Skip to main content
Hi !Hi! Sign in or registereBay DealsHelp & Contact
  • Français
Sell
Watch List
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watch List
  • Purchase History
  • Selling
  • Saved Feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Engine Sensors & Switches for 2021 Chevrolet Blazer

Find parts that fit

We need more information about your vehicle to confirm fit.

2021
Chevrolet
Blazer

breadcrumb

  • eBay
    • eBay Motors
    • Parts & Accessories
    • Car & Truck Parts & Accessories
    • Engines & Engine Parts
  • eBay Motors
  • Parts & Accessories
  • Car & Truck Parts & Accessories
  • Engines & Engine Parts
  • Engine Sensors & Switches
  • Engine Sensors & Switches for 2021 Chevrolet Blazer

Shop by category

  • Engines & Engine Parts
    • Engine Sensors & Switches
    • Connecting Rods & Parts
    • Crankshafts
    • Cylinder Heads
    • Engine Bearings
    • Engine Blocks
    • Engine Mounts
    • Engine Rebuild Kits
    • Engines
    • Gaskets, Seals & Hardware
    • Oil Drain Plugs, Filler Caps & Dipsticks
    • Oil Filters
    • Oil Pans
    • Oil Pumps & Parts
    • Other Engine Parts
    • Pistons & Rings
    • Service Kits
    • Timing Components & Kits
    • Valvetrain Components
    • OEM Crankshaft Position Sensor for CHEVROLET BLAZER TRAX ONIX CADILLAC CT4 XT4 - Image 1 of 2
    • OEM Crankshaft Position Sensor for CHEVROLET BLAZER TRAX ONIX CADILLAC CT4 XT4 - Image 2 of 2

    OEM Crankshaft Position Sensor for CHEVROLET BLAZER TRAX ONIX CADILLAC CT4 XT4 (For: 2021 Chevrolet Blazer)

    Brand New · OEM
    C $55.00
    or Best Offer
    C $13.75 shipping
    U⁣V⁣S⁣p⁣о⁣ ⁣n⁣s⁣o⁣r⁣O⁣e⁣3⁣d⁣⁣⁣ ⁣⁣⁣T⁣⁣⁣⁣⁣⁣0⁣ ⁣⁣
    • INA Crankshaft Position Sensor for CHEVROLET BLAZER TRAX ONIX CADILLAC CT4 XT4 - Image 1 of 2
    • INA Crankshaft Position Sensor for CHEVROLET BLAZER TRAX ONIX CADILLAC CT4 XT4 - Image 2 of 2

    INA Crankshaft Position Sensor for CHEVROLET BLAZER TRAX ONIX CADILLAC CT4 XT4 (For: 2021 Chevrolet Blazer)

    Brand New · OEM
    C $44.68
    or Best Offer
    C $13.75 shipping
    S⁣H⁣2⁣p⁣ ⁣U⁣Z⁣o⁣n⁣s⁣ ⁣o⁣r⁣е⁣P⁣X⁣d⁣ ⁣T⁣⁣U⁣⁣ ⁣⁣J⁣⁣1⁣ ⁣
    • OEM New Camshaft Position Sensor 2019-2023 Buick Cadillac Chevrolet GMC 12698173 - Image 1 of 4
    • OEM New Camshaft Position Sensor 2019-2023 Buick Cadillac Chevrolet GMC 12698173 - Image 2 of 4
    • OEM New Camshaft Position Sensor 2019-2023 Buick Cadillac Chevrolet GMC 12698173 - Image 3 of 4
    • OEM New Camshaft Position Sensor 2019-2023 Buick Cadillac Chevrolet GMC 12698173 - Image 4 of 4

    OEM New Camshaft Position Sensor 2019-2023 Buick Cadillac Chevrolet GMC 12698173 (For: 2021 Chevrolet Blazer)

