Update ZIP Code

Confirm your ZIP for accurate shipping prices and transit times

GM GENUINE PARTS 25186240 ENGINE COOLANT TEMPERATURE SENSOR
GM GENUINE PARTS 25186240 ENGINE COOLANT TEMPERATURE SENSOR
GM GENUINE PARTS 25186240 ENGINE COOLANT TEMPERATURE SENSOR
GM GENUINE PARTS 25186240 ENGINE COOLANT TEMPERATURE SENSOR

CONDITION: New

Item is brand new and factory sealed in original packaging. Contents have not been opened or used.

Returns Accepted

We accept returns under specific cicumstances.
See return policy for details

GM GENUINE PARTS 25186240 ENGINE COOLANT TEMPERATURE SENSOR

4.4 stars

GM GENUINE PARTS 251... see more >

New
Returns Accepted

Bidding Starts At

$3.50

MSRP $23.18
Bidding opens in: Opens in

Create an account to place a pre-bid

Already have an account? Log in here


An ACDelco GM Original Equipment Engine Coolant Temperature Sensor monitors the engine temperature, and is a GM-recommended replacement for your vehicle’s original component. The engine temperature signal is used by the engine control module to adjust the air/fuel mixture and ignition timing. This original equipment engine coolant temperature sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.


View more auctions

DON FRANCISCO’S OLD HAVANA ESPRESSO PODS: 80 RECYCLABLE...
CONDITION: New
BOROHOUSE 5-PACK BOROSILICATE GLASS CONTAINERS WITH TEMPERED LIDS,...
CONDITION: New
QUEEN SIZE MATTRESS TOPPER FOR BACK PAIN, COOLING...
CONDITION: New

QUEEN SIZE MATTRESS TOPPER...

Retail Price: $59.46
Current Bid: $15.99 (3 bidders)
Ends In:
Bid Now
FRITO-LAY FUN TIMES MIX VARIETY PACK, 40 COUNT
CONDITION: New

FRITO-LAY FUN TIMES MIX...

Retail Price: $15.67
Current Bid: $8.50 (4 bidders)
Ends In:
Bid Now
FRITO-LAY FUN TIMES MIX VARIETY PACK, 40 COUNT
CONDITION: New

FRITO-LAY FUN TIMES MIX...

Retail Price: $15.67
Current Bid: $8.50 (3 bidders)
Ends In:
Bid Now
DOVE MEN+CARE ANTIPERSPIRANT DEODORANT COOL FRESH 4 COUNT...
CONDITION: New
PRIME HYDRATION FUTURE FREEZE, SPORTS DRINKS, ELECTROLYTE ENHANCED...
CONDITION: New
BADGLEY MISCHKA AISHA HEELED SANDAL, BLACK, 11
CONDITION: New

BADGLEY MISCHKA AISHA HEELED...

Retail Price: $53.67
Current Bid: $7.99 (1 bidder)
Ends In:
Bid Now
HOME BARGAINS PLUS RUDOLPH PLAID FABRIC TABLECLOTH, 60...
CONDITION: New
ARUCMIN 39-PIECE HOUSEHOLD TOOL SET WITH TOOLBOX STORAGE...
CONDITION: New

ARUCMIN 39-PIECE HOUSEHOLD TOOL...

Retail Price: $20.27
Current Bid: $5.99 (2 bidders)
Ends In:
Bid Now
AVIEUS GRILL PREP AND SERVING TRAYS | SET...
CONDITION: New

AVIEUS GRILL PREP AND...

Retail Price: $34.95
Current Bid: $5.99
Ends In:
Bid Now
AMAZON BASICS FLEA AND TICK TOPICAL TREATMENT FOR...
CONDITION: New

AMAZON BASICS FLEA AND...

Retail Price: $26.96
Current Bid: $3.99 (1 bidder)
Ends In:
Bid Now
AMAZON BASICS PREVENTATIVE FLEA, TICK & MOSQUITO TOPICAL...
CONDITION: New

AMAZON BASICS PREVENTATIVE FLEA,...

Retail Price: $24.29
Current Bid: $3.99 (1 bidder)
Ends In:
Bid Now
AMAZON BASICS FLEA AND TICK TOPICAL TREATMENT FOR...
CONDITION: New

AMAZON BASICS FLEA AND...

Retail Price: $24.59
Current Bid: $3.99
Ends In:
Bid Now
ROYAL CANIN PROBIOTICS FOR DOGS DIGESTIVE AND IMMUNE...
CONDITION: New

ROYAL CANIN PROBIOTICS FOR...

Retail Price: $27.11
Current Bid: $3.99 (1 bidder)
Ends In:
Bid Now
MUSASHI PORTABLE LIGHT MOTION SENSOR OUTDOOR INDOOR BATTERY...
CONDITION: New
GREENIES CAT TREATS, FELINE VETERINARIAN-RECOMMENDED ADULT NATURAL DENTAL...
CONDITION: New
KLEIN TOOLS 69149P ELECTRICAL TEST KIT WITH DIGITAL...
CONDITION: New

KLEIN TOOLS 69149P ELECTRICAL...

Retail Price: $39.98
Current Bid: $6.99 (2 bidders)
Ends In:
Bid Now
PURINA PRO PLAN KITTEN DRY FOOD COMPLETE ESSENTIALS...
CONDITION: New

PURINA PRO PLAN KITTEN...

Retail Price: $16.46
Current Bid: $2.50 (1 bidder)
Ends In:
Bid Now
THINKKIDS ALL SHEER MINERAL SUNSCREEN SPRAY SPF 50,...
CONDITION: New

THINKKIDS ALL SHEER MINERAL...

