What Is the RPO Code for a 4L80E Transmission? Quick Guide

Learn the RPO code MT1 for the 4L80E transmission and why it's important for parts identification and vehicle specs.

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The RPO code for a 4L80E transmission is MT1. This code is crucial for identifying and verifying the transmission's model, specifically when ordering parts or discussing specifications. It’s often found in the vehicle’s service parts identification sticker or documentation.

FAQs & Answers

  1. What does the RPO code MT1 mean for the 4L80E transmission? The RPO code MT1 specifically identifies the 4L80E transmission model, helping to confirm part compatibility and specifications.
  2. Where can I find the RPO code for my 4L80E transmission? The RPO code is usually located on the vehicle’s service parts identification sticker or in the documentation provided with the vehicle.
  3. Why is the RPO code important when ordering transmission parts? The RPO code ensures you order the exact parts that match your transmission model, avoiding compatibility issues and ensuring proper function.

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