    Brand New · General Motors
    C $18.20
    48 sold
    V⁣S⁣O⁣ ⁣E⁣9⁣p⁣o⁣ ⁣n⁣s⁣Y⁣4⁣ ⁣Y⁣o⁣Q⁣r⁣е⁣d⁣⁣⁣⁣ ⁣S⁣⁣⁣⁣
    • Hitachi Crankshaft Position Sensor for 2019-2021 Chevrolet Blazer 3.6L V6 rt - Image 1 of 4
    • Hitachi Crankshaft Position Sensor for 2019-2021 Chevrolet Blazer 3.6L V6 rt - Image 2 of 4
    • Hitachi Crankshaft Position Sensor for 2019-2021 Chevrolet Blazer 3.6L V6 rt - Image 3 of 4
    • Hitachi Crankshaft Position Sensor for 2019-2021 Chevrolet Blazer 3.6L V6 rt - Image 4 of 4

    Hitachi Crankshaft Position Sensor for 2019-2021 Chevrolet Blazer 3.6L V6 rt (For: 2021 Chevrolet Blazer)

    The #1 Seller of Genuine Hitachi Parts on eBay
    Brand New · Hitachi
    C $64.41
    Was: C $128.88was - C $128.88
    C $16.68 shipping
    7⁣0⁣ ⁣6⁣U⁣ ⁣E⁣S⁣p⁣о⁣n⁣Z⁣ ⁣X⁣s⁣o⁣B⁣r⁣e⁣ ⁣d⁣6⁣L⁣⁣ ⁣⁣Q⁣⁣
  • Delphi Engine Camshaft Position Sensor For 2019-2021 Chevrolet Blazer 2.5L L4 - Image 1 of 4

    Delphi Engine Camshaft Position Sensor For 2019-2021 Chevrolet Blazer 2.5L L4 (For: 2021 Chevrolet Blazer)

    Engine: 2.5L L4;
    Brand New · Delphi
    C $60.34
    C $16.55 shipping
    ⁣⁣2⁣7⁣ ⁣⁣7⁣H⁣⁣ ⁣2⁣4⁣ ⁣5⁣⁣V⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣T⁣⁣1⁣
  • 2 pc NGK NTK Camshaft Position Sensors for 2019-2021 Chevrolet Blazer 2.5L ek - Image 1 of 4

    2 pc NGK NTK Camshaft Position Sensors for 2019-2021 Chevrolet Blazer 2.5L ek (For: 2021 Chevrolet Blazer)

    The #1 Seller of Genuine NGK NTK Parts on eBay
    Brand New · NTK
    C $118.65
    Was: C $237.16was - C $237.16
    C $18.27 shipping
    K⁣⁣M⁣ ⁣⁣2⁣J⁣⁣ ⁣⁣V⁣G⁣⁣ ⁣M⁣R⁣ ⁣P⁣⁣⁣U⁣⁣ ⁣⁣⁣ ⁣⁣⁣
  • Walker Engine Camshaft Position Sensor For 2019-2021 Chevrolet Blazer 2.5L L4 - Image 1 of 4

    Walker Engine Camshaft Position Sensor For 2019-2021 Chevrolet Blazer 2.5L L4 (For: 2021 Chevrolet Blazer)

    Only Fits: 2.5L L4;
    Brand New · Walker
    C $56.36
    C $16.43 shipping
    P⁣⁣⁣⁣⁣⁣2⁣⁣ ⁣⁣⁣X⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣D⁣ ⁣2⁣⁣⁣L⁣⁣
  • Hitachi Camshaft Position Sensor for 2019-2021 Chevrolet Blazer 3.6L V6 aw - Image 1 of 4

    Hitachi Camshaft Position Sensor for 2019-2021 Chevrolet Blazer 3.6L V6 aw (For: 2021 Chevrolet Blazer)

    The #1 Seller of Genuine Hitachi Parts on eBay
    Brand New · Hitachi
    C $54.16
    Was: C $108.26was - C $108.26
    C $16.36 shipping
    J⁣R⁣⁣ ⁣⁣W⁣⁣Z⁣⁣⁣ ⁣1⁣⁣⁣⁣N⁣⁣⁣ ⁣R⁣C⁣⁣⁣⁣⁣ ⁣⁣Y⁣
  • For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Camshaft Position Sensor Delphi - Image 1 of 4

    For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Camshaft Position Sensor Delphi (For: 2021 Chevrolet Blazer)

