HomeEmission Control > Air Injection SystemStandard Ignition AT127 Secondary Air Injection Pipe
Part #: AT127

Standard Ignition AT127 Secondary Air Injection Pipe

⚙️ 58 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Lincoln, and Mercury, Mustang, Mark VII, Country Squire, LTD Crown Victoria, Colony Park, Grand Marquis, Town Car, Thunderbird, Cougar, Continental, LTD, Capri, Fairmont, and Granada
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Overview of Standard Ignition Secondary Air Injection Pipe AT127

The Standard Ignition Secondary Air Injection Pipe AT127 is designed for precise mounting at the engine head, ensuring optimal performance in emission control systems. This part is compatible with various Ford, Lincoln, and Mercury models, including the Mustang, Thunderbird, and Town Car.

  • Mounts directly to the engine head for secure fitment
  • Compatible with Ford, Lincoln, and Mercury vehicles
  • Designed for secondary air injection system applications
  • Part number AT127 for easy identification and ordering
  • Supports emission control by routing air efficiently

Detailed Product Description

The Standard Ignition Secondary Air Injection Pipe AT127 plays a critical role in the air injection system by delivering secondary air to the engine head. This helps reduce harmful emissions by promoting the complete combustion of exhaust gases. Engineered to meet OEM specifications, this pipe ensures a proper seal and fitment on models such as the Ford Mustang, Lincoln Continental, and Mercury Cougar. Its precise mounting location at the engine head allows for effective air flow and system reliability.

Applications and Common Issues Addressed

  • Restores proper secondary air flow in emission control systems
  • Eliminates exhaust leaks caused by damaged or worn pipes
  • Prevents check engine light triggers related to air injection faults
  • Improves engine performance by maintaining emission standards
  • Supports compliance with environmental regulations

Installation Notes and Tips

Installation of the AT127 secondary air injection pipe requires access to the engine head area. It is recommended to inspect surrounding components for wear or damage during replacement. Ensure all connections are tightened to manufacturer torque specifications to prevent leaks. Using OEM-grade gaskets and seals will help maintain system integrity. This part is compatible with Ford Capri, Lincoln Mark VII, Mercury Grand Marquis, and other listed models.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance in emission control systems. The AT127 secondary air injection pipe undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation for exact warranty terms.

BrandStandard Ignition
Part NumberAT127
Mounting LocationEngine Head

This part fits 58 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995FordMustang5.0LV8N/ACrossover
1992LincolnMark VII5.0LV8N/ACrossover
1991FordLTD Crown Victoria5.0LV8N/ACrossover
1991LincolnMark VII5.0LV8N/ACrossover
1991MercuryColony Park5.0LV8N/ACrossover
1991MercuryGrand Marquis5.0LV8N/ACrossover
1990FordLTD Crown Victoria5.0LV8N/ACrossover
1990LincolnMark VII5.0LV8N/ACrossover
1990LincolnTown CarN/A
1990MercuryColony Park5.0LV8N/ACrossover
1990MercuryGrand Marquis5.0LV8N/ACrossover
1989FordLTD Crown Victoria5.0LV8N/ACrossover
1989FordMustang5.0LV8N/ACrossover
1989LincolnMark VII5.0LV8N/ACrossover
1989LincolnTown CarN/A
1989MercuryColony Park5.0LV8N/ACrossover
1989MercuryGrand Marquis5.0LV8N/ACrossover
1988FordLTD Crown Victoria5.0LV8N/ACrossover
1988FordMustang5.0LV8N/ACrossover
1988FordThunderbird5.0LV8N/ACrossover
1988LincolnMark VII5.0LV8N/ACrossover
1988LincolnTown CarN/A
1988MercuryColony Park5.0LV8N/ACrossover
1988MercuryCougar5.0LV8N/ACrossover
1988MercuryGrand Marquis5.0LV8N/ACrossover
1987FordLTD Crown Victoria5.0LV8N/ACrossover
1987FordMustang5.0LV8N/ACrossover
1987FordThunderbird5.0LV8N/ACrossover
1987LincolnContinental5.0LV8N/ACrossover
1987LincolnTown CarN/A
1987MercuryColony Park5.0LV8N/ACrossover
1987MercuryCougar5.0LV8N/ACrossover
1987MercuryGrand Marquis5.0LV8N/ACrossover
1986FordLTD5.0LV8N/ACrossover
1986FordMustang5.0LV8N/ACrossover
1986FordThunderbird5.0LV8N/ACrossover
1986LincolnContinental5.0LV8N/ACrossover
1986LincolnTown CarN/A
1986MercuryCapri5.0LV8N/ACrossover
1986MercuryCougar5.0LV8N/ACrossover
1986MercuryGrand Marquis5.0LV8N/ACrossover
1985FordMustang5.0LV8N/AOE No. E5AZ-A; Crossover
1985FordThunderbird5.0LV8N/AOE No. E5AZ-A; Crossover
1985LincolnContinental5.0LV8N/ACrossover
1985LincolnTown CarN/A
1985MercuryCapri5.0LV8N/ACrossover
1984LincolnContinental5.0LV8N/AFrom 4/84; Crossover
1982FordFairmont4.2LV8N/AOE No. E5AZ-A; Crossover
1982FordLTD4.2LV8N/AOE No. E5AZ-A; Crossover
1982FordMustang4.2LV8N/AOE No. E5AZ-A; Crossover
1982FordThunderbird4.2LV8N/AOE No. E5AZ-A; Crossover
1981FordFairmont4.2LV8N/AOE No. E5AZ-A; Crossover
1981FordLTD4.2LV8N/AOE No. E5AZ-A; Crossover
1981FordMustang4.2LV8N/AOE No. E5AZ-A; Crossover
1981FordThunderbird4.2LV8N/AOE No. E5AZ-A; Crossover
1980FordFairmont4.2LV8N/AOE No. E5AZ-A; Crossover
1980FordMustang4.2LV8N/AOE No. E5AZ-A; Crossover
1980FordThunderbird4.2LV8N/AOE No. E5AZ-A; Crossover

* 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:

160-201175181A10662-1127219-38873-1820779-5327AR26E5AZ9B449AEC4210

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