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Standard Ignition AT126 Secondary Air Injection Pipe - Right
Overview of Standard Ignition Secondary Air Injection Pipe AT126
The Standard Ignition Secondary Air Injection Pipe AT126 is designed for external mounting and is compatible with a range of GM vehicles. This part supports the emission control system by directing secondary air to reduce exhaust emissions effectively.
- External mounting location for straightforward installation
- Compatible with Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models
- Part number AT126 ensures precise fitment
- Supports emission control by facilitating secondary air injection
- Durable construction for reliable performance
Detailed Product Description
The Standard Ignition Secondary Air Injection Pipe AT126 is engineered to fit specific GM vehicles including Buick Bonneville, Chevrolet C10 and Suburban series, GMC Jimmy and K-series trucks, Oldsmobile Cutlass and Cutlass Supreme, Pontiac Grand Am and LeMans, and others. This pipe is mounted externally, allowing for easier access during maintenance or replacement. It plays a critical role in the air injection system by channeling secondary air into the exhaust stream to help reduce harmful emissions during cold engine starts.
Applications and Common Issues Addressed
- Helps prevent increased emissions caused by a faulty or clogged secondary air injection pipe
- Reduces exhaust backpressure issues related to air injection system failures
- Addresses check engine light triggers related to secondary air injection malfunctions
- Improves cold start emission control performance
- Prevents potential damage to catalytic converters due to improper air injection
Installation Notes and Tips
- Ensure the mounting location is clean and free of debris before installation
- Verify compatibility with your specific make and model using part number AT126
- Use appropriate tools to avoid damage to the pipe or surrounding components
- Inspect related air injection system components during installation for optimal performance
- Follow vehicle manufacturer torque specifications for mounting hardware
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The Secondary Air Injection Pipe AT126 undergoes rigorous quality control to ensure durability and proper fitment. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.
| Brand | Standard Ignition |
| Part Number | AT126 |
| Mounting Location | External |
This part fits 158 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1984 | Chevrolet | C10 | 5.0L | V8 | Right | |
| 1984 | Chevrolet | C10 | 5.7L | V8 | Right | |
| 1984 | Chevrolet | C10 Suburban | 5.0L | V8 | Right | |
| 1984 | Chevrolet | C10 Suburban | 5.7L | V8 | Right | |
| 1984 | Chevrolet | C20 | 5.7L | V8 | Right | |
| 1984 | Chevrolet | C20 | 5.0L | V8 | Right | |
| 1984 | Chevrolet | C20 Suburban | 5.0L | V8 | Right | |
| 1984 | Chevrolet | C20 Suburban | 5.7L | V8 | Right | |
| 1984 | Chevrolet | C30 | 5.7L | V8 | Right | |
| 1984 | Chevrolet | K10 | 5.7L | V8 | Right | |
| 1984 | Chevrolet | K10 | 5.0L | V8 | Right | |
| 1984 | Chevrolet | K10 Suburban | 5.7L | V8 | Right | |
| 1984 | Chevrolet | K20 | 5.7L | V8 | Right | |
| 1984 | Chevrolet | K20 Suburban | 5.7L | V8 | Right | |
| 1984 | Chevrolet | K30 | 5.7L | V8 | Right | |
| 1984 | Chevrolet | K5 Blazer | 5.7L | V8 | Right | |
| 1984 | Chevrolet | K5 Blazer | 5.0L | V8 | Right | |
| 1984 | GMC | C1500 | 5.7L | V8 | Right | |
| 1984 | GMC | C1500 | 5.0L | V8 | Right | |
| 1984 | GMC | C1500 Suburban | 5.0L | V8 | Right | |
| 1984 | GMC | C1500 Suburban | 5.7L | V8 | Right | |
| 1984 | GMC | C2500 | 5.7L | V8 | Right | |
