Pair HID Ballast Igniter D2S Bulb Kits W3T16271 for Acura Honda Mazda Mitsubishi
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Acura TL / TL-S — 2006-2014 with factory D2S xenon headlights
- Acura TSX — 2006-2014 with factory D2S xenon headlights
- Acura ILX — 2012-2014 with factory D2S xenon headlights
- Acura ZDX — 2010-2013 with factory D2S xenon headlights
- Acura RDX — 2013-2014 with factory D2S xenon headlights
- Acura MDX — 2010-2013 with factory D2S xenon headlights
- Acura CSX — 2009-2011 with factory D2S xenon headlights
- Honda CR-Z — 2011-2013 with factory D2S xenon headlights
- Honda Odyssey — 2004-2014 with factory D2S xenon headlights
- Mazda CX-5 — 2012-2014 with factory D2S xenon headlights
- Mazda CX-9 — 2007-2012 with factory D2S xenon headlights
- Mazda 3 — 2007-2009 with factory D2S xenon headlights
- Mazda 5 — 2009-2012 with factory D2S xenon headlights
- Mitsubishi Outlander — 2007-2009 with factory D2S xenon headlights
- Mitsubishi Lancer Evolution — 2008-2012 with factory D2S xenon headlights
Product Overview
Flickering, slow-starting, or dead factory xenon lamps can come from the bulb, igniter, ballast, wiring, or moisture inside the housing. This package gives you two matching ballast, igniter, and D2S bulb sets once the W3T and vehicle fitment have been confirmed.
Replacing the three service pieces together can restore a compatible D2S system. Original W3T/Acura numbers, connectors, and headlamp type must still be matched.
Key Features & Performance
- Two ballast, igniter, and D2S bulb sets
- Matched side-to-side service
- Aluminum housings manage ballast heat
Replaces Part Numbers
- 33119-SEP-H01
- 33119-SAA-013
- 33119-TA0-003
- 33119-STK-A01
- W3T19371
- W3T16271
- W3T20671
- W3T20971
- W3T13072
- W3T13071
- W3T15971
- W3T15671
- W3T18671
Common Uses
- Restoring two unreliable xenon headlights
- Replacing moisture-damaged electronics after housing repair
- Refreshing mismatched bulb color during ballast service
Technical Specifications
- Product Type: HID ballast, igniter, and D2S bulb package
- Quantity: 2 complete sets
- Bulb Type: D2S
- Electrical: 12V / 35W as listed
- Placement: Front left and right
- Lighting System: Factory D2S xenon/HID only
- Replacement Type: Aftermarket
Installation & Fitment
- Confirm matching factory D2S system
- Disconnect power and allow high voltage to discharge
- Repair headlamp water leaks
- Avoid touching bulb glass
- Aim and test both headlights
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Fitment requires a factory D2S xenon system. Match the W3T and vehicle reference numbers, ballast connector, igniter lead, bulb base, housing, and left/right quantity before ordering.
Frequently Asked Questions
Q: Is this one side or both sides? A: The package is listed as two complete sets, with two ballasts, two igniters, and two D2S bulbs.
Q: Will it fit halogen headlights? A: No. It requires a compatible factory D2S xenon/HID system.
Q: Which number should I match? A: Compare the W3T number and the vehicle reference number on the original ballast, along with the connector and lamp housing.
Q: Why can a xenon lamp flicker? A: A worn bulb, failing igniter or ballast, poor power or ground, damaged wiring, and moisture can all cause flicker.
Part Summary
keywords: W3T16271 HID ballast replacement, W3T19371 igniter and D2S bulb, Acura TL TSX xenon repair, Honda Mazda Mitsubishi HID ballast, two headlight ballast kits