About this 12578575 Sensor 
This part is a sensor, heated oxygen (position 2) (pre converter), for Chevrolet, Pontiac, and Oldsmobile cars. It fits for Chevrolet Malibu (Classic Style), and Malibu, Pontiac Grand Am, Oldsmobile Alero for the U.S. from 2002 to 2005. It's a genuine General Motors merchendise product with an OEM part number 12578575 , and a corresponding ACDelco part number 213-1638  .
This sensor has dimensions 2.30 in × 7.60 in × 2.00 in, it has a weight of 3.36 ounces, usually, it comes in a set of 1 item in retail packaging. Bulk packaging options for wholesale buyers are also available and include as follows: a cardboard box of 12 units (UPC-A: 30021625790252 ) , and a pallet of 160 cardboard boxes with a total of 1920 units.
This sensor 100% fits for General Motors cars. It's made of top quality materials, it has passed not only all manufacturer's tests but also General Motors quality control and has to endure rough road conditions over a long time.
GM 12578575 Sensor Aftermarket Replacements 
 
BOSCH 0 258 986 602 Lambda Sensor 
Manufacturer: BOSCH  
Replacement Part Number: 0258986602  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $155.90 
  
 
 
MEAT & DORIA 81516 Lambda Sensor 
Manufacturer: MEAT & DORIA  
Replacement Part Number: 81516  
Version: Zr planar  
Conductor Number: 4  
 
 
~ $?
  
 
 
ASHUKI 9200-49414 Lambda Sensor 
Manufacturer: ASHUKI  
Replacement Part Number: 920049414  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $?
  
 
 
CALORSTAT by Vernet LS140441 Lambda Sensor 
Manufacturer: CALORSTAT by Vernet  
Replacement Part Number: LS140441  
Number of connectors: 4  
Cable Length [mm]: 1100  
 
 
~ $?
  
 
 
DELPHI ES20107 Lambda Sensor 
Manufacturer: DELPHI  
Replacement Part Number: ES20107  
 
 
~ $?
  
 
	
	
 
BOSCH F 00H L00 326 Lambda Sensor 
Manufacturer: BOSCH  
Replacement Part Number: F00HL00326  
Number of Poles: 4  
Overall Length [mm]: 1130  
 
 
~ $?
  
 
 
BOSCH 0 258 986 628 Lambda Sensor 
Manufacturer: BOSCH  
Replacement Part Number: 0258986628  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Overall Length [mm]: 1130  
 
 
~ $?
  
 
 
WILMINK GROUP WG1013881 Lambda Sensor 
Manufacturer: WILMINK GROUP  
Replacement Part Number: WG1013881  
Version: Zr planar  
Conductor Number: 4  
 
 
~ $?
  
 
 
ASHUKI 9200-49842 Lambda Sensor 
Manufacturer: ASHUKI  
Replacement Part Number: 920049842  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $?
  
 
 
ASHUKI 9200-49680 Lambda Sensor 
Manufacturer: ASHUKI  
Replacement Part Number: 920049680  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $?
  
 
 
ASHUKI 9200-49462 Lambda Sensor 
Manufacturer: ASHUKI  
Replacement Part Number: 920049462  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $?
  
 
 
ASHUKI 9200-49380 Lambda Sensor 
Manufacturer: ASHUKI  
Replacement Part Number: 920049380  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $?
  
 
 
SIDAT 90074 Lambda Sensor 
Manufacturer: SIDAT  
Replacement Part Number: 90074  
Conductor Number: 4  
Lambda Sensor: Planar probe  
 
 
~ $?
  
 
 
ASHUKI 9200-49268 Lambda Sensor 
Manufacturer: ASHUKI  
Replacement Part Number: 920049268  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $?
  
 
 
ASHUKI 9200-49138 Lambda Sensor 
Manufacturer: ASHUKI  
Replacement Part Number: 920049138  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $?
  
 
 
ASHUKI 9200-48814 Lambda Sensor 
Manufacturer: ASHUKI  
Replacement Part Number: 920048814  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $?
  
 
 
ASHUKI 9200-48490 Lambda Sensor 
Manufacturer: ASHUKI  
Replacement Part Number: 920048490  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $?
  
 
 
ASHUKI 9200-48456 Lambda Sensor 
Manufacturer: ASHUKI  
Replacement Part Number: 920048456  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $?
  
 
 
ASHUKI 9200-48260 Lambda Sensor 
Manufacturer: ASHUKI  
Replacement Part Number: 920048260  
Number of Poles: 4  
Recommended replace interval [km]: 160000  
Connector / Clamp: Connector may need adjustment  
 
 
~ $?
  
 
 
FISPA 90074 Lambda Sensor 
Manufacturer: FISPA  
Replacement Part Number: 90074  
Conductor Number: 4  
Lambda Sensor: Planar probe  
 
 
~ $?
  
 
 
HOFFER 7481516 Lambda Sensor 
Manufacturer: HOFFER  
Replacement Part Number: 7481516  
Version: Zr planar  
Conductor Number: 4  
 
 
~ $?
  
 
 
MOBILETRON OS-G419P Lambda Sensor 
Manufacturer: MOBILETRON  
Replacement Part Number: OSG419P  
Length [mm]: 1080  
Resistance [Ohm]: 4  
Length [in]: 42,52  
 
 
~ $?
  
 
	 
 
Spare Part Information 
	
		Technical Details 
		
			
				Brand 
				ACDelco 
			 
			
				OEM number 
				12578575 
			 
							
				ACDelco part number 
				213-1638 
			 
							
				Part group number 
				03.682 
			 
							
				Part dimensions H×L×W 
				2.30 in × 7.60 in × 2.00 in 
			 
							
				Part weight 
				3.36 ounces 
			 
											
				First year of use 
				2002 
			 
							
				Last year of use 
				2005 
			 
							
				Product sub-line 
				A 
			 
							
				Warehouse code 
				F 
			 
							
				Usage code 
				023500 
			 
				
	 
	
		Additional Information 
		
			
				Warranty 
				Standard 12 months GM warranty on replacement parts. 
			 
			
				Return policy 
				Part is returnable even if the packaging has been opened. 
			 
					
				Product line 
				21 
			 
							
				Franchise code 
				10 
			 
				
	 
 
Spare part packaging options 
	
		
			
				Retail Packaging 
			 
			
				Parts in retail packaging 
				1 
			 
					
				Retail packaging UPCA 
				021625790251 
			 
		
		
					
				Carton Packaging 
			 
						
				Parts in carton packaging 
				12 
			 
									
				Carton packaging UPCA 
				30021625790252 
			 
					
					
				Pallet Packaging 
			 
						
				Parts in pallet packaging 
				1920 
			 
													
	 
	
		
			 
			12578575 
		 
				
			 
			021625790251 
		 
			 
 
 
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Last update: Oct 30, 2025.
 
Part 12578575 Has Been Superseded 
12568222   was replaced with 12578575   on September  3, 2012 for Canada market;12568222   was replaced with 12578575   on May  1, 2008 for the U.S. market. 
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This 12578575 sensor fits 
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