| 1984 | GMC | C2500 | 5.0L | V8 | Right | |
| 1984 | GMC | C2500 Suburban | 5.0L | V8 | Right | |
| 1984 | GMC | C2500 Suburban | 5.7L | V8 | Right | |
| 1984 | GMC | C3500 | 5.7L | V8 | Right | |
| 1984 | GMC | Jimmy | 5.7L | V8 | Right | |
| 1984 | GMC | Jimmy | 5.0L | V8 | Right | |
| 1984 | GMC | K1500 | 5.0L | V8 | Right | |
| 1984 | GMC | K1500 | 5.7L | V8 | Right | |
| 1984 | GMC | K1500 Suburban | 5.7L | V8 | Right | |
| 1984 | GMC | K2500 | 5.7L | V8 | Right | |
| 1984 | GMC | K3500 | 5.7L | V8 | Right | |
| 1983 | Chevrolet | C10 | 5.7L | V8 | Right | |
| 1983 | Chevrolet | C10 | 5.0L | V8 | Right | |
| 1983 | Chevrolet | C10 Suburban | 5.0L | V8 | Right | |
| 1983 | Chevrolet | C10 Suburban | 5.7L | V8 | Right | |
| 1983 | Chevrolet | C20 | 5.7L | V8 | Right | |
| 1983 | Chevrolet | C20 | 5.0L | V8 | Right | |
| 1983 | Chevrolet | C20 Suburban | 5.7L | V8 | Right | |
| 1983 | Chevrolet | C20 Suburban | 5.0L | V8 | Right | |
| 1983 | Chevrolet | C30 | 5.7L | V8 | Right | |
| 1983 | Chevrolet | K10 | 5.0L | V8 | Right | |
| 1983 | Chevrolet | K10 | 5.7L | V8 | Right | |
| 1983 | Chevrolet | K10 Suburban | 5.7L | V8 | Right | |
| 1983 | Chevrolet | K10 Suburban | 5.0L | V8 | Right | |
| 1983 | Chevrolet | K20 | 5.7L | V8 | Right | |
| 1983 | Chevrolet | K20 Suburban | 5.7L | V8 | Right | |
| 1983 | Chevrolet | K30 | 5.7L | V8 | Right | |
| 1983 | Chevrolet | K5 Blazer | 5.7L | V8 | Right | |
| 1983 | Chevrolet | K5 Blazer | 5.0L | V8 | Right | |
| 1983 | GMC | C1500 | 5.7L | V8 | Right | |
| 1983 | GMC | C1500 | 5.0L | V8 | Right | |
| 1983 | GMC | C1500 Suburban | 5.0L | V8 | Right | |
| 1983 | GMC | C1500 Suburban | 5.7L | V8 | Right | |
| 1983 | GMC | C2500 | 5.0L | V8 | Right | |
| 1983 | GMC | C2500 | 5.7L | V8 | Right | |
| 1983 | GMC | C2500 Suburban | 5.7L | V8 | Right | |
| 1983 | GMC | C2500 Suburban | 5.0L | V8 | Right | |
| 1983 | GMC | C3500 | 5.7L | V8 | Right | |
| 1983 | GMC | Jimmy | 5.7L | V8 | Right | |
| 1983 | GMC | Jimmy | 5.0L | V8 | Right | |
| 1983 | GMC | K1500 | 5.7L | V8 | Right | |
| 1983 | GMC | K1500 | 5.0L | V8 | Right | |
| 1983 | GMC | K1500 Suburban | 5.7L | V8 | Right | |
| 1983 | GMC | K2500 | 5.7L | V8 | Right | |
| 1983 | GMC | K3500 | 5.7L | V8 | Right | |
| 1982 | Chevrolet | C10 | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1982 | Chevrolet | C10 | 5.0L | V8 | Right | |
| 1982 | Chevrolet | C10 Suburban | 5.0L | V8 | Right | |
| 1982 | Chevrolet | C10 Suburban | 5.7L | V8 | Right | |
| 1982 | Chevrolet | C20 | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1982 | Chevrolet | C20 | 5.0L | V8 | Right | |
| 1982 | Chevrolet | C20 Suburban | 5.0L | V8 | Right | |
| 1982 | Chevrolet | C20 Suburban | 5.7L | V8 | Right | |
| 1982 | Chevrolet | K10 | 5.0L | V8 | Right | |
| 1982 | Chevrolet | K10 | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1982 | Chevrolet | K10 Suburban | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1982 | Chevrolet | K20 | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1982 | Chevrolet | K30 | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1982 | Chevrolet | K5 Blazer | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1982 | Chevrolet | K5 Blazer | 5.0L | V8 | Right | |
| 1982 | GMC | C1500 | 5.0L | V8 | Right | |
| 1982 | GMC | C1500 | 5.7L | V8 | Right | |
| 1982 | GMC | C1500 Suburban | 5.0L | V8 | Right | |
| 1982 | GMC | C1500 Suburban | 5.7L | V8 | Right | |
| 1982 | GMC | C2500 | 5.7L | V8 | Right | |
| 1982 | GMC | C2500 | 5.0L | V8 | Right | |
| 1982 | GMC | C2500 Suburban | 5.7L | V8 | Right | |
| 1982 | GMC | C2500 Suburban | 5.0L | V8 | Right | |
| 1982 | GMC | C3500 | 5.7L | V8 | Right | |
