rockauto.com

ALL THE PARTS YOUR CAR WILL EVER NEED
Help
Pages
Order Status
& Returns
Promotions
& Rebates
Close
Create Account
Forgot Password
Create Password
Please create a password for your account.
Please set a password for your account.
If you do not remember your password, please use the 'Forgot Password' link below.
Security CodeAudio
New Code
Security Code
 
CHEVROLET>2001>SILVERADO 1500>5.3L V8>Exhaust & Emission>Oxygen (O2) Sensor
Loading
Loading
ClosePrint Part ListingsSend these listings to a friend Help
Hide
Hide 
Choose for Me to Minimize Cost  
CHEVROLET  > 2001  > SILVERADO 1500  > 5.3L V8  > Exhaust & Emission  > Oxygen (O2) Sensor
 Price Alternate
No parts for vehicles in selected markets.
Economy collapse
ULTRA-POWER 2344012 Wire Harness Length 15.35 inches Info   One of our most popular parts
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. UPSTREAM LEFT; UPSTREAM RIGHT; EXC Canada built
19178918
<
ULTRA-POWER 2344012close
Part image
Part image
>
 $19.63 $0.00 + Sold in packs of 1x1 $19.63
ULTRA-POWER 2344018 Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. DOWNSTREAM LEFT; DOWNSTREAM RIGHT; EXC Canada built
19178945
<
ULTRA-POWER 2344018close
Part image
Part image
>
 $21.79 $0.00 + Sold in packs of 1x1 $21.79
ULTRA-POWER 25024269 Wire Length : 17.5" Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left; Downstream Right; Upstream Left; Upstream Right; Canada built
12559850, 12561776, 12562943, 12567127, 12572707, 8125671270, 8972873520
ULTRA-POWER 25024269close
Part image
Part image
 $23.79 $0.00 + Sold in packs of 1x1 $23.79
WALKER PRODUCTS 35034128 OE Replacement Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Left; Except Canada Built Vehicle
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Right; Except Canada Built Vehicle
<
WALKER PRODUCTS 35034128close
Part image
Part image
>
 $23.79 $0.00 + Sold in packs of 1x1 $23.79
WALKER PRODUCTS 35034525 OE Replacement Info   One of our most popular parts
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left; Except Canada Built Vehicle
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Right; Except Canada Built Vehicle
<
WALKER PRODUCTS 35034525close
Part image
Part image
>
 $23.79 $0.00 + Sold in packs of 1x1 $23.79
ULTRA-POWER 2344650 Info   One of our most popular parts
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left; Downstream Right; Upstream Left; Upstream Right; Canada built (Oshawa Plant)
<
ULTRA-POWER 2344650close
Part image
Part image
>
 $23.99 $0.00 + Sold in packs of 1x1 $23.99
WALKER PRODUCTS 35034412 OE Replacement Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Left; Canada Built Vehicle
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Right; Canada Built Vehicle
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left; Canada Built Vehicle
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Right; Canada Built Vehicle
<
WALKER PRODUCTS 35034412close
Part image
Part image
>
 $29.79 $0.00 + Sold in packs of 1x1 $29.79
STANDARD MOTOR PRODUCTS SG2120T T-Series Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream; For vehicles built in the U.S.
19178937, 25133504, 25165313, 25312184, 25312188, 25312200, 825312000, 8253121840, 855346, 96335927
<
STANDARD MOTOR PRODUCTS SG2120Tclose
Part image
Part image
>
 $37.79 $0.00 + Sold in packs of 1x1 $37.79
STANDARD MOTOR PRODUCTS SG2124T T-Series Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; Rear; For vehicle built in USA
12573936, 855391
<
STANDARD MOTOR PRODUCTS SG2124Tclose
Part image
Part image
>
 $38.79 $0.00 + Sold in packs of 1x1 $38.79
Daily Driver collapse
DENSO 2344012 Info   One of our most popular parts
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream; Exc. Canada Built
19178918, 19178930, 19178937, 19178961, 25315809, 8251653130, 8253121880, 8253122000, 8253252660, 96335927
DENSO 2344012close
Part image
Part image
 $22.79 $0.00 + Sold in packs of 1x1 $22.79
BOSCH 13026 Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream; 4WD; USA Built
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream; RWD; Except Canada Built Vehicle
19178961, 8253252660
<
BOSCH 13026close
Part image
Part image
>
 $24.79 $0.00 + Sold in packs of 1x1 $24.79
NTK 21539 Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Right; Bank 2 Sensor 2; Exc. Canada Built
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left; Bank 1 Sensor 2; Exc. Canada Built
Choose
^ Could ship from same location as parts in cartWarehouse
19178116, 19178935, 19178945, 19178958, 19355306, 19355310
<
NTK 21539close
Part image
Part image
>
 $25.79 $0.00 + Sold in packs of 1x1 $25.79
DENSO 2344018 Info   One of our most popular parts
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; Exc. Canada Built
19178116, 19178935, 19178945, 19178958, 25312194, 25312201, 25312211, 25315373
DENSO 2344018close
Part image
Part image
 $26.79 $0.00 + Sold in packs of 1x1 $26.79
BOSCH 13474 Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; 4WD; USA Built
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; RWD; Except Canada Built Vehicle
19178116, 19178935, 19178945, 19178958, 25163080
<
BOSCH 13474close
Part image
Part image
>
 $27.79 $0.00 + Sold in packs of 1x1 $27.79
WALKER PRODUCTS 25024012 OEM Based Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Left; Except Canada Built Vehicle