Retail Price: $14.04
Current Bid: $2.50 (1 bidder)
Ends In:
Bid Now
paul ellis
on December 16, 2025

Work great for one of two.

Soundman2
on April 4, 2024

Seems like lately I can't get the right part. This one is the exception...it fits and it works. Thank you.

Joseph DiNome
on July 14, 2025

Served its purpose, works like it should. Cheaper than most places online. Reads correct temps. Easy to install and fit great

Adam
on July 13, 2023

Fixed our 2013 Chevy Spark up easily. Quick and easy fix.

oscar
on March 24, 2024

Excelente

The guy from RGC, TX
on June 19, 2019

Apparently it was a dealer only item. $15 plus $10 freight at auto part store. Got it here for $10 and it fit fine. Works good.

Hhh
on April 24, 2023

Good

Mary Margaret Mitchell
on August 30, 2024

Did not fit the OE plug on my 1994 Chevy C1500 Silverado.

PP
on June 15, 2019

amenos a qui en mexico este sensor no es el que va en el radiador,por eso las tres estrellas no es por desempeño es por error de la pagina.

  • Brand

    GM GENUINE PARTS
  • Item dimensions L x W x H

    3.1 x 2.1 x 2 inches
  • Material

    Brass
  • Style

    Modern
  • Measurement Accuracy

    ±1.5%
  • Mounting Type

    Flange Mount
  • Output Type

    Analog
  • Specific Uses For Product

    Temperature
  • Upper Temperature Rating

    265 Degrees Fahrenheit
  • Smart Home Compatibility

    Not Smart Home Compatible
  • Material Type

    Brass
  • Style Name

    Modern
  • Item Dimensions

    3.1 x 2.1 x 2 inches
  • Brand Name

    GM GENUINE PARTS
  • Model

    25186240
  • UPC

    707773953112
  • Global Trade Identification Number

    00707773953112
  • Manufacturer

    ACDelco
  • Warranty Description

    12 Months / 12,000 Miles (Parts Only)
  • Part Number

    25186240
  • Item Type Name

    Temperature Sensor
  • Included Components

    Temperature Sensor
  • Unit Count

    1.0 Count
  • Best Sellers Rank

    #1,291,696 in Automotive (See Top 100 in Automotive) #2,471 in Automotive Replacement Coolant Temperature Sensors
  • ASIN

    B00HQSNQXW
  • GTIN

    707773953112

Buyer’s Premium

A 15% buyer’s premium will be added to the sale price of all purchases.

Store Auction Lots Condition

All items are uninspected and the condition is unknown unless otherwise explicitly stated. Items labeled as “New” are believed to be unused and in original manufacturer packaging; however, packaging may show signs of storage or handling, and items are not tested unless specifically noted. Individual items are available for inspection at Korting Outlet located at 159 1st Court, Grand Rapids, Michigan 49534 during store hours.

The highest bids serve as legally binding contracts, and all sales are considered final. Items are sold on an “as is” basis, without any guarantees, warranties, or the possibility of refunds, whether written, expressed, or implied. The operational condition of an item may not be known or listed in the item description. While we may provide information on the condition of some items, including items marked as “New,” such information is not guaranteed.

All items are sold with all faults and without any warranty, whether expressed or implied, regarding merchantability or fitness for a particular purpose. The sale is conducted on an “as is, where is” basis with all faults. Buyers are strongly encouraged to physically inspect items before placing bids during the inspection period. Once submitted, bids cannot be withdrawn before, during, or after the auction for any reason.

The buyer acknowledges that these terms, along with other terms outlined below, can only be amended or revised in writing, signed by the auctioneer. Any representations made by Korting or its agents do not alter these “as is, where is with all faults” terms. Descriptions provided on products or through advertising, including condition labels such as “New,” are not guaranteed, and buyers rely solely on their own inspection. While information in sale advertising is believed to be accurate, Korting assumes no responsibility for errors or omissions.

Auction Closing Times

Posted closing times are in Eastern Time and may be extended through dynamic bidding. Dynamic bidding extends the auction close time until there are five minutes without bidding activity. Korting reserves the right to close early or extend auctions at its discretion.

Payment

Payments will be processed through Stripe.

Refund Policy

Due to the nature of liquidation merchandise, returns are accepted only under the following circumstances:

  • Wrong item received
  • Major undisclosed damage that significantly affects functionality or value
  • Item arrives nonfunctional or dead on arrival (unless listed as untested, for parts, or salvage)
  • Missing critical components necessary for basic operation that were not disclosed in the listing
  • Counterfeit items or items materially different from the listing description

The following conditions are not eligible for return or refund:

  • Buyer’s remorse or accidental purchases
  • Minor cosmetic wear, scratches, dents, scuffs, or signs of prior handling
  • Damaged, worn, or missing retail packaging
  • Compatibility issues with buyer equipment, software, or intended use
  • Missing non-essential accessories, manuals, inserts, cables, or packaging materials unless specifically stated in the listing

All return requests must be submitted within 72 hours of delivery and include clear photos and/or video documentation of the issue. We reserve the right to deny returns that do not meet the above criteria.

Sales Tax

All orders are subject to the 6% Michigan sales tax. Tax-exempt buyers must have a current tax-exempt certificate on file before sales tax can be removed from an invoice.

Failure to Pay or Remove Items

Korting reserves the right to charge a 15% non-refundable restocking fee for items not paid for and picked up within seven days of the auction closing. Such items will be considered abandoned and forfeited to Korting. Korting may resell any abandoned or forfeited items.

GM GENUINE PARTS 25186240 ENGINE COOLANT TEMPERATURE SENSOR