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See Other Chevrolet Trailblazer Engine Crankshaft Position Sensors
2021-2023 Buick Encore GX Engine Crankshaft Position Sensor Spectra
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2021 - 2023 Chevrolet Trailblazer GX Engine Crankshaft Position Sensor (Spectra)

$43.45
Save up to 80% vs List Price!

ℹ️ Product Notes

The most important sensors of any engine, the crankshaft and camshaft position sensors are integral to the functionality of the distributor and ignition timing. The crankshaft position sensor monitors as a multifunctional sensor used to set ignition timing, detect engine RPM and relative engine speed. This sensor negates the need for manual distributor timing.
Brand: Spectra
Condition: New
See Other Chevrolet Trailblazer Engine Crankshaft Position Sensors
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🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
4BF22B4
  • Direct Fit for 2021 - 2023 Chevrolet Trailblazer
  • New Condition
  • Spectra Quality
  • Easy Installation - No Modifications
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Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
California Prop 65 Message Y
Color Black
Connector Gender Female
Connector Quantity 1
Grade Type Standard Replacement
Mounting Hole Quantity 1
Terminal Gender Male
Terminal Quantity 3
Terminal Type Blade
Voltage 12.0
Wire Quantity 0
Wiring Harness Included No

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.

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Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

More Information


The most important sensors of any engine, the crankshaft and camshaft position sensors are integral to the functionality of the distributor and ignition timing. The crankshaft position sensor monitors as a multifunctional sensor used to set ignition timing, detect engine RPM and relative engine speed. This sensor negates the need for manual distributor timing.

Interchange Parts

Brand Part Number
BWD CSS2242
General Motors 12706708
Standard Motor Products PC1242
Walker Products 2352364
Wells 5S16943

Fits Years: 2021 2022 2023

Fits Models: Trailblazer

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