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2006-08 Cadillac DTS Xenon HID Headlight Ballast Control Unit 1307329115

HID Xenon Headlight Ballast for 2006–2008 Cadillac DTS – 1307329115

SKU: NLT1Q01246
$41.99 In Stock
$41.99
Sale price  $41.99 Regular price 
Ships for free in 2–4 business days.
New aftermarket 35-watt HID xenon ballast/control unit for compatible 2006–2008 Cadillac DTS headlamp systems using 1307329115; verify the original module and D1/D2 bulb connection.
Estimated delivery between
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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.

Compatible equipment / model
  • 2006–2008 Cadillac DTS with matching factory HID headlamp

Product Overview

A headlight that flickers, shuts off after warming, or remains dark with a known-good bulb can point to the ballast after fuse, wiring, ground, igniter, and moisture are checked. This module supplies the controlled high voltage needed to start and run the HID bulb.

HID systems can produce dangerous voltage. Match module case, plug, mounting, bulb system, and reference before installation.

Key Features & Performance

  • 35-watt HID ballast/control module
  • Compatible with matching D1/D2 xenon systems
  • Cross-reference 1307329115
  • Restores lamp operation after a confirmed ballast fault

Replaces Part Numbers

  • 1307329115
  • 1307329293
  • 25806714

Common Uses

  • Repairing an HID lamp that will not ignite
  • Correcting flicker traced to the ballast
  • Replacing a water-damaged module under the headlamp

Technical Specifications

  • Product Type: HID xenon ballast
  • Input: Automotive 12–13.5V system
  • Output Power: 35W application
  • Condition: New
  • Replacement Type: Aftermarket

Installation & Fitment

  • Disconnect the battery and allow the HID system to discharge
  • Test with a known-good bulb/ballast only using safe procedures
  • Dry and reseal the headlamp if water is present
  • Mount the ballast to its heat-sinking surface and test lamp start-up

Compatibility Notice

Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.

Headlamp type, bulb/igniter design, connector, module case, and original number affect fit. This is not for halogen headlights.

Frequently Asked Questions

Q: Can a bad bulb look like a failed ballast? A: Yes. Diagnose the bulb, ballast, igniter, wiring, fuse, and ground.

Q: Will it fit halogen DTS headlights? A: No. It is for the compatible factory HID system.

Q: Why is the ballast mounted under the lamp? A: The metal mounting surface helps locate and cool the module, but it also makes water damage possible.

Q: Is HID voltage dangerous? A: Yes. Disconnect power and follow proper high-voltage lighting safety procedures.

Part Summary

keywords: 1307329115 HID ballast, Cadillac DTS xenon module, 2006 2008 DTS headlight flicker, 25806714 ballast replacement, Cadillac HID not working

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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