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Ignition Switch
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2021 - 2023 Chevrolet Trailblazer Ignition Switch (OEM)

Only 1 left in stock
$129.95

ℹ️ Product Notes

This is a used part. It is the ignition switch assembly for conventional ignition systems. This part does not come with the key or the lock cylinder.

Fits models with a standard turn-key ignition only. Does not fit push-to-start vehicles. Does not include the lock cylinder or keys.
Condition: Excellent (A)
Like new, minimal to no wear
See Other Chevrolet Trailblazer Ignition Switchs
SKU #
1069184-26101-336

Why Buy Used OEM Parts?

✓ Quality-Verified: Every used OEM part we sell has been professionally inspected and tested to ensure it meets our quality standards. While it may show some cosmetic wear from previous use, it's fully functional and ready to install.

✓ Original Equipment: This is a genuine OEM (Original Equipment Manufacturer) part - the exact same part that came with your vehicle from the factory. It's designed specifically for your make and model, ensuring perfect fitment and performance.

✓ Works Like New: Despite some visual wear, this part will perform just as well as a brand new one. The internal components and functionality are intact, giving you the same reliability you'd expect from OEM quality.

✓ Significant Savings: Save 50-80% compared to buying new! Used OEM parts offer exceptional value - you get factory quality at a fraction of the cost. It's the smart choice for budget-conscious vehicle owners who won't compromise on quality.

✓ Risk-Free Purchase: We stand behind our used parts with a generous 6-month warranty, 30-day returns, and 100% money-back guarantee. If it doesn't work out for any reason, simply return it for a full refund. You have nothing to lose!

🛡️ 30-Day Returns + 6-Month Warranty - Buy with Confidence!

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Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet
Trailblazer 2021-2023 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
ACTIV SUV 2021 - 2023 L3 1.3L Turbo AWD/FWD | Automatic & Automatic CVT
L SUV 2021 - 2022 L3 1.2L Turbo FWD | Automatic CVT
LS SUV 2021 - 2023 L3 1.2L Turbo AWD/FWD | Automatic & Automatic CVT
LS SUV 2021 - 2023 L3 1.3L Turbo AWD/FWD | Automatic & Automatic CVT
LT SUV 2021 - 2023 L3 1.2L Turbo AWD/FWD | Automatic & Automatic CVT
LT SUV 2021 - 2023 L3 1.3L Turbo AWD/FWD | Automatic & Automatic CVT
RS SUV 2021 - 2023 L3 1.3L Turbo AWD/FWD | Automatic & Automatic CVT

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping & Handling

  • Standard shipping: 3-7 business days via UPS Ground
  • Parts are carefully packaged to prevent damage during transit

Returns (30 Days)

We accept returns within 30 days of delivery for this part.

  • Defective parts: We will replace the part or issue a refund at our discretion
  • Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
  • Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
  • Return shipping: We cover return shipping as part of our 100% money-back guarantee
  • Parts must be returned in original packaging and unmodified condition
  • Poorly packaged returns that arrive damaged will not be credited

6-Month Warranty

All used parts include a 6-month warranty from the date of purchase.

  • If your part fails within 6 months, we will send a replacement
  • Refunds are only issued if we cannot provide a suitable replacement
  • Warranty covers defects — not installation errors, misuse, or damage after installation

Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.

Damaged in Shipping?

If your part arrives damaged:

  • Stop immediately — do not install the part
  • Keep all original packaging and boxes
  • Take clear photos of the damage and packaging
  • Contact us within 48 hours of delivery

We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.

Order Cancellation

Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.

Symptoms & Diagnosis

Warning Signs Your Ignition Switch Is Failing

  • Difficulty starting your vehicle
  • Key getting stuck in the ignition
  • Car stalls while driving
  • Accessories (radio, lights) not working properly
  • Intermittent electrical issues

How to Test the Ignition Switch

  1. Check the battery voltage to make sure it's strong.
  2. Try starting the car in different key positions.
  3. Listen for a clicking sound from the starter when you turn the key.
  4. Use a multimeter to test the electrical continuity of the ignition switch. If you are not comfortable doing this, take it to a professional.

