Shop by Make About Us Track Order
Contact Us
USA Flag
SUPPORT
SMALL BUSINESS
📦 My Cart
- OR -
Body Control Module
This photo shows the same type of part you'll receive. Since each used part has its own wear and scratches, yours may look slightly different. Check the product notes for details about the condition of this specific part.

2001 Chevrolet Blazer Navigation Control Module (OEM)

✓ IN STOCK
$59.95

ℹ️ Product Notes

This is a used part. It is a Chassis Control Module that works as a GPS Transceiver. This part handles telematics services, such as OnStar (option UE1).

Fits vehicles with OnStar (option code UE1). You may need a dealer to program this part to your car. Check your old part for a matching number.

Original Part #(s): 12207559, 12207759, 9394529
Condition: Excellent (A)
Like new, minimal to no wear
151,314 miles
Odometer reading when part was removed
SKU #
302529-76560-195

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!

Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!Meet Wrenchy
The Amazing Assistant!

Let Wrenchy help you confirm if this is the right part.

Ask Wrenchy -
Type or Speak! 🎤

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet
Blazer 2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
LS SUV 2001 V6 4.3L RWD/4WD | Automatic & Manual
LS SUV 2001 V6 4.3L RWD/4WD | Automatic & Manual
LT SUV 2001 V6 4.3L RWD/4WD | Automatic & Manual
Trailblazer SUV 2001 V6 4.3L AWD | Automatic & Manual
Xtreme SUV 2001 V6 4.3L RWD | Automatic & Manual

⚠️ 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 Navigation Control Module is Failing

  • Your navigation system is not working at all.
  • The screen is blank or shows incorrect information.
  • The system freezes or restarts frequently.
  • You get error messages on the navigation screen.
  • The GPS signal is weak or lost.
  • The system has trouble finding your location.
  • Buttons on the navigation system do not work.

How to Test if This Part is the Problem

Before replacing the navigation control module, check these things:

  1. Check the fuses: Make sure the fuses related to the navigation system are good. A blown fuse can cause the system to fail.
  2. Check the wiring: Look for any damaged or loose wires connected to the navigation control module.
  3. Check the GPS antenna: Make sure the GPS antenna is properly connected and working. A bad antenna can cause GPS signal problems.
  4. Have a professional scan the system: A mechanic can use a scan tool to check for error codes related to the navigation control module. This can help you figure out if the module is the problem or something else.

Common Failure Causes for This Part

  • Age: Over time, the components inside the module can wear out and fail.
  • Heat: High temperatures inside the car can damage the module.
  • Moisture: Water or humidity can cause corrosion and damage to the module's electronic components.
  • Power surges: Electrical surges in the car's electrical system can damage the module.
  • Vibration: Constant vibration from driving can loosen connections and damage the module.

Buyer's Checklist

What to Look For When Buying This Part

  • Check the part's condition: If buying a used part, look for signs of damage, like cracks or corrosion.
  • Make sure it's the right part: Even if it's listed for your car, double-check that the connectors and mounting points match your old module.
  • Ask about a warranty: A warranty can protect you if the part fails soon after you install it.
  • Read reviews: See what other buyers say about the part and the seller.

Quality Indicators for the Available Options

| Feature | Used OEM | New Aftermarket Fjern What's Typically Included With the Part

The navigation control module itself is typically the only part included. Make sure to keep any mounting hardware from your old module.

Installation Overview

Difficulty Level and Estimated Time

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

Special Tools Needed (If Any)

  • Screwdrivers
  • Socket set
  • Panel removal tools (optional, but helpful)

Critical Steps and Tips

  1. Disconnect the battery: Always disconnect the negative battery cable before working on electrical components.
  2. Remove the old module: Carefully remove the trim panels and screws holding the old module in place. Disconnect the wiring harnesses.
  3. Connect the new module: Connect the wiring harnesses to the new module.
  4. Test the system: Before putting everything back together, turn on the car and test the navigation system to make sure it's working.
  5. Reinstall the trim panels: Put the trim panels back in place and secure them with screws.

Whether DIY is Recommended or Professional Installation is Better

If you are comfortable working on your car's electrical system and have some mechanical experience, you can probably install this part yourself. If you are not comfortable, it's best to have a professional install it.

