Daytime running light (DRL) modules are essential for ensuring visibility and compliant lighting on many vehicles. This article highlights five compatible DRL modules, comparing fitment, build quality, and practical considerations to help you choose the right unit for your car. Each product section includes a quick overview, key features, and installation notes to support an objective buying decision.
| Product | Brand | Vehicle Fitment Highlights |
|---|---|---|
| SOCAL-LED LIGHTING 63117263051 Daytime Running Light DRL Headlight Insert | SOCAL-LED LIGHTING | BMW X5, X3, 3/6 Series (E92/E93 F06/F12/F13) |
| ApplianPar Head Lamp Daytime Running Light Diode | ApplianPar | Cadillac XTS 2013-2017 |
| MOTOALL Ballast Daytime Running Light Module DRL Control | MOTOALL | Audi A4/A5/RS5/AllRoad/SQ5, Q3/Q5, A6/RS6; VW CC |
| Dorman 704-306 Daytime Running Lamp Module | Dorman | Various Honda models |
| SOCAL-LED LIGHTING 8R0941476B Right Daytime Running Light DRL | SOCAL-LED LIGHTING | Audi Q5/SQ5 (2013-2017) |
SOCAL-LED Lighting 63117263051 DRL Module for BMW

The SOCAL-LED 63117263051 Daytime Running Light Module is designed as a replacement unit for select BMW models, including E92/E93 generations and 3/6 Series variants. Key references include the 63117263051 part number and other cross-reference identifiers. The module emphasizes premium materials and durability to sustain reliable DRL function. It is positioned as a practical upgrade or replacement to maintain OEM-like lighting performance.
ApplianPar Daytime Running Light Diode for XTS

The ApplianPar DRL diode is listed for the Cadillac XTS model years 2013–2017. The package typically includes a single Daytime Running Light Diode, offering a straightforward 1-for-1 replacement approach. This product is described as a compatible DRL component designed to restore daytime illumination without altering other electrical systems.
MOTOALL DRL Ballast Module for Audi and VW

The MOTOALL DRL ballast module provides replacement parts for a range of Audi models, including A4/S4, A5/S5/RS5/AllRoad/SQ5, A6/S6/RS6, Q3, Q5, and compatible 2016-2017 VW CC variants. It lists multiple cross-reference part numbers and emphasizes compatibility with the 2012-2015 range of Audi vehicles. The DRL ballast is presented as a practical option for restoring DRL functionality with a focus on OE-like performance and long service life.
Dorman 704-306 Daytime Running Lamp Module

The Dorman 704-306 DRL module is marketed as a direct replacement for select Honda models. It emphasizes a fit-and-function match to the original unit, aiming to deliver reliable replacement performance following fatigue or electrical failure. The product notes highlight its durable construction and long service life as core benefits.
SOCAL-LED Lighting 8R0941476B Right DRL for Q5

The SOCAL-LED 8R0941476B is a right-side DRL control module tailored for the Audi Q5/SQ5, spanning model years 2013–2017. It references part numbers such as 8R0.941.476B and 8R0941476, signaling OE-aligned replacement fitment. The listing notes high-quality materials and professional OE-standard manufacturing, intended to deliver durable, reliable DRL performance.
Buying Guide: Key Purchase Considerations
- Vehicle compatibility: Confirm exact fitment and cross-reference part numbers with your vehicle’s build year, trim, and lighting configuration. DRL modules often require precise alignment with the headlight assembly and onboard electronics.
- OEM vs aftermarket: OEM-equivalent modules aim to match original performance, but some aftermarket options offer cost savings or expanded features. Evaluate warranty terms and return policies when comparing options.
- Installation difficulty: Some DRL modules are plug-and-play replacements, while others may require intermediate wiring or coding adjustments. Consider your DIY comfort and whether professional installation is advised.
- Electrical system considerations: DRL modules draw power and may interact with other lighting or vehicle sensors. Ensure compatibility with existing electrical systems to avoid faults or dimming.
- Quality and durability: Look for modules built with durable housings and stable electronics. References to OE standards, tested performance, and corrosion resistance can indicate longer service life.
- Warranty and support: Check the seller’s warranty coverage and whether support is available for installation questions or compatibility issues.
- Cross-reference reliability: Part numbers listed in product details (e.g., 4G097697D, 8R0.941.476B) help verify correct matching. When in doubt, contact the seller with your vehicle VIN and headlight model.
Choosing the right DRL module depends on your vehicle, the specific headlight configuration, and your preference for OEM-like performance versus budget-friendly options. The five selections above provide a spectrum of fitment across BMW, Cadillac, Audi, VW group, and Honda vehicles, highlighting direct replacements and cross-reference identifiers to support informed purchasing decisions.