HomeElectrical, Lighting and Body > Lighting - ExteriorStandard Ignition BTL122 Center High Mount Stop Light
Part #: BTL122

Standard Ignition BTL122 Center High Mount Stop Light

13 vehicles fit this part
Select your vehicle to confirm fitment
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, A4 Quattro, S4, and A4
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Overview of Standard Ignition Center High Mount Stop Light

The Standard Ignition Center High Mount Stop Light BTL122 is designed specifically for Audi A4, A4 Quattro, and S4 models. This replacement part ensures proper signaling and safety by providing reliable brake light functionality with precise connector and terminal specifications.

  • Compatible with Audi A4, A4 Quattro, and S4 vehicles
  • Part number BTL122 for accurate identification
  • Female connector with a square shape for secure fitment
  • Single connector quantity for streamlined installation
  • Two male blade terminals for reliable electrical connection

Detailed Product Description and Attributes

The Standard Ignition BTL122 center high mount stop light features a female connector designed with a square shape, ensuring a secure and stable connection to the vehicle’s wiring harness. It includes one connector and two male blade terminals, which are standard in many Audi lighting systems. These blade terminals provide a durable and corrosion-resistant contact point, essential for consistent brake light operation. This part is engineered to meet the electrical and lighting requirements of Audi A4, A4 Quattro, and S4 models, maintaining factory specifications for fit and function.

Common Applications and Problem Resolution

This center high mount stop light is used to replace faulty or damaged brake lights that affect vehicle safety and compliance. It addresses several issues including:

  • Non-functioning or intermittent brake light operation
  • Damaged or corroded connector terminals causing poor electrical contact
  • Cracked or broken light housing impacting visibility
  • Compatibility issues with aftermarket or generic replacement parts
  • Wiring harness connection problems due to incorrect connector type

Installation Notes and Tips

When installing the Standard Ignition BTL122 center high mount stop light, ensure the female square connector aligns properly with the vehicle’s wiring harness. Verify that the two male blade terminals are fully seated to prevent electrical faults. It is recommended to inspect the wiring harness for any damage or corrosion before installation. Use appropriate tools to avoid damaging the terminals or connector housing during replacement.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The BTL122 center high mount stop light undergoes rigorous quality control to ensure proper fitment and function on Audi A4, A4 Quattro, and S4 models. Warranty coverage details should be confirmed with the product documentation or supplier, as Standard Ignition typically offers limited warranties against defects in material and workmanship.

BrandStandard Ignition
Part NumberBTL122
Connector GenderFemale
Connector ShapeSquare
Terminal GenderMale
Terminal TypeBlade

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
2015AudiA4 QuattroN/A
2015AudiS4N/A
2014AudiA4 QuattroN/A
2014AudiS4N/A
2013AudiA4 QuattroN/A
2013AudiS4N/A
2012AudiA4N/A
2012AudiS4N/A
2011AudiA4N/A
2011AudiS4N/A
2010AudiA4N/A
2010AudiA4 QuattroN/A
2010AudiS4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

49-102368042318K5945097923-230BLA504TBL122

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.