Buying Options

Compare: Used OEM, New Aftermarket

| Feature | Used OEM no-repeat;

  • Used OEM:
  • Pros:
  • Best value for your money.
  • Genuine factory part.
  • Tested and inspected.
  • Cons:
  • May have some wear and tear.
  • New Aftermarket:
  • Pros:
  • Brand new.
  • Built to OE specs.
  • Cons:
  • May not last as long as an OEM part.
  • Quality can vary.

Used OEM: Best Value

Used OEM parts offer the best value. You get a genuine factory part that has been tested and inspected, all at a significantly lower price than a new part.

New Aftermarket: Brand New Third-Party Parts

New aftermarket parts are brand new parts made by companies other than the original manufacturer. They are built to meet the original equipment (OE) specifications.

Typical Lifespan

How Long This Part Normally Lasts

A navigation control module can last for 10 years or more.

Factors That Affect Longevity

  • Driving conditions: Driving in extreme temperatures or rough roads can shorten the lifespan of the module.
  • Maintenance: Keeping your car properly maintained can help extend the lifespan of the module.
  • Electrical problems: Electrical problems in the car can damage the module.

Price Ranges

Budget vs Mid-Range vs Premium Options

  • Used OEM: $50 - $150
  • New Aftermarket: $100 - $300

Labor Cost Considerations If Applicable

Labor costs to install a navigation control module can range from $75 to $200, depending on the shop and the complexity of the installation.

Total Job Cost Estimates

  • Used OEM: $125 - $350 (part + labor)
  • New Aftermarket: $175 - $500 (part + labor)

Vehicle-Specific Notes

Known Issues for This Vehicle's System Related to This Part

Some vehicles in this range have known issues with the navigation system losing its GPS signal or displaying incorrect information. These problems can sometimes be caused by a faulty navigation control module.

Any TSBs or Common Complaints

Check online forums and technical service bulletins (TSBs) for your specific vehicle model to see if there are any known issues related to the navigation control module.

Verification After Install

How to Confirm Proper Operation

  1. Turn on the navigation system: Make sure the system powers on and displays the navigation screen.
  2. Check the GPS signal: Verify that the system can acquire a GPS signal and display your current location.
  3. Enter a destination: Enter a destination and see if the system can calculate a route and provide turn-by-turn directions.
  4. Test the buttons: Make sure all the buttons on the navigation system work properly.

What to Look/Listen For to Verify It's Working Correctly

  • The navigation screen should display clear and accurate information.
  • The GPS signal should be strong and stable.
  • The system should calculate routes quickly and accurately.
  • The voice prompts should be clear and easy to understand.
  • There should be no error messages on the screen.

FAQ

Q&As

Q: Will this navigation control module work with my car's existing navigation screen?
A: Yes, this navigation control module is designed to work with your car's original navigation screen.

Q: Do I need to have the new module programmed after installation?
A: In most cases, you should not need to have the module programmed. However, some vehicles may require programming to ensure proper operation. Check with a mechanic or your vehicle's owner's manual.

Q: What if the used OEM part I receive is defective?
A: Most sellers offer a warranty on used OEM parts. If the part is defective, you can usually return it for a replacement or refund.

Q: How do I know if this part is compatible with my specific vehicle?
A: Check the product description to make sure it lists your vehicle's year, make, and model. You can also ask a mechanic to verify compatibility.

Q: Can I update the navigation maps after replacing the module?
A: Yes, you can usually update the navigation maps after replacing the module. Check your vehicle's owner's manual or the navigation system's settings for instructions.

Part Specifications

OEM Part Numbers:

  • GM: 12207559, 12207759, 9394529

Fits Years: 2000 2001

Why Millions Choose Go-Parts

Your Go-To Place for Auto Parts!

✅

6-Month Warranty

Shop with confidence and peace of mind

🏆

Trusted Since 2007

Over 19 years of excellence

🏅

OEM Quality

Meets or exceeds OE standards

🚚 Fast Shipping • ↩️ 30-Day Returns • 🎯 Perfect Fit Guaranteed

Racing Partner Videos

×

Search by Vehicle

1
2
3