Engine Oil Pressure Switch
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BWD Engine Oil Pressure Switch

Part No. S4178P Warranty Details  

See if this part fits a specific vehicle.

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BWD oil pressure switches are manufactured to meet or exceed OE performance.
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Connector Gender:Female
Terminal Gender:Male

REVIEW SNAPSHOT®

by PowerReviews
BWDEngine Oil Pressure Switch
 
4.0

(based on 29 reviews)

Ratings Distribution

  • 5 Stars

     

    (17)

  • 4 Stars

     

    (6)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (5)

88%

of respondents would recommend this to a friend.

Pros

  • Easy to use (12)
  • Easy to install (4)
  • Durable (3)

Cons

    Best Uses

    • Small cars (6)
      • Reviewer Profile:
      • Auto enthusiast (11), Casual driver (8)
      • Was this a gift?:
      • No (25)

    Most Liked Positive Review

     

    Perfect fit, easy to install

    Easy to install but need a 1 and 1/16 socket or metric equivalent. I order online and pick up at store to save 20%, staff at my advance auto store are great to...Read complete review

    Easy to install but need a 1 and 1/16 socket or metric equivalent. I order online and pick up at store to save 20%, staff at my advance auto store are great to work with.

    VS

    Most Liked Negative Review

     

    Chk Electrical Plug Fit Before Install

    BWD = Borg-Warner, an OEM parts supplier.

    Price with online promo code was right.

    Fixed idle speed interrmittent low oil pressure warning light flicker.

    Has pipe...Read complete review

    BWD = Borg-Warner, an OEM parts supplier.

    Price with online promo code was right.

    Fixed idle speed interrmittent low oil pressure warning light flicker.

    Has pipe thread sealant applied, no need to add more.

    For removal & installation, requires special internally modified 1.062" socket to clear electrical connector.

    Before installing sensor, check that Chrysler electrical harness plug fits & the double lock connector works, my second safty lock didn't work, but one lock was good enough, plug is on secure!!!!

    Reviewed by 29 customers

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    Displaying reviews 1-10

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    (1 of 1 customers found this review helpful)

     
    1.0

    Try Duralast Instead

    By 

    from Atlanta GA

    About Me Auto Enthusiast

    Pros

    • Readily Available

    Cons

    • Defective

    Best Uses

    • Landfill

    Comments about BWD Engine Oil Pressure Switch:

    I had an intermittent oil pressure light on my 2005 Dodge Caravan and discovered that it is a frequent problem on that vehicle. I replaced it with the BWD S4178 and the problem immediately continued. I tried a Duralast part and it worked perfectly.

    • Was this a gift?:
    • No

    Comment on this review(earn points)

    (1 of 1 customers found this review helpful)

     
    1.0

    does not match what my car at all

    Pros

      Cons

      • Does Not Match 1998 Neon

      Best Uses

        Comments about BWD Engine Oil Pressure Switch:

        do not match car 1998 neon

        • Was this a gift?:
        • No

        Comment on this review(earn points)

        (3 of 3 customers found this review helpful)

         
        5.0

        Looks different than OEM

        By 

        from Woodbridge, VA

        About Me Auto Enthusiast

        Level 3

        Pros

          Cons

            Best Uses

              Comments about BWD Engine Oil Pressure Switch:

              The unit looks different than the OEM unit - my OEM unit was all black, including the the plastic electrical connector and the threaded end. The new one has a white plastic connector and chrome threaded end. No big deal. Fits well, and the electrical connector slides right on. Be sure to put some nylon tape or thread sealer on the threads before installing the new unit. That is the reason I was replacing my - the unit still worker, but it was leaking oil. The new one has metal threads vs. the OEM plastic threads, so I expect it will last longer.

              • Was this a gift?:
              • No

              Comment on this review(earn points)

               
              5.0

              Exact Match

              By 

              from Martinsburg, WV

              About Me Shade tree mechanic

              Verified Buyer
              3 or more reviews submitted

              Pros

              • Durable
              • Easy to install
              • Easy To Use

              Cons

                Best Uses

                • Small Cars

                Comments about BWD Engine Oil Pressure Switch:

                Works great.

                • Was this a gift?:
                • No

                Comment on this review(earn points)

                 
                4.0

                Good part, works as expected.

                By 

                from Houston

                Verified Buyer

                Pros

                • Easy To Install On My Van
                • Exact match
                • Fair price

                Cons

                • None at this time

                Best Uses

                  Comments about BWD Engine Oil Pressure Switch:

                  Resolved problem with erroneous oil indications. Had to purchase a deep socket to replace oil sending unit that cost more that the part but only by 3 dollars. $28 total for part and socket, but that beats $120 at a garage. Two weeks use, seems fine so far.