    Engine: 2.5L L4;
    Brand New · Delphi
    C $59.16
    C $16.51 shipping
    I⁣⁣V⁣⁣ ⁣J⁣⁣N⁣⁣⁣ ⁣⁣⁣⁣⁣D⁣J⁣ ⁣Z⁣⁣⁣⁣⁣5⁣⁣⁣ ⁣V⁣
  • For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Camshaft Position Sensor SMP 2019 - Image 1 of 4

    For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Camshaft Position Sensor SMP 2019 (For: 2021 Chevrolet Blazer)

    Engine: 2.5L L4;
    Brand New · Standard Motor Products
    C $63.12
    C $16.64 shipping
    ⁣B⁣5⁣⁣⁣ ⁣⁣A⁣⁣S⁣⁣⁣ ⁣⁣⁣3⁣⁣1⁣⁣⁣ ⁣⁣⁣⁣S⁣B⁣ ⁣⁣
  • For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Camshaft Position Sensor Walker - Image 1 of 4

    For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Camshaft Position Sensor Walker (For: 2021 Chevrolet Blazer)

    Engine: 2.5L L4;
    Brand New · Walker
    C $55.46
    C $16.40 shipping
    ⁣P⁣⁣K⁣⁣⁣⁣ ⁣⁣O⁣V⁣ ⁣⁣C⁣⁣⁣R⁣⁣⁣⁣ ⁣⁣X⁣2⁣ ⁣⁣Z⁣3⁣
  • For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Camshaft Position Sensor SMP 2020 - Image 1 of 4

    For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Camshaft Position Sensor SMP 2020 (For: 2021 Chevrolet Blazer)

    Brand New · Standard Motor Products
    C $62.83
    C $16.62 shipping
    Y⁣R⁣ ⁣4⁣3⁣⁣⁣ ⁣⁣Y⁣E⁣⁣⁣ ⁣8⁣F⁣⁣ ⁣M⁣⁣0⁣⁣ ⁣⁣K⁣⁣⁣⁣
  • For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Crankshaft Position Sensor Delphi - Image 1 of 4

    For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Crankshaft Position Sensor Delphi (For: 2021 Chevrolet Blazer)

    Engine: 2.5L L4;
    Brand New · Delphi
    C $72.68
    C $16.91 shipping
    ⁣S⁣⁣5⁣⁣ ⁣T⁣P⁣ ⁣6⁣⁣⁣F⁣ ⁣3⁣⁣3⁣⁣ ⁣⁣1⁣⁣K⁣⁣ ⁣⁣⁣⁣
  • New SMP Engine Oil Pressure Switch For 2019-2021 Chevrolet Blazer 2.5L L4 - Image 1 of 4

    New SMP Engine Oil Pressure Switch For 2019-2021 Chevrolet Blazer 2.5L L4 (For: 2021 Chevrolet Blazer)

    Engine: 2.5L L4;
    Brand New · Standard
    C $70.72
    C $16.86 shipping
    S⁣p⁣o⁣n⁣s⁣Z⁣o⁣S⁣r⁣ ⁣е⁣O⁣d⁣2⁣ ⁣⁣⁣C⁣Y⁣⁣⁣ ⁣⁣X⁣⁣O⁣ ⁣W⁣
  • Oil Pressure Sender Switch Sensor For Chevrolet Camaro Equinox Colorado 12659289 - Image 1 of 4

    Oil Pressure Sender Switch Sensor For Chevrolet Camaro Equinox Colorado 12659289 (For: 2021 Chevrolet Blazer)

    Brand New
    C $20.49
    C $15.37 shipping
    S⁣p⁣o⁣n⁣s⁣o⁣r⁣V⁣е⁣1⁣ ⁣d⁣F⁣⁣B⁣ ⁣⁣⁣⁣E⁣6⁣⁣ ⁣8⁣⁣⁣I⁣ ⁣
  • 2pcs Camshaft Position Sensor for 2013-2022 Chevy GMC Acadia Cadillac Buick - Image 1 of 4

