OEX ACX5533 Wedge Globe 12V 21W Standard

OEX ACX5533 12V 21W W3x16d Wedge Globe for Brake Lights Indicators Tail Lights and Reverse Lights

The OEX ACX5533 is a standard 12V, 21W wedge globe with a W3x16d base, used as a replacement for brake lights, indicators, tail lights and reverse lights across a wide range of vehicles. The larger W3x16d base and higher 21W output distinguish this globe from the low-wattage W2.1x9.5d instrument globes 21W is the standard single-filament output for exterior lighting circuits where brightness matters for safety visibility. The wedge base presses directly into a spring-loaded socket without a bayonet or screw fitting. Covered by a 3-month warranty.

Product overview

The W3x16d wedge globe is the standard single-filament exterior lighting globe across a broad range of vehicle makes and models, used in brake light, indicator, reverse light and tail light circuits where a higher output than instrument globes is required. The W3x16d designation describes the base dimensions: 3mm wire diameter and 16mm base width a physically larger base than the W2.1x9.5d instrument globe (ACX5525), and the two are not interchangeable.

Check the existing globe in the vehicle or the owner's manual for the correct base specification (W3x16d) and wattage (21W) before purchasing. For stop/tail light applications requiring a dual-filament globe (both stop and tail in one globe), a BAY15d-based globe is required rather than this single-filament wedge.

Features and benefits

12V rated: Standard automotive voltage for passenger vehicle and 4WD exterior lighting.

21W output: Suited to single-filament brake lights, indicators, reverse lights and tail lights where standard exterior lighting output and brightness are required.

W3x16d wedge base: The standard larger wedge globe base used in automotive exterior lighting applications across a wide range of vehicle makes and models.

Standard direct replacement: Direct replacement for OEM exterior lighting globes of the same specification.

3-month warranty: Globes are consumable items with a finite service life — note the 3-month warranty period, which is shorter than the standard OEX one year warranty.

Technical specs

Frequently asked questions

What is a wedge globe? A wedge globe uses a pair of wire leads extending from a flat plastic wedge that presses directly into a spring-loaded socket. Unlike bayonet or screw-cap globes, there is no separate cap the wedge itself locks the globe in the holder. This format is standard for many automotive exterior and interior lighting applications across a wide range of vehicle makes and models.

What is the W3x16d base specification? The W3x16d designation describes the wedge base dimensions: 3mm wire diameter and 16mm base width. This is a larger base than the W2.1x9.5d instrument globe and is used in exterior lighting circuits requiring higher output. Check the existing globe or vehicle owner's manual for the correct base specification before purchasing.

What is the difference between this globe and the ACX5525? The ACX5525 is a W2.1x9.5d, 2W globe suited to dashboard and instrument illumination. The ACX5533 is a W3x16d, 21W globe suited to exterior lighting circuits such as brake lights and indicators. They use different base sizes and are not interchangeable.

What is the warranty on this globe? This globe carries a 3-month warranty, shorter than the standard OEX one year warranty. Globes are consumable items with a finite service life note the warranty period before purchasing.

Is this globe available in other wattages? OEX produces globes in a range of wattages and base types. Check the OEX globe range for other available specifications to suit your application.