If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Included warranty:
For warranty coverage information, please see our
Warranty Policy.
Monitors exhaust gases and reduces pollutants for a cleaner environment.
Determines the oxygen content of the exhaust gas, monitoring the air fuel ratio for combustion efficiency.
Coated in with electrodes made of a gas-permeable platinum layer.
Coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.
Measures oxygen levels to fine-tune air-fuel mixture, improving fuel economy and saving costs.
Some of the interchangeable part numbers are:
Customer Video Reviews
Watch genuine customer videos showing their upgrades and honest results of similar products
Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2021
BMW
M240i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2021
BMW
M240i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Downstream
2021
BMW
X3
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Downstream
2021
BMW
X4
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Downstream
2020
BMW
440i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2020
BMW
440i Gran Coupe
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2020
BMW
440i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2020
BMW
440i xDrive Gran Coupe
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2020
BMW
540i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2020
BMW
540i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2020
BMW
740i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2020
BMW
740i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2020
BMW
M240i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2020
BMW
M240i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2020
BMW
X3
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Engine code B58B30O1
B1S2
Downstream
2020
BMW
X4
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Engine code B58B30O1
B1S2
Downstream
2019
BMW
340i GT xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
440i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
440i Gran Coupe
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
440i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
440i xDrive Gran Coupe
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
540i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
540i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
640i xDrive Gran Turismo
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
740i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
740i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
M140i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Downstream
2019
BMW
M240i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
M240i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2019
BMW
X3
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Engine code B58B30M0
B1S2
Downstream
2019
BMW
X4
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Downstream
2018
BMW
340i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
340i GT xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
340i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
440i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
440i Gran Coupe
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
440i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
440i xDrive Gran Coupe
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
540i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
540i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
640i xDrive Gran Turismo
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
740i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
740i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
M140i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Downstream
2018
BMW
M240i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
M240i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2018
BMW
X3
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Engine code B58B30M0
B1S2
Downstream
2017
BMW
340i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
340i GT xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
340i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
440i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
440i Gran Coupe
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
440i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
440i xDrive Gran Coupe
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
540i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
540i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
740i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
740i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
M140i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Downstream
2017
BMW
M240i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2017
BMW
M240i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2016
BMW
340i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
Downstream
2016
BMW
340i
3.0L
Inline engine
6 cylinders
3.31" bore
3.53" stroke
B1S2
Downstream
2016
BMW
340i xDrive
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
2016
BMW
740i
3.0L
Inline engine
6 cylinders
3.23" bore
3.72" stroke
B1S2
Downstream
See what other customers say:
Customer Reviews
Overall rating: 4.8 / 5 from 686 reviews.
This my second time buying from Partspionner.ca great parts quality parts fast shipping to your door no need to wait on parts counter for minutes save gas ;)
I had an excellent experience ordering from Parts Pioneer, my order was placed and shipped quickly and received. Excellent customer service, I will definitely use them again when needed and let many of my friends know about Part's Pioneer
The site was very easy to use. When I emailed with a question the response came quickly. I appreciated that you verified that the parts would fit my vehicle. I will use the site again.
La livraison se fait en un temps record, malheureusement il y a eu un erreur de pièce, par contre un service très professionnel, facile d'accès et dans ma langue natale..... Le retour est accepté sans frais. Tout les professionnels dans le domaines de la mécanique savent que des erreurs survient aléatoirement au niveaux pièces un jour ou l'autre, pas très agréable mais la ou ce joue la qualité du service est le service après vente et je peux confirmé la compétence de l'équipe Parts Pionner... Merci à l'équipe
Toujours en attente du ticket de retour mais j'ai confiance dans leurs bref délais...
LB Mécanique générale vous remercie et aux plaisirs de refaire affaire ensemble....!
This was my first dealing here. Easy to browse the site,the ordering process was quick and straightforward and shipping was fast and flawless. 10 out of 10.