| 1982 | GMC | Jimmy | 5.0L | V8 | Right | |
| 1982 | GMC | Jimmy | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1982 | GMC | K1500 | 5.7L | V8 | Right | |
| 1982 | GMC | K1500 | 5.0L | V8 | Right | |
| 1982 | GMC | K1500 Suburban | 5.0L | V8 | Right | |
| 1982 | GMC | K1500 Suburban | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1982 | GMC | K2500 | 5.7L | V8 | Right | |
| 1982 | GMC | K3500 | 5.7L | V8 | Right | |
| 1981 | Chevrolet | C10 | 5.7L | V8 | Right | |
| 1981 | Chevrolet | C10 | 5.0L | V8 | Right | |
| 1981 | Chevrolet | C10 Suburban | 5.0L | V8 | Right | |
| 1981 | Chevrolet | C10 Suburban | 5.7L | V8 | Right | |
| 1981 | Chevrolet | C20 | 5.7L | V8 | Right | |
| 1981 | Chevrolet | C20 | 5.0L | V8 | Right | |
| 1981 | Chevrolet | C20 Suburban | 5.0L | V8 | Right | |
| 1981 | Chevrolet | C20 Suburban | 5.7L | V8 | Right | |
| 1981 | Chevrolet | K10 | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1981 | Chevrolet | K10 | 5.0L | V8 | Right | |
| 1981 | Chevrolet | K10 Suburban | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1981 | Chevrolet | K10 Suburban | 5.0L | V8 | Right | |
| 1981 | Chevrolet | K20 | 5.7L | V8 | Right | |
| 1981 | Chevrolet | K5 Blazer | 5.0L | V8 | Right | |
| 1981 | Chevrolet | K5 Blazer | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1981 | GMC | C1500 | 5.7L | V8 | Right | |
| 1981 | GMC | C1500 | 5.0L | V8 | Right | |
| 1981 | GMC | C1500 Suburban | 5.0L | V8 | Right | |
| 1981 | GMC | C1500 Suburban | 5.7L | V8 | Right | |
| 1981 | GMC | C2500 | 5.7L | V8 | Right | |
| 1981 | GMC | C2500 | 5.0L | V8 | Right | |
| 1981 | GMC | C2500 Suburban | 5.7L | V8 | Right | |
| 1981 | GMC | C3500 | 5.7L | V8 | Right | |
| 1981 | GMC | Jimmy | 5.0L | V8 | Right | |
| 1981 | GMC | Jimmy | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1981 | GMC | K1500 | 5.7L | V8 | Right | |
| 1981 | GMC | K1500 | 5.0L | V8 | Right | |
| 1981 | GMC | K1500 Suburban | 5.7L | V8 | Right | Compatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup. |
| 1981 | GMC | K2500 | 5.7L | V8 | Right | |
| 1981 | GMC | K3500 | 5.7L | V8 | Right | |
| 1981 | Oldsmobile | Cutlass | 5.7L | V8 | Right | |
| 1980 | Buick | Century | 5.0L | V8 | Right | |
| 1980 | Buick | Regal | 5.0L | V8 | Right | |
| 1980 | Chevrolet | Caprice | 5.7L | V8 | Right | |
| 1980 | Chevrolet | Malibu | 5.0L | V8 | Right | |
| 1979 | Buick | Century | 5.0L | V8 | Right | |
| 1979 | Buick | Century | 5.7L | V8 | Right | |
| 1979 | Buick | Regal | 5.0L | V8 | Right | |
| 1979 | Chevrolet | Malibu | 5.0L | V8 | Right | |
| 1979 | Oldsmobile | Cutlass | 5.7L | V8 | Right | |
| 1979 | Oldsmobile | Cutlass Salon | 5.0L | V8 | Right | |
| 1979 | Pontiac | Bonneville | 5.7L | V8 | Right | |
| 1979 | Pontiac | Grand Am | 5.0L | V8 | Right | |
| 1979 | Pontiac | Grand LeMans | 5.7L | V8 | Right | |
| 1979 | Pontiac | LeMans | 5.7L | V8 | Right | |
| 1979 | Pontiac | LeMans | 5.0L | V8 | Right | |
| 1978 | Buick | Century | 5.0L | V8 | Right | |
| 1978 | Buick | Century | 5.7L | V8 | Right | |
| 1978 | Buick | Regal | 5.0L | V8 | Right | |
| 1978 | Chevrolet | Malibu | 5.0L | V8 | Right | |
| 1978 | Oldsmobile | Cutlass | 5.7L | V8 | Right | |
| 1978 | Oldsmobile | Cutlass Salon | 5.0L | V8 | Right | |
| 1978 | Oldsmobile | Cutlass Supreme | 5.7L | V8 | Right | |
| 1978 | Pontiac | Bonneville | 5.7L | V8 | Right | |
| 1978 | Pontiac | Grand Am | 5.0L | V8 | Right | |
| 1978 | Pontiac | Grand LeMans | 5.7L | V8 | Right | |
| 1977 | Buick | Century | 5.7L | V8 | Right | |
| 1977 | Buick | Regal | 5.0L | V8 | Right | |
| 1976 | Chevrolet | Caprice | 7.4L | V8 | Right |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.