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Replacement Knock Sensor fits Chevy Trailblazer EXT 2003-2004 5.3L V8 23NNFF

US $28.00
ApproximatelyC $38.65
Condition:
New
4 available
Breathe easy. Free shipping and returns.
Shipping:
Free Economy Shipping.
Located in: Macon, Georgia, United States
Delivery:
Estimated between Thu, Aug 21 and Mon, Aug 25
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Payments:
     Diners Club

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eBay item number:375828333716
Last updated on Jul 27, 2025 21:11:24 EDTView all revisionsView all revisions

Compatibility

This part is compatible with 6 vehicle(s)
YearMakeModelTrimEngineNotes
2004ChevroletTrailblazer EXTLS Sport Utility 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
2004ChevroletTrailblazer EXTLT Sport Utility 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
2004ChevroletTrailblazer EXTNorth Face Sport Utility 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
2003ChevroletTrailblazer EXTLS Sport Utility 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
2003ChevroletTrailblazer EXTLT Sport Utility 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
2003ChevroletTrailblazer EXTNorth Face Sport Utility 4-Door5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
Portions of the information contained in this table have been provided by wholesalepartsstore

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Part Type
Knock Sensor
Brand
Replacement
Part Number
23NNFF
Engine
5.3L V8
Compatible Make/Model
Chevrolet Trailblazer EXT
Compatible Years
2003 2004 03 04
Fitment Info
Ignition Knock (Detonation) Sensor -- Ignition Knock Sensor (D...
Manufacturer Warranty
12 Month Warranty
Attention
READ FULL DESCRIPTION TO CONFIRM FITMENT
CS-SKU
400:23NNFF
Manufacturer Part Number
23NNFF

Item description from the seller

About this seller

wholesalepartsstore

95.3% positive feedback126K items sold

Joined Aug 2019
The lowest prices on the auto parts you're looking for.

Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Seller feedback (18,796)

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  • l***l (34)- Feedback left by buyer.
    Past month
    Verified purchase
    I received Rear drums and shoe Pads for my daughter's 2008 chevy Cobalt LT. I am very with the professional packaging and quick shipping. It came as described and was very impressed with the quality of the product and the individual boxes they were in cased! I highly recommend this seller and it products!
  • k***i (141)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Seller gives thought to secure packaging. My rotors and pads arrived secure, without a nick on them. Shipped in a very timely fashion. I love Ebay sellers like this. They value and respect your trust as a buyer.
  • l***c (39)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast shipping. Great packaging. Arrived as described. Great value!