Autotecnica GM0315280 Secondary Air Injection Pump

Name: Autotecnica GM0315280 Secondary Air Injection Pump
Brand: Autotecnica
SKU: GGTV-GM0315280
Price: 154.97 USD
Availability: InStock

⚙️ 10 vehicles fit this part

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Select your vehicle to confirm fitment

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab, 9-7x, Ascender, Bravada, Envoy, Rainier, and Trailblazer

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Secondary Air Injection Pump for GM Applications

Autotecnica GM0315280 is a replacement secondary air injection pump for select GM and related vehicles. It is built to meet OEM specifications and supports emissions system operation on 2004-2005 Buick Rainier, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, 2005 Saab 9-7x, and 2004 Oldsmobile Bravada.

Key Features

Secondary air injection pump for emission control service
OE-style replacement for factory-fit applications
Manufactured under ISO/TS 16949 quality management standards
Direct replacement part number: GM0315280
Cross-reference: Dorman OE Solutions 306-013

Application Details

This Autotecnica secondary air injection pump is used in emission control systems that introduce fresh air into the exhaust stream during cold-start operation. It is a direct-fit replacement for 2004-2005 Buick Rainier, 2004-2005 Chevrolet Trailblazer, and 2004-2005 GMC Envoy, as well as 2004-2005 Isuzu Ascender, 2005 Saab 9-7x, and 2004 Oldsmobile Bravada. The GM0315280 part number is also a useful reference when comparing OE-style replacements for these vehicles.

What It Helps Solve

Secondary air injection pump failure codes
Insufficient air delivery during emissions system operation
Cold-start emissions faults
Check engine light concerns related to the air injection system
Replacement needs for aging factory pump assemblies

Installation Notes

Verify the vehicle year, make, and model before ordering. Confirm the existing pump connector, mounting points, and emissions system layout against the original unit. For best results, inspect related hoses, valves, and electrical connections during installation so the replacement pump can operate correctly.

Quality Assurance

Autotecnica manufactures aftermarket parts in accordance with ISO/TS 16949 QMS specifications and backs this part with a two-year, unlimited mileage warranty. GM0315280 is a practical OE-style choice for technicians and DIY repair work on Buick Rainier, Chevrolet Trailblazer, and GMC Envoy applications.

This part fits 10 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position
2005	Buick	Rainier	4.2L	L6	N/A
2005	Chevrolet	Trailblazer	4.2L	L6	N/A
2005	GMC	Envoy	4.2L	L6	N/A
2005	Isuzu	Ascender	4.2L	L6	N/A
2005	Saab	9-7x	4.2L	L6	N/A
2004	Buick	Rainier	4.2L	L6	N/A
2004	Chevrolet	Trailblazer	4.2L	L6	N/A
2004	GMC	Envoy	4.2L	L6	N/A
2004	Isuzu	Ascender	4.2L	L6	N/A
2004	Oldsmobile	Bravada			N/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:

12574379215-454306-013322402MAIP3GM0315280V51-63-0006

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