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OE-PART

OE-PART 1307329115 HID Xenon Ballast - 35W D1S D1R D2S D2R Headlight Control Module for Audi A4/TT, BMW 3 Series E46/5 Series E60, Mercedes C-Class W203/SL-Class R230, Volvo C30/C70, Cadillac DTS/STS

SKU: BAL-OEP-9115-X1
OE-PART 1307329115 HID xenon ballast control module top view.
Audi TT replacement HID xenon headlight control unit.
Volvo C30 C70 replacement 35W xenon ballast at HID Concept.
Close-up socket view of High-performance aftermarket HID control unit from HID Concept.com.
OE-PART 1307329115 HID xenon ballast control module top view.
Audi TT replacement HID xenon headlight control unit.
Volvo C30 C70 replacement 35W xenon ballast at HID Concept.
Close-up socket view of High-performance aftermarket HID control unit from HID Concept.com.

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OE-PART 1307329115 HID Xenon Ballast - 35W D1S D1R D2S D2R Headlight Control Module for Audi A4/TT, BMW 3 Series E46/5 Series E60, Mercedes C-Class W203/SL-Class R230, Volvo C30/C70, Cadillac DTS/STS

OE-PART: Best Alternative to the OEM HID Ballasts

The OE-PART 1307329115 HID Xenon Ballast Control Module is an aftermarket replacement headlight power supply designed for vehicle lighting systems originally equipped with Automotive Lighting (AL) and Bosch factory ballasts. Engineered to power 35W D1S and D2S xenon HID bulbs, this replacement control module supplies standard operating power to service factory-installed HID headlamps.

When an original HID ballast fails due to thermal breakdown, electronic wear, or moisture ingress, the headlight bulb may flicker, operate erratically, or fail to illuminate. The OE-PART 1307329115 replacement ballast is designed to install into the factory headlight housing location and connect to the vehicle's original wiring harness. Operating on a 13.5V DC input with a seller-specified 35W output power (85V AC), this unit offers a budget-friendly option available through HID Concept.com for maintaining factory xenon headlight assemblies. Sold individually (Pack of 1).

Key Features & Benefits

  • Direct Aftermarket Replacement: Designed as an aftermarket replacement for original Automotive Lighting (AL) / Bosch part number 1 307 329 115.
  • Standardized 35W Power Rating: Configured for 13.5V DC input voltage and delivers a rated 35W output power (85V AC) for 35W HID bulb applications.
  • D1S & D2S Bulb Compatibility: Engineered specifically to support 35W D1S and D2S HID bulb configurations specified in seller documentation.
  • Factory Harness Connector Integration: Connects directly to existing factory wiring connectors and mounting locations without requiring custom wire splicing.
  • Single Module Package: Supplied as a 1-pack for targeted replacement of a single damaged headlight assembly.

Vehicle Compatibility Section

This replacement ballast corresponds to AL / Bosch model number 1 307 329 115 (1307329115). Compatibility applies strictly to vehicle models factory-equipped with HID xenon headlights:

Part Number References

  • Manufacturer Part Number
    AL Bosch: 1307329115 / 1 307 329 115 
  • OEM Part Number
    Audi: 8E0 907 391 B / 4D0907476B
    GM/Cadillac: 25806714
    Saab: 10391611 / 15923706 (supersession)
    Volvo: 31213765
    Mercedes-Benz: A2038202526 / A2038209385
    BMW: 63127176068 / 63126918593

Vehicle Application List (Factory HID Xenon Trims Only)