                  Comment on this review(earn points)

                  (1 of 1 customers found this review helpful)

                   
                  1.0

                  Pass on this one! Not reliable

                  By 

                  from Aurora, CO

                  Verified Buyer
                  Level 1

                  Pros

                  • Easy to install
                  • Easy To Use

                  Cons

                  • Caused Oil Light

                  Best Uses

                    Comments about BWD Engine Oil Pressure Switch:

                    Caused oil pressure light to come on every time the vehicle came to a stop at a light, traffic, or stop sign. Replaced with an OEM Dealer part and problem solved. I would not use an aftermarket part like this again.

                    • Was this a gift?:
                    • No

                    Comment on this review(earn points)

                     
                    4.0

                    Good value

                    By 

                    from Lebanon TN

                    About Me Mechanic

                    Verified Buyer
                    Level 2

                    Pros

                      Cons

                        Best Uses

                          Comments about BWD Engine Oil Pressure Switch:

                          A pain to get to on the car (Chrysler Sebring)but cured the leak. Lifetime warranty is a plus!

                          Comment on this review(earn points)

                           
                          5.0

                          Solved the problem

                          By 

                          from Holiday, FL

                          About Me Everyday Driver

                          Verified Buyer
                          Level 1

                          Pros

                          • Easy to install

                          Cons

                          • None

                          Best Uses

                          • Van

                          Comments about BWD Engine Oil Pressure Switch:

                          Easy to install and solved the oil light problem without having to go to the shop. Would recommend it if it fits your vehicle.

                          • Was this a gift?:
                          • No

                          Comment on this review(earn points)

                          (1 of 1 customers found this review helpful)

                           
                          5.0

                          Tired of oil light

                          By 

                          from NE Alabama

                          About Me Auto Enthusiast, Casual Driver, Retired Auto Instructor, Truck Enthusiast

                          Verified Buyer
                          Level 2

                          Pros

                          • Easy To Use

                          Cons

                            Best Uses

                              Comments about BWD Engine Oil Pressure Switch:

                              Same-o-same-o. Tired of the oil light every time you idle but you are quite sure the pressure is good. Replace the sender unit. Also cleared up a small oil drip. Had to research how to unplug to find you slide a locking tab on a 2003 Town & Country.

                              • Was this a gift?:
                              • No

                              Comment on this review(earn points)

                               
                              5.0

                              Easy Fix

                              By 

                              from North of Milwaukee

                              About Me Casual Driver

                              Verified Buyer
                              3 or more reviews submitted

                              Pros

                              • Easy To Use

                              Cons

                                Best Uses

                                  Comments about BWD Engine Oil Pressure Switch:

                                  Easy fix for the common 2.7L intermittent oil light. Most difficult is getting the connector removed.

                                  • Was this a gift?:
                                  • No

                                  Comment on this review(earn points)

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                                  Do you have questions about this product?(earn points for answers!)

                                   

                                  Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

                                  39 Questions | 45 Answers
                                  Displaying questions 1-10Previous | Next »
                                  • Q:

                                    where is the oil pressure switch located on a 2002 PT cruiser
                                    Asked on 3/1/2015 by Ty from inverness florida

                                    1 answer

                                    • CUSTOMER CARE

                                      A:

                                      Hi TY, glad to help you! The engine oil pressure switch is located on the right side rear of the engine block. The switch screws into the engine main oil gallery. To get more specific information on the location of this part I would recommend purchasing a Chilton or Haynes Repair Manual for your vehicle, not only will it show the location and also explain how to install, but you'll find it handy for many more projects on your vehicle. The repair manual part number is 25035.

                                      Answered on 3/2/2015 by Steve from AAP
                                  • Q:

                                    Do I need a special socket to install this sensor looks like maybe a 26mm deep well would work. Is that correct?
                                    Asked on 1/14/2015 by Scott the Tech. from Goshen, IN

                                    2 answers

                                    • CUSTOMER CARE

                                      A:

                                      I'm happy to help, Scott the Tech! From my research, this BWD Engine Oil Pressure Switch (Part No. S4178P) will utilize a 1-1/16" 6 sided deep well socket. This is roughly 27mm. This switch fits multiple Chrysler, Dodge, Eagle, Jeep, Mitsubishi, Plymouth and Volkswagen from 1996-2010.

                                      Answered on 1/16/2015 by Heath, ASE Parts Specialist from AAP
                                    • CUSTOMER CARE

                                      A:

                                      Hello Scott I will be happy to help you with your question. With removal you do often need a special oil pressure switch socket; most deep well sockets are not deep enough and will damage the connector. Generally for installation you can use an open ended box wrench.

