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25% Off Online Orders of Select Hard Parts. Enter Promo Code MMJ30 in Cart.

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25% Off Select Parts and Accessories
Receive 25% Off Your Online or In-Store Purchase. Use promotional code MMJ25 at checkout to receive discount. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included will be displayed in product search results and product detail pages. INCLUDES the following categories: Starters, Alternators, Fuel Pumps, Radiators, Shocks & Struts, Chassis, CV Axles, Batteries, Ignition, Window Motors, Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Headlamps and Bulbs. Excludes the following brands: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner and BBK Performance. Valid online until 2:59 am EST on 5/1/17.

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  • Part #: S4338|
  • SKU: 385477

Available tomorrow after 12 p.m.

    • Our switches are designed using copper alloy conductors to ensure superior electrical conductivity with low resistive losses
    • Decades of research to meet all of your needs
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

BWD Oil Pressure Switch

BWD Oil Pressure Switch
  • Our switches are designed using copper alloy conductors to ensure superior electrical conductivity with low resistive losses
  • Decades of research to meet all of your needs
BWD is an aftermarket leader, providing a premium line of engine management products. When you purchase BWD, you know you are getting the best engine management technology in the business.

Number of Terminals
Terminal Type
Blade Terminal


BWD Oil Pressure Switch is rated 3.7 out of 5 by 7.
Rated 5 out of 5 by from Popped right in! Good quality product, and a lot easier to install than what I saw on Internet. Make sure you buy the 1 1/16" deep socket from pep boys and the 6" extension along with a swivel attachment.
Date published: 2015-09-13
Rated 1 out of 5 by from Not compatable Mopars are finicky when it comes to sensors but I needed this sensor on a weeked, dealer was closed. The BWD sensor was not compatible with the 05 Hemi Magnum and the MIL was still illuminated. Replaced again with an OEM sensor and the code problem was solved. Additionally the OEM sensor was less expensive.
Date published: 2015-04-02
Rated 4 out of 5 by from good sensor; easy to install; great warranty good sensor; easy to install; had to return because it failed after a month, but Pepboy's quickly and easily warranted it and gave a new one.
Date published: 2015-01-18
Rated 5 out of 5 by from good product. This item solved my oil pressure problem. The sales person was very helpful with the purchase. He took the time to make sure I knew the location of the switch on my Jeep. Thanks Phil S..
Date published: 2014-03-06
Rated 5 out of 5 by from Does its job Install no problem. No oil pressure lights/chimes since installed 4 weeks ago.
Date published: 2014-01-25
Rated 1 out of 5 by from Manufactured poorly Socket size is not the same as the factory one. Had trouble installing it cause of this and the plastic connector broke. Got original ac delco one and no problems installing.
Date published: 2014-01-20
Rated 5 out of 5 by from no problems fits exactly like factory, easy to install, works perfectly
Date published: 2013-02-15
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