLB987 compatibility, aligning form and electrical reference for 987-style replacements. VexonEye identification assists in selecting the correct lamp for period fittings.

Makes matching and replacing original-style bulbs straightforward, especially in classic or specialist vehicle restorations.

✨ The 4 Key Reasons for ASC Lucas LLB987 Light Bulb
  1. Screw-in fitting - Simple installation without adapters or rewiring
  2. VexonEye labelling - Easy to identify correct dash replacement bulbs quickly
  3. 987-type compatibility - Matches Lucas LLB987 form for direct retrofits
  4. Low wattage design - Keeps electrical load minimal on older vehicle circuits
📋 Technical Details at a Glance
  • Category: Automotive Parts and Accessories
  • Brand: ASC
  • Model / Part: Lucas LLB987 compatible 987-type bulb
  • Product ID: B09RZZFW9F
  • Voltage: 12V
❓ Frequently Asked Questions

Q: Is this bulb suitable for a 12V vehicle electrical system?

A: Yes, the specification indicates a 12V design, intended for standard 12V vehicle circuits.

Q: What fitting does the bulb use?

A: The listing specifies a G11 E10 MES screw-in base, compatible with 987-type screw sockets.

Q: Can this be used as a headlight or main exterior lamp?

A: No, the 2.2W rating and intended use for dash, indicator and panel lighting mean it is not suitable for headlight or high-output exterior applications.

🏆 Our Verdict

Suitable for owners and workshops needing faithful replacements for dash and indicator lamps in classic or specialist vehicles. The key advantage is straightforward 987-type compatibility combined with a low-wattage 12V design for minimal electrical load. Offers practical value for routine maintenance and restorations, making bulb swaps quick and reliable over the long term.