Common Failure Causes

  • Normal wear and tear over time
  • Dirt and debris entering the switch
  • Electrical overload
  • Faulty wiring connections

Buyer's Checklist

What to Look For

  • Check the part for any visible damage.
  • Make sure the connector matches your vehicle's wiring harness.
  • Read reviews and ratings from other buyers.

Quality Indicators

FeatureUsed OEMNew Aftermarket
OriginOriginal factory partThird-party manufacturer
TestingTested and inspectedMay or may not be tested
MaterialOriginal equipment manufacturer (OEM)Materials may vary
WarrantyVaries by sellerTypically offered by the manufacturer/seller

What's Included

  • Typically, just the ignition switch itself.
  • Sometimes, new screws or bolts may be included.

Installation Overview

Difficulty Level and Estimated Time

  • Difficulty: Medium
  • Estimated Time: 1-2 hours

Special Tools Needed

  • Screwdrivers
  • Socket set
  • Pliers
  • Steering wheel puller (sometimes needed)

Critical Steps and Tips

  1. Disconnect the negative battery cable.
  2. Remove the steering wheel trim.
  3. Disconnect the electrical connectors from the ignition switch.
  4. Remove the old ignition switch.
  5. Install the new ignition switch.
  6. Reconnect the electrical connectors.
  7. Reinstall the steering wheel trim.
  8. Reconnect the negative battery cable.

DIY or Professional Installation?

  • DIY is possible if you have experience with car repairs.
  • Professional installation is recommended if you are not comfortable working on your car's electrical system.

Buying Options

| Option | Description | | Used OEM | Best value. Genuine factory parts, tested and inspected. | Brand new, third-party parts built to OE specs. |

Used OEM: Best Value

  • Genuine factory parts, ensuring proper fit and function.
  • Tested and inspected to meet quality standards.
  • Significantly lower prices compared to new parts.

New Aftermarket

  • Brand new, never used.
  • Can be a good option if OEM is unavailable or too expensive.
  • Quality can vary depending on the manufacturer.

Typical Lifespan

  • The ignition switch typically lasts 5-10 years or 100,000-150,000 miles.

Factors That Affect Longevity

  • Driving conditions
  • Quality of the original part
  • Regular maintenance

Price Ranges

  • Used OEM: $50 - $150
  • New Aftermarket: $75 - $250
  • Labor Cost: $100 - $300 (if professionally installed)
  • Total Job Cost Estimate: $150 - $550

Vehicle-Specific Notes

  • Some models have reported issues with the steering column lock mechanism, which can affect the ignition switch.
  • Check for any Technical Service Bulletins (TSBs) related to the ignition switch on your specific vehicle model.

Verification After Install

How to Confirm Proper Operation

  • Start the car and make sure it starts smoothly.
  • Check that all accessories (radio, lights, etc.) are working properly.
  • Turn the steering wheel to ensure the steering column lock is functioning correctly.

What to Look/Listen For

  • No unusual noises when starting the car.
  • No warning lights on the dashboard.
  • Smooth and consistent engine performance.

FAQ

Q: How do I know if it's the ignition switch or the starter that's bad?
A: If you hear a clicking sound when you turn the key, it's more likely the starter. If you don't hear anything, it could be the ignition switch. Testing with a multimeter can help pinpoint the problem.

Q: Can I replace the ignition switch myself?
A: Yes, if you have experience with car repairs and the necessary tools. However, it's important to disconnect the battery and follow the instructions carefully.

Q: What does OEM mean?
A: OEM stands for Original Equipment Manufacturer. It means the part is made by the same company that made the original part for your car.

Q: Is a used OEM part reliable?
A: Yes, used OEM parts are typically reliable because they are genuine factory parts that have been tested and inspected. They offer a good balance of quality and value.

Q: How long will a new ignition switch last?
A: A new ignition switch should last for several years, typically 5-10 years or 100,000-150,000 miles, depending on driving conditions and maintenance.

Part Specifications

OEM Part Numbers:

  • GM: 39179435, 84647451

Fits Years: 2021 2022 2023

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