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Right; Except Canada Built Vehicle
19178117, 19178918, 19178930, 19178937, 19178961, 25132819, 25133504, 25133791, 25161151, 25163079, 25165313, 25171579, 25312184, 25312188, 25312200, 25315809, 29004H0030, 8251337910, 8251630790, 8251653130, 8253121840, 8253121880, 8253122000, 8253252660, 96335927, 96453246
<
WALKER PRODUCTS 25024012close
Part image
Part image
>
 $29.79 $0.00 + Sold in packs of 1x1 $29.79
WALKER PRODUCTS 25024018 OEM Based Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left; Except Canada Built Vehicle
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Right; Except Canada Built Vehicle
19178116, 19178935, 19178945, 19178958, 251313961, 25161128, 25163080, 25164468, 25164488, 25178022, 25312194, 25312201, 25312203, 25312211, 25315373
<
WALKER PRODUCTS 25024018close
Part image
Part image
>
 $29.79 $0.00 + Sold in packs of 1x1 $29.79
NTK 24626 Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Right; Bank 2 Sensor 1; Exc. Canada Built
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Left; Bank 1 Sensor 1; Exc. Canada Built
19178961, 8253252660
<
NTK 24626close
Part image
Part image
>
 $30.79 $0.00 + Sold in packs of 1x1 $30.79
BOSCH 15896 Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; Canada Built Vehicle
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream; Canada Built Vehicle
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 8125671270, 8972873520
<
BOSCH 15896close
Part image
Part image
>
 $31.79 $0.00 + Sold in packs of 1x1 $31.79
DENSO 2344650 Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; Canada Built Vehicle
12559850, 12561776, 12562943, 12567127, 8125671270, 8972873520
DENSO 2344650close
Part image
Part image
 $31.79 $0.00 + Sold in packs of 1x1 $31.79
WALKER PRODUCTS 25024269 OEM Based Info   One of our most popular parts
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Left; Canada Built Vehicle
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Right; Canada Built Vehicle
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left; Canada Built Vehicle
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Right; Canada Built Vehicle
12558850, 12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 8125671270, 8972873520, 97287352, 972873520
<
WALKER PRODUCTS 25024269close
Part image
Part image
>
 $33.79 $0.00 + Sold in packs of 1x1 $33.79
DELPHI ES20022 Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream; Except Canada Built Vehicle
19178961, 25315809
<
DELPHI ES20022close
Part image
Part image
>
 $35.79 $0.00 + Sold in packs of 1x1 $35.79
DELPHI ES20000 Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; Except Canada Built Vehicle
12597990, 12604913, 19178116, 19355306, 25163080, 25312201, 25347770, 8126049130
<
DELPHI ES20000close
Part image
Part image
>
 $37.79 $0.00 + Sold in packs of 1x1 $37.79
NTK 21516 Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Right; Bank 2 Sensor 2; Canada Built (Oshawa Plant)
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Right; Bank 2 Sensor 1; Canada Built (Oshawa Plant)
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Left; Bank 1 Sensor 1; Canada Built (Oshawa Plant)
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left; Bank 1 Sensor 2; Canada Built (Oshawa Plant)
12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 21047, 8125671270, 8972873520
<
NTK 21516close
Part image
Part image
>
 $38.79 $0.00 + Sold in packs of 1x1 $38.79
DELPHI ES20095 Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; Canadian Built; 24 IN Length
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream; Canadian Built; 24 IN Length
12561776, 12562943, 12567127, 12601266, 12616202, 8125671270, 8972873520
<
DELPHI ES20095close
Part image
Part image
>
 $48.79 $0.00 + Sold in packs of 1x1 $48.79
GM GENUINE 213819 Info  
FitsFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream; PRE CONVERTER; Oshawa, Ontario Truck Plant (OSG)
orFlag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; Oshawa, Ontario Truck Plant (OSG)
12562943
<
GM GENUINE 213819close
Part image
Part image
>
 $48.79 $0.00 + Sold in packs of 1x1 $48.79
GM GENUINE AFS106 Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; ARLINGTON, TX ASSEMBLY PLANT Code (ARL), Fort Wayne, IN Plant Code (FWI), Pontiac, MI GM & TB Assembly Plant Code (GMC), Janesville, WI Assembly Plant Code (JAN), Silao, Mexico Plant (MSL)
25312201, 19355306, 19178116
<
GM GENUINE AFS106close
Part image
Part image
>
 $50.79 $0.00 + Sold in packs of 1x1 $50.79
GM GENUINE AFS138 Info  
Flag indicates this part fits vehicles sold in the USA. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in Canada. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream; PRE CONVERTER; ARLINGTON, TX ASSEMBLY PLANT Code (ARL), Fort Wayne, IN Plant Code (FWI), Pontiac, MI GM & TB Assembly Plant Code (GMC), Janesville, WI Assembly Plant Code (JAN), Silao, Mexico Plant (MSL)
25315809, 19178961
<
GM GENUINE AFS138close
Part image
Part image
>
 $50.79 $0.00 + Sold in packs of 1x1 $50.79













Loading
Loading













Loading
Loading








Loading
Loading













Loading
Loading













Loading
Loading













Loading
Loading