    2pcs Camshaft Position Sensor for 2013-2022 Chevy GMC Acadia Cadillac Buick (For: 2021 Chevrolet Blazer)

    Brand New · Unbranded
    C $28.86
    or Best Offer
    C $15.62 shipping
    Ѕ⁣p⁣o⁣Q⁣n⁣Q⁣ ⁣W⁣A⁣s⁣ ⁣o⁣r⁣e⁣d⁣⁣E⁣⁣⁣⁣⁣⁣⁣G⁣⁣⁣⁣⁣
  • For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Oil Pressure Switch SMP 2019 2020 - Image 1 of 4

    For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Oil Pressure Switch SMP 2019 2020 (For: 2021 Chevrolet Blazer)

    Engine: 2.5L L4;
    Brand New · Standard Motor Products
    C $68.55
    C $16.79 shipping
    P⁣⁣⁣X⁣ ⁣⁣⁣⁣⁣⁣⁣⁣O⁣X⁣ ⁣⁣⁣⁣⁣⁣X⁣⁣K⁣ ⁣D⁣L⁣ ⁣2⁣
  • Hitachi Camshaft Position Sensor for 2019-2021 Chevrolet Blazer 3.6L V6 - ai - Image 1 of 4

    Hitachi Camshaft Position Sensor for 2019-2021 Chevrolet Blazer 3.6L V6 - ai (For: 2021 Chevrolet Blazer)

    The #1 Seller of Genuine Hitachi Parts on eBay
    Brand New · Hitachi
    C $63.45
    C $16.64 shipping
    ⁣⁣⁣Y⁣D⁣ ⁣⁣X⁣⁣I⁣⁣⁣⁣ ⁣⁣F⁣K⁣ ⁣X⁣⁣F⁣ ⁣1⁣C⁣⁣⁣⁣ ⁣
  • For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Crankshaft Position Sensor Delphi - Image 1 of 4

    For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Crankshaft Position Sensor Delphi (For: 2021 Chevrolet Blazer)

    Brand New · Delphi
    C $67.65
    C $16.76 shipping
    6⁣⁣⁣⁣⁣⁣S⁣⁣ ⁣⁣I⁣⁣U⁣ ⁣4⁣9⁣⁣⁣⁣ ⁣B⁣I⁣ ⁣⁣⁣⁣E⁣K⁣
  • For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Oil Pressure Switch SMP 2020 - Image 1 of 4

    For 2019-2021 Chevrolet Blazer 2.5L L4 Engine Oil Pressure Switch SMP 2020 (For: 2021 Chevrolet Blazer)

    Brand New · Standard Motor Products
    C $68.25
    C $16.79 shipping
    8⁣7⁣⁣ ⁣⁣⁣7⁣⁣⁣S⁣⁣ ⁣⁣⁣C⁣7⁣ ⁣2⁣A⁣⁣⁣⁣⁣ ⁣⁣⁣⁣9⁣
  • Engine Oil Pressure Switch SMP For 2019-2021 Chevrolet Blazer - Image 1 of 4

    Engine Oil Pressure Switch SMP For 2019-2021 Chevrolet Blazer (For: 2021 Chevrolet Blazer)

    Brand New · Standard Motor Products
    C $54.21
    C $16.38 shipping
    ⁣2⁣P⁣ ⁣V⁣F⁣ ⁣⁣⁣⁣⁣⁣8⁣⁣Q⁣⁣⁣⁣ ⁣⁣⁣⁣R⁣8⁣⁣ ⁣P⁣⁣
  • For 2019-2023 Chevrolet Blazer Engine Oil Pressure Switch Walker 2020 2021 2022 - Image 1 of 4

    For 2019-2023 Chevrolet Blazer Engine Oil Pressure Switch Walker 2020 2021 2022 (For: 2021 Chevrolet Blazer)

    Brand New · Walker
    C $72.47
    C $16.91 shipping
    ⁣U⁣⁣⁣⁣N⁣⁣⁣ ⁣⁣D⁣⁣U⁣⁣⁣⁣ ⁣⁣⁣⁣L⁣⁣J⁣ ⁣P⁣4⁣⁣ ⁣
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

22 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first