Emission Modules & Control Units
Oxygen Sensor
ACDelco
55510247
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$62.27
Heated Oxygen Sensor
ACDelco
213-3206
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$70.73
Oxygen Sensor
GM
12705843
Traverse. 2.5l. Downstream. Acadia. 2.5l.
$16.01
MSRP $24.64
Save $8.63
35% Off 
Oxygen Sensor, Right
Mopar
56041951aa
Oxygen Sensor, Right (Part Number: 56041951AA) is an OEM upstream oxygen sensor (before catalyst) used to monitor engine exhaust...
$94.86
MSRP $151.00
Save $56.14
37.2% Off 
Oxygen Sensor, After Catalyst, Right
Mopar
5149170aa
Oxygen Sensor, Before / After Catalyst, Right (Part Number: 5149170AA) Type: Oxygen (O2) sensor used for pre- and post-catalyst...
$108.60
MSRP $174.00
Save $65.40
37.6% Off 
Oxygen Sensor, Before Catalyst, Right
Mopar
56029084aa
Oxygen Sensor, Before Catalyst, Right (Part Number: 56029084AA) is an upstream oxygen sensor used to monitor exhaust oxygen content...
$145.42
MSRP $231.00
Save $85.58
37% Off 
Oxygen Sensor
Mopar
68502222aa
Before Catalyst Right Hand Upstream.
$92.94
MSRP $150.00
Save $57.06
38% Off 
Nitrogen Oxide Sensor
Mopar
68167883ab
Nitrogen Oxide Sensor (Part Number: 68167883AB) is an upstream NOx sensor used to monitor exhaust NOx levels for emissions control...
$513.69
MSRP $818.00
Save $304.31
37.2% Off 
Nitrous Oxide Sensor
Mopar
68171187ab
Nitrous Oxide Sensor (Part Number: 68171187AB) is an emissions sensor that measures nitrous oxide (NOx) concentration in the exhaust...
$676.14
MSRP $1,080.00
Save $403.86
37.4% Off 
Oxygen Sensor
Mopar
68243213aa
Downstream Right Hand. Right Downstream After Catalyst.
$78.01
MSRP $124.00
Save $45.99
37.1% Off 
Oxygen Sensor
Mopar
68441967aa
Oxygen Sensor (Part Number: 68441967AA) is an upstream left oxygen (O2) sensor that monitors exhaust oxygen content to support fuel...
$64.96
MSRP $102.00
Save $37.04
36.3% Off 
Oxygen Sensor
Mopar
56028995ab
Oxygen Sensor (Part Number: 56028995AB) is an exhaust gas oxygen sensor positioned upstream (before the catalyst) to measure oxygen...
$73.41
MSRP $117.00
Save $43.59
37.3% Off 
Oxygen Sensor
Mopar
68234701ab
Right Downstream After Catalyst. Downstream Right Hand.
$90.19
MSRP $144.00
Save $53.81
37.4% Off 
Oxygen Sensor
Mopar
68090640ab
Oxygen Sensor (Part Number: 68090640AB) is an OEM oxygen (O2) sensor used to measure exhaust oxygen content for engine control and...
$83.41
MSRP $130.00
Save $46.59
35.8% Off 
Nitrous Oxide Sensor
Mopar
68146136ad
Nitrous Oxide Sensor (Part Number: 68146136AD) is an OEM emissions sensor designed to detect nitrous oxide (NOx) levels as part of the...
$789.01
MSRP $1,245.00
Save $455.99
36.6% Off 
Nitrous Oxide Sensor
Mopar
68544298aa
Downstream After Catalyst.
$438.79
MSRP $694.00
Save $255.21
36.8% Off 
Oxygen Sensor, Upstream Exhaust
Mopar
68247753aa
Mopar Oxygen Sensor, Upstream Exhaust (Part Number: 68247753AA) is a genuine OEM upstream oxygen sensor for monitoring exhaust oxygen...
$129.39
MSRP $201.00
Save $71.61
35.6% Off 
Oxygen Sensor, Right Side, Before Catalyst
Mopar
56028994ab
Oxygen Sensor, Right Side, Before Catalyst (Part Number: 56028994AB) Upstream oxygen sensor (pre-catalyst) that measures exhaust...
$80.08
MSRP $125.00
Save $44.92
35.9% Off 
Oxygen Sensor, Right Side, Before Catalyst
Mopar
56028998ab
Oxygen Sensor, Right Side, Before Catalyst (Part Number: 56028998AB) is an oxygen (O2) sensor installed on the right side of the...
$94.06
MSRP $147.00
Save $52.94
36% Off 
Oxygen Sensor
GM
12563848
S-series. 2.2l. Cavalier, Sunfire. 2.2l. Ohv. Front, 2.2L. 2.2L, manifold. Detects oxygen content in the exhaust gases to help optimize...
