PartFinderparts for awkward cars

← All parts for this vehicle

2017 Opel Insignia

Lambda / oxygen sensor

Searching marketplaces…

All vehicles About Privacy ContactShow prices in

PartFinder earns a commission on some outbound links. It never changes what you pay, and it never changes how results are ranked. Offers are ordered by how confident we are that the part fits, then by total landed cost.

Fitment information is a best effort, not a guarantee. Always check part numbers against your own vehicle before buying, especially for imports and cross-market matches.

We'd like to use Google Analytics to see which pages people find useful. It sets cookies, so it's off unless you say yes. The site works exactly the same either way. How we handle data

How sure are we these fit?

Fits a twin: Listed for a vehicle that is the same car under a different badge, or shares its platform. Often the only stock available for an import, but verify before buying.

20 offers, best-verified first.

Twin🇪🇺 eBay Australia· New
12621696 New Downstream For Buick GL8 S Regal Lacrosse Lambda O2 Oxygen Sensor
The North American Insignia. Worth searching for mechanical parts.
£15.50A$29.50
+ £2.22 post£17.72
Check UK shipping
Twin🇪🇺 eBay Australia· New
New Downstream Lambda O2 Oxygen Sensor 12621696 For Buick GL8 S Regal Lacrosse
The North American Insignia. Worth searching for mechanical parts.
£11.07A$21.06
+ £6.66 post£17.73
Check UK shipping
Twin🇪🇺 eBay Australia· New
New Lambda O2 Oxygen Sensor 12621696 For Buick GL8 S Regal Lacrosse Downstream
The North American Insignia. Worth searching for mechanical parts.
£15.52A$29.53
+ £2.22 post£17.74
Check UK shipping
Twin🇪🇺 eBay Australia· New
Downstream Lambda O2 Oxygen Sensor 12621696 New For Buick GL8 S Regal Lacrosse
The North American Insignia. Worth searching for mechanical parts.
£15.52A$29.54
+ £2.22 post£17.74
Check UK shipping
Twin🇪🇺 eBay Australia· New
12621696 New Downstream For Buick GL8 S Regal Lacrosse Lambda O2 Oxygen Sensor
The North American Insignia. Worth searching for mechanical parts.
£11.09A$21.10
+ £6.66 post£17.75
Check UK shipping
Twin🇪🇺 eBay Australia· New
12669969 Downstream O2 Oxygen Sensor New For For Buick Regal Sportback 2018-2020
The North American Insignia. Worth searching for mechanical parts.
£16.26A$30.94
+ £2.22 post£18.48
Check UK shipping
Twin🇪🇺 eBay Australia· New
Upstream for Chevrolet S10 4.3L V6 1982-1991 O2 Oxygen Sensor Fits 234-1001
The North American Insignia. Worth searching for mechanical parts.
£10.57A$20.11
+ £11.69 post£22.26
Check UK shipping
Twin🇪🇺 eBay Australia· New
Upstream for Chevrolet S10 4.3L V6 1982-1991 O2 Oxygen Sensor Fits 234-1001
The North American Insignia. Worth searching for mechanical parts.
£11.31A$21.52
+ £11.71 post£23.02
Check UK shipping
Twin🇪🇺 eBay Australia· New
12666671 Lambda O2 Oxygen sensor For Buick Cadillac Chevrolet GMC
The North American Insignia. Worth searching for mechanical parts.
£26.63A$50.68
Free postage
Check UK shipping
Twin🇪🇺 eBay Australia· New
Brand NEW Lambda Oxygen Sensor O2 15154 For Chevrolet HHR 2006-2007
The North American Insignia. Worth searching for mechanical parts.
£17.59A$33.47
+ £9.98 post£27.57
Check UK shipping
Twin🇪🇺 eBay Australia· New
12666671 Lambda O2 Oxygen sensor For Buick Cadillac Chevrolet GMC
The North American Insignia. Worth searching for mechanical parts.
£29.06A$55.30
Free postage
Check UK shipping
Twin🇪🇺 eBay Australia· New
Lambda O2 Oxygen Sensor 15131 For 2006 Chevrolet Colorado LT 2.8L
The North American Insignia. Worth searching for mechanical parts.
£19.40A$36.92
+ £10.04 post£29.44
Check UK shipping
Twin🇪🇺 eBay Australia· New
Downstream Oxygen Sensor Repair, Gray Connector Fits 2018-2020 Buick Regal TourX
The North American Insignia. Worth searching for mechanical parts.
£13.31A$25.33
+ £16.32 post£29.63
Check UK shipping
Twin🇪🇺 eBay Australia· New
Downstream Oxygen Sensor Repair, Gray Connector Fits 2016-2020 Buick Envision
The North American Insignia. Worth searching for mechanical parts.
£13.31A$25.33
+ £16.32 post£29.63
Check UK shipping
Twin🇪🇺 eBay Australia· New
Downstream Oxygen Sensor Repair, Gray Connector Fits 2016-2022 Buick Encore
The North American Insignia. Worth searching for mechanical parts.
£13.31A$25.33
+ £16.32 post£29.63
Check UK shipping
Twin🇪🇺 eBay Australia· New
Downstream Oxygen Sensor Repair, Gray Connector Fits 2016-2019 Buick Cascada
The North American Insignia. Worth searching for mechanical parts.
£13.31A$25.33
+ £16.32 post£29.63
Check UK shipping
Twin🇪🇺 eBay Australia· New
Downstream Oxygen Sensor Repair, Gray Connector Fits 2018-2020 Regal Sportback
The North American Insignia. Worth searching for mechanical parts.
£13.31A$25.33
+ £16.32 post£29.63
Check UK shipping
Twin🇪🇺 eBay Australia· New
Lambda O2 Oxygen Sensor 15131 Fits 2006 Chevrolet Colorado LT 2.8L
The North American Insignia. Worth searching for mechanical parts.
£20.56A$39.13
+ £10.07 post£30.63
Check UK shipping
Twin🇪🇺 eBay Australia· New
Upstream Lambda Oxygen Sensor O2 15283 For Chevrolet Silverado Buick Lacrosse
The North American Insignia. Worth searching for mechanical parts.
£21.13A$40.21
+ £10.09 post£31.22
Check UK shipping
Twin🇪🇺 eBay Australia· New
350-341062 Walker Products O2 Oxygen Sensor DOWNSTREAM for Buick Verano 15-17
The North American Insignia. Worth searching for mechanical parts.
£39.56A$75.29
+ £10.69 post£50.25
Check UK shipping

eBay UK rate limited, try again shortly
eBay US rate limited, try again shortly
eBay Canada rate limited, try again shortly