2005-2008 Audi A4 (Fits vehicles with factory HID headlights)
2005-2008 Audi A4 Quattro (Fits vehicles with factory HID headlights)
2007-2008 Audi RS4 (Fits vehicles with factory HID headlights)
2003-2006 Audi TT (Fits vehicles with factory HID headlights)
2001-2003 Audi A8 (Fits vehicles with factory HID headlights)
2001-2003 Audi S8 (Fits vehicles with factory HID headlights)
2002-2006 BMW 3 Series E46 (Fits vehicles with factory HID headlights)
2002-2006 BMW M3 E46 (Fits vehicles with factory HID headlights)
2004-2007 BMW 6 Series E63 (Fits vehicles with factory HID headlights)
2004-2007 BMW 6 Series E64 (Fits vehicles with factory HID headlights)
2006-2010 BMW 5 Series E60 (Fits vehicles with factory HID headlights)
2006-2010 BMW 5 Series E61 (Fits vehicles with factory HID headlights)
2006-2010 BMW 7 Series E65 (Fits vehicles with factory HID headlights)
2006-2010 BMW 7 Series E66 (Fits vehicles with factory HID headlights)
2002-2006 BMW X3 E83 (Fits vehicles with factory HID headlights)
2003-2006 Mercedes-Benz C-Class W203 (Fits vehicles with factory HID headlights)
2003-2005 Mercedes-Benz C230 (Fits vehicles with factory HID headlights)
2003-2005 Mercedes-Benz C240 (Fits vehicles with factory HID headlights)
2003-2005 Mercedes-Benz C320 (Fits vehicles with factory HID headlights)
2004-2006 Mercedes-Benz C32 AMG (Fits vehicles with factory HID headlights)
2005-2006 Mercedes-Benz C55 AMG (Fits vehicles with factory HID headlights)
2003-2006 Mercedes-Benz CLK-Class W209 (Fits vehicles with factory HID headlights)
2003-2006 Mercedes-Benz S-Class W220 (Fits vehicles with factory HID headlights)
2003-2008 Mercedes-Benz SL-Class R230 (Fits vehicles with factory HID headlights)
2003-2008 Mercedes-Benz SL500 (Fits vehicles with factory HID headlights)
2003-2008 Mercedes-Benz SL55 AMG (Fits vehicles with factory HID headlights)
2003-2008 Mercedes-Benz SL65 AMG (Fits vehicles with factory HID headlights)
2004-2007 Volvo S40 (Fits vehicles with factory HID headlights)
2004-2007 Volvo V50 (Fits vehicles with factory HID headlights)
2007-2011 Volvo C30 (Fits vehicles with factory HID headlights)
2006-2013 Volvo C70 (Fits vehicles with factory HID headlights)
2003-2007 Saab 9-3 (Fits vehicles with factory HID headlights)
2006-2011 Cadillac DTS (Fits vehicles with factory HID headlights)
2005-2007 Cadillac STS (Fits vehicles with factory HID headlights)

Important Fitment Notice: Designed solely for factory-installed HID Xenon headlight assemblies. This ballast will not fit or convert vehicles equipped with standard halogen bulbs or aftermarket LED headlights. Because headlight assembly configurations can vary by trim, production year, and regional options, HID Concept strongly recommends removing your original ballast and visually verifying the part number and pin structure before placing an order.

Performance & Visibility Section

A functioning HID ballast is required to supply and maintain regulated electrical power to xenon bulbs. Over time, original control units may degrade due to thermal cycling and age, leading to bulb instability or an unlit lamp. The OE-PART 1307329115 module supplies power to your D1S or D2S xenon bulbs, helping restore factory lighting system operation for nighttime driving.

OEM Quality & Reliability Section

Sourcing replacement headlight control units through HID Concept.com provides vehicle owners with an accessible option for repairing non-working headlights. Built to align with stock electrical ratings and mounting dimensions, this control module carries an estimated service life rating of 2,000 hours.

Service Recommendation: Because opposing headlight components accumulate equal operating hours, HID Concept recommends testing both ballasts and inspecting bulb condition whenever performing lighting system repairs.

Installation Information

The OE-PART 1307329115 ballast features a direct plug-and-play layout designed to match factory mounting positions and plug connectors on compatible vehicles.

To install, ensure the vehicle ignition is OFF and power is disconnected. Access the headlight housing, remove the failed original ballast, attach the factory harness connector to the new OE-PART module, and secure it using stock mounting hardware. No wire splicing or modifications are required.



Technical Specs

Input Voltage 12V DC
Output Voltage 85V AC
Output Power 35W
Rated Lifespan approx 2000 hours
Application D1S D1R D2S D2R

HIDCONCEPT.COM ships worldwide using UPS, DHL, & USPS within 24-48 hours during the business days.

For International customers:

Please be aware that your country may charge you customs duties, taxes, and brokerage fees on importing goods on certain products. We are not responsible for any customs or duty taxes that your country’s government agency may charge on your merchandise. We advise you to consult your local government import office with any questions.

Return

We will accept returns for a refund or exchange on products in NEW/ unopened condition with the UNOPENED original package within 30 days of delivery. All returns without an exchange are subject to a 15% restocking fee without exception. The customer would be responsible for return shipping unless the reason for the return was our mistake which we will send you the pre-paid shipping label for. Your original shipping cost will be deducted from the refundable amount if you use the promotional free shipping code. All refunds must be issued back to the original payment method. We will NOT be able to process your return if your RMA number is not included with your product. Please allow 2-3 business days for us to process the return upon receipt.

We reserve the right to deny/ refuse the return if your return does not meet the criteria stated above.

Exchange

Product may be exchanged if they are in NEW/ unopened condition with the UNOPENED original package within 30 days of delivery. Customer is responsible for shipping cost to and from our warehouse unless exchange is required by our mistake which we will cover all the shipping costs. You will not be able to re-use any promotional free shipping code if you have already used them on your original purchase.

Refund

Please allow 2-3 business days for us to process your refund once we receive your returned product. We will not issue the refund if your returned product does not meet the criteria we have stated on our return policy. Please note that there is a 15% restocking fee unless you are returning your product for an exchange.

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