$51.15
MSRP $87.52
Save $36.37
41.6% Off 
Heated Oxygen Sensor
GM
12669867
2.0L turbo. Regal Sportback. 2.0l. Upstream. Regal TourX. Malibu. 2.0l. This part requires programming and/or special setup procedures...
$56.51
MSRP $96.70
Save $40.19
41.6% Off 
Heated Oxygen Sensor
GM
12585999
Rear. Canyon, Colorado. Without 5.3l. 4.2L. This part requires programming and/or special setup procedures GM Service Information...
$106.99
MSRP $195.44
Save $88.45
45.3% Off 
Heated Oxygen Sensor
GM
12581966
ACDelco Heated Oxygen Sensor (Part Number: 12581966) is a genuine ACDelco oxygen sensor with heater element that measures oxygen...
$86.56
MSRP $158.12
Save $71.56
45.3% Off 
Heated Oxygen Sensor
GM
12569429
ACDelco Heated Oxygen Sensor (Part Number: 12569429) is an ACDelco heated O2 sensor (position 1) designed to detect oxygen content in...
$62.35
MSRP $113.90
Save $51.55
45.3% Off 
Heated Oxygen Sensor
GM
12658647
ACDelco Heated Oxygen Sensor (Part Number: 12658647) is a downstream (post-catalyst) heated oxygen sensor designed to detect oxygen...
$60.41
MSRP $110.36
Save $49.95
45.3% Off 
Heated Oxygen Sensor
GM
12575657
ACDelco Heated Oxygen Sensor (Part Number: 12575657) is a heated oxygen (O2) sensor used by the engine control system to monitor...
$165.98
MSRP $304.03
Save $138.05
45.4% Off 
Heated Oxygen Sensor
GM
12665161
ACDelco Heated Oxygen Sensor (Part Number: 12665161) is a post-catalyst heated oxygen sensor (Bank 1) designed to detect exhaust...
$41.02
MSRP $70.20
Save $29.18
41.6% Off 
Position 2 Nitrogen Oxide Sensor Adapter
GM
12662659
ACDelco Position 2 Nitrogen Oxide Sensor Adapter (Part Number: 12662659) is an adapter/assembly for a NOx sensor that monitors...
$374.50
MSRP $689.70
Save $315.20
45.7% Off 
Heated Oxygen Sensor
GM
12704309
ACDelco Heated Oxygen Sensor (Part Number: 12704309) is an upstream (pre-catalyst) heated oxygen (O2) sensor that monitors exhaust...
$51.59
MSRP $77.44
Save $25.85
33.4% Off 
Nitrogen Oxides Sensor
GM
24001919
ACDelco Nitrogen Oxides Sensor (Part Number: 24001919) is a NOx sensing assembly located in the front exhaust stream that monitors...
$363.34
MSRP $669.14
Save $305.80
45.7% Off 
Heated Oxygen Sensor
GM
12609457
ACDelco Heated Oxygen Sensor (Part Number: 12609457) is a heated oxygen (O2) sensor assembly (position 3) that detects oxygen content...
$57.38
MSRP $104.82
Save $47.44
45.3% Off 
Heated Oxygen Sensor
GM
12580466
Impala, Monte Carlo. 5.3l. Grand Prix. Front. 5.3l. At manifold, 5.3L. LaCrosse. CTS. Engine control. 6.0l. This part requires...
$70.73
MSRP $129.21
Save $58.48
45.3% Off 
Heated Oxygen Sensor
GM
12587785
ACDelco Heated Oxygen Sensor (Part Number: 12587785) is an oxygen sensor with integrated heater used to detect oxygen content in...
$57.64
MSRP $105.30
Save $47.66
45.3% Off 
Oxygen Sensor
GM
88973751
Vibe. Without awd. With gt. Rear. Fwd, 1.8l with ho. From 11/2003.
$156.64
Heated Oxygen Sensor
GM
25180900
ACDelco Heated Oxygen Sensor (Part Number: 25180900) is a heated (HTD) oxygen sensor assembly that provides exhaust oxygen data to the...
$68.99
MSRP $126.02
Save $57.03
45.3% Off 
Heated Oxygen Sensor
GM
12615124
ACDelco Heated Oxygen Sensor (Part Number: 12615124) is an ACDelco emission control sensor that measures oxygen content in exhaust...
$107.20
MSRP $195.82
Save $88.62
45.3% Off 
Heated Oxygen Sensor
GM
12609456
GM Heated Oxygen Sensor (Part Number: 12609456) is a rear-position heated oxygen sensor used to detect oxygen content in exhaust gases...
$57.86
MSRP $105.70
Save $47.84
45.3% Off 
Heated Oxygen Sensor
GM
55565000
Astra. Rear (position 2). This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$59.36
MSRP $108.44
Save $49.08
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