                                      Answered on 1/16/2015 by Panda from AAP
                                  • Q:

                                    Where is this located on a 2003 Dodge Neon SXT?
                                    Asked on 12/23/2014 by Shaun from Hollywood, FL

                                    1 answer

                                    • CUSTOMER CARE

                                      A:

                                      Hi Shaun, To get more specific information on the location of the engine oil pressure switch I would recommend purchasing a Chilton or Haynes Repair Manual for your vehicle, not only will it show the location and also explain how to install, but you'll find it handy for many more projects on your vehicle. The repair manual part number is 30036.

                                      Answered on 12/26/2014 by Steve from AAP
                                  • Q:

                                    does this have a warranty
                                    Asked on 12/8/2014 by moe from austin, tx

                                    1 answer

                                    • CUSTOMER CARE

                                      A:

                                      Hi Moe, glad to help you! This part comes with a limited lifetime replacement warranty. The limited lifetime warranty part can be refunded for cash/credit within the 90 days time frame. After that time expires, it can only be exchanged for a new item. So the warranty is valid for the life of the part as long as the customer owns the vehicle.

                                      Answered on 12/9/2014 by Steve from AAP
                                  • Q:

                                    Where is this located on a 2007 Dodge nitro 4.0?
                                    Asked on 12/6/2014 by Anabel from Morgantown

                                    1 answer

                                    • CUSTOMER CARE

                                      A:

                                      Hi Anabel, I'm glad to help you! It is in the front splash shield located near the oil filter. The switch is a two terminal device (one terminal is provided to the wiring harness and the other terminal is the switch's metal housing that screws into the engine block).

                                      Answered on 12/7/2014 by Solomon
                                  • Q:

                                    Do all of the BWD oil pressure switch come with the sealant tape already on the threads? If so, mine didn't, will i need to get sealant tape?
                                    Asked on 11/18/2014 by Lawrence

                                    1 answer

                                    • CUSTOMER CARE

                                      A:

                                      Yes Lawrence, this part does come with a sealing tape already installed. If you have received this part without the sealing tape, then you will need to buy it separately to complete your project. We do apologize for the missing tape and will ensure that this mistake will not happen in future. For further assistance, please feel free to contact our customer service team by using this link. URL - http://shop.advanceautoparts.com/o/contactus

                                      Answered on 11/22/2014 by Steve from AAP
                                  • Q:

                                    where is the switch located on a 2004 Chrysler sebring lx sedan 2.4L 2429cc dohc automatic?
                                    Asked on 11/16/2014 by JReed from manistee, mi

                                    1 answer

                                    • CUSTOMER CARE

                                      A:

                                      Hi JReed, glad to help you! The engine oil pressure switch is located on the right side rear of the engine block. The switch screws into the engine main oil gallery. To get more specific information on the location of this part I would recommend purchasing a Chilton or Haynes Repair Manual for your vehicle, not only will it show the location and also explain how to install, but you'll find it handy for many more projects on your vehicle. The repair manual part number is 25040.

                                      Answered on 11/17/2014 by Steve from AAP
                                  • Q:

                                    I have a 2001 Dodge Intrepid ES 3.2L engine and I need to replace the Engine Oil Pressure Switch. Where is it located and how do I go about doing it?
                                    Asked on 10/24/2014 by Cynthia from United States

                                    1 answer

                                    • CUSTOMER CARE

                                      A:

                                      Hi Cynthia, To get more specific information on the location of this part I would recommend purchasing a Chilton or Haynes Repair Manual for your vehicle, not only will it show the location and also explain how to install, but you'll find it handy for many more projects on your vehicle. The repair manual part number is 25026.

                                      Answered on 11/1/2014 by Steve from AAP
                                  • Q:

                                    Where is the pressure switch located on a 2008 Dodge Avenger SXT 2.7L
                                    Asked on 5/6/2014 by Dennis from Va.

                                    1 answer

                                    • CUSTOMER CARE

                                      A:

                                      Hi Dennis, glad to assist you! The oil pressure switch should be located on the back end of the motor, near the oil filter. For help with your project, I recommend purchasing a Haynes or Chilton repair manual specifically for your vehicle. This should be able to assist you further into detail on how to repair or replace specific parts.

                                      Answered on 5/6/2014 by Steve from AAP
                                  • Q:

                                    Where is the oil pressure switch located on an 08 Dodge Avenger 2.7 XLT.
                                    Asked on 5/6/2014 by Dennis from Va.

                                    1 answer

                                    • CUSTOMER CARE

                                      A:

                                      Hi Dennis, glad to assist you! The oil pressure switch should be located on the back end of the motor, near the oil filter. For help with your project, I recommend purchasing a Haynes or Chilton repair manual specifically for your vehicle. This should be able to assist you further into detail on how to repair or replace specific parts.

                                      Answered on 5/6/2014 by Steve from AAP
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