rockauto.com

ALL THE PARTS YOUR CAR WILL EVER NEED

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
 
Loading
Loading
Hide
Hide 
Choose for Me to Minimize Cost  
Price Alternate
No parts for vehicles in selected markets.
Economy collapse
ULTRA-POWER 2344974 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; Suburban 3500 HD
12657188, 15673251
<
ULTRA-POWER 2344974close
Part image
Part image
>
$24.79 $0.00 + Sold in packs of 1x1 $24.79
ULTRA-POWER 2344763 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; Suburban 3500 HD
12627139, 12645561, 12655677
<
ULTRA-POWER 2344763close
Part image
Part image
>
$27.79 $0.00 + Sold in packs of 1x1 $27.79
WALKER PRODUCTS 35034939 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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Right; Bank 2 Sensor 2
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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left; Bank 1 Sensor 2
<
WALKER PRODUCTS 35034939close
Part image
Part image
>
$30.79 $0.00 + Sold in packs of 1x1 $30.79
STANDARD MOTOR PRODUCTS SG2103T 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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Rear
12643903, 12655678, 12657188, 12661898, 12683553, 55570074
<
STANDARD MOTOR PRODUCTS SG2103Tclose
Part image
Part image
>
$33.79 $0.00 + Sold in packs of 1x1 $33.79
STANDARD MOTOR PRODUCTS SG2127T 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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Rear Right
12627139, 12643707, 12645561, 12655677, 12666671, 12666673, 55485043
<
STANDARD MOTOR PRODUCTS SG2127Tclose
Part image
Part image
>
$36.99 $0.00 + Sold in packs of 1x1 $36.99
WALKER PRODUCTS 35034948 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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Right; Bank 2 Sensor 1
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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Left; Bank 1 Sensor 1
<
WALKER PRODUCTS 35034948close
Part image
Part image
>
$38.79 $0.00 + Sold in packs of 1x1 $38.79
STANDARD MOTOR PRODUCTS SG2110T T-Series Info  
Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Front
12659516, 12669969
<
STANDARD MOTOR PRODUCTS SG2110Tclose
Part image
Part image
>
$42.99 $0.00 + Sold in packs of 1x1 $42.99
Daily Driver collapse
DENSO 2348088 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
12655678, 12657188, 2344974
DENSO 2348088close
Part image
Part image
$30.79 $0.00 + Sold in packs of 1x1 $30.79
NTK 21075 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
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
12657188
<
NTK 21075close
Part image
Part image
>
$31.79 $0.00 + Sold in packs of 1x1 $31.79
GM GENUINE 12657188 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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Right
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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left
GM GENUINE 12657188close
Part image
Part image
$33.79 $0.00 + Sold in packs of 1x1 $33.79
GM GENUINE 12643707 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
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
12627139
<
GM GENUINE 12643707close
Part image
Part image
>
$35.79 $0.00 + Sold in packs of 1x1 $35.79
WALKER PRODUCTS 250241132 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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Right; Bank 2 Sensor 2
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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left; Bank 1 Sensor 2
<
WALKER PRODUCTS 250241132close
Part image
Part image
>
$39.99 $0.00 + Sold in packs of 1x1 $39.99
DENSO 2348080 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
12627139, 12643707, 12645561, 12655677, 2344763
DENSO 2348080close
Part image
Part image
$41.79 $0.00 + Sold in packs of 1x1 $41.79
WALKER PRODUCTS 250241133 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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Right; Bank 2 Sensor 1
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. Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Left; Bank 1 Sensor 1
<
WALKER PRODUCTS 250241133close
Part image
Part image
>
$42.79 $0.00 + Sold in packs of 1x1 $42.79
GM GENUINE 12659516 Info  
Flag indicates this part fits vehicles sold in Mexico. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream Left
<
GM GENUINE 12659516close
Part image
Part image
>
$46.79 $0.00 + Sold in packs of 1x1 $46.79
NTK 21579 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
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
12627139, 12643707, 12645561, 12655677, 55485043, 55569902
<
NTK 21579close
Part image
Part image
>
$60.79 $0.00 + Sold in packs of 1x1 $60.79













Loading
Loading













Loading
Loading








Loading
Loading













Loading
Loading













Loading
Loading













Loading
Loading