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1998 Mercury Mountaineer
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
1998 Mercury Mountaineer

1998 Mercury Mountaineer Oil Pressure Switches

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Showing 1 - 6 of 6 results
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Oil Pressure Switch - Sold individually
Replacement
Oil Pressure Switch - Sold individually
Part Number: RF50690002
Guaranteed to Fit
$7.99
Vehicle Fitment
  • 1998 Mercury Mountaineer Base 8 Cyl 5.0L
  • 1998 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Notes : 1 Male Blade Terminal; Female ConnectorWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : PS427, 1U5T9278DA, 6U5Z9278DReplaces OE Number : 1U5T9278DA, 6U5Z9278DReturns Policy : 30-Day Return Policy
Oil Pressure Switch - Sold individually
Standard®
Oil Pressure Switch - Sold individually
Part Number: SIPS427T
Guaranteed to Fit
$10.49
Vehicle Fitment
  • 1998 Mercury Mountaineer Base 8 Cyl 5.0L Light
  • 1998 Mercury Mountaineer Base 6 Cyl 4.0L Light
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Oil Pressure Switch - Sold individually
Motorcraft®
Oil Pressure Switch - Sold individually
Part Number: MISW8368
Guaranteed to Fit
$23.49
Vehicle Fitment
  • 1998 Mercury Mountaineer All Submodels All Engines With 1/4 Inch Nptf; From 8/17/98
Product Details
Warranty : 2-year or unlimited-mile Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Standard®
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Part Number: SIPS240
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 1998 Mercury Mountaineer All Submodels All Engines
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPF311401Product Fit : Direct Fit
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Standard®
Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
Part Number: SIPS427
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 1998 Mercury Mountaineer Base 8 Cyl 5.0L
  • 1998 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementTerminal Type : BladeInterchange Part Number : RF50690002Terminal Gender : MaleTerminal Quantity : 1Recommended Use : OE ReplacementProduct Fit : Direct FitConnector Gender : Female
Oil Pressure Switch - Direct Fit, Sold individually
GPD®
Oil Pressure Switch - Direct Fit, Sold individually
Part Number: GPD1815429
Guaranteed to Fit
$10.99
Vehicle Fitment
  • 1998 Mercury Mountaineer Base 8 Cyl 5.0L With Gauge
  • 1998 Mercury Mountaineer Base 6 Cyl 4.0L With Gauge
Product Details
Warranty : 1 year GPD limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 1 | Showing 1 - 6 of 6 results

Top Rated Products

Motorcraft Oil Pressure Switch - Sold individually
$23.49( Review)
The perfect fit and quick delivery.
Rogers D.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Standard Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
$15.49
Q:I have a 1995 Ford pickup 5 l engine. It has an oil gauge on it. Can anybody tell me what the part number is for the sending unit I should buy for it ? Show Less
Jerry
A:BEST ANSWERHi Gerald, I'm glad to assist you. Upon checking, this oil pressure gauge matches your 1995 Ford F-150 8 Cyl 5.0L. Grab our lowest offer and click the link below to buy it today. Happy shopping! https://www.carparts.com/oil-pressure-switch/standard/sips240?can=cpje1043_CSQA_20240921 Show less
Jeonino E.
 
2 Questions, 1 AnswerView all Q&As >
Standard Standard OE Replacement Oil Pressure Switch - Direct Fit, Sold individually
$11.99
Q:Is this the same switch that runs your light on the desk low pressure warning light and it's located under the oil filter, location for 2011 Ford Edge? Is this something I can do myself if I get correct tools? Mom of teenager here lol Show Less
Donnell
A:BEST ANSWERHi Donnell, I'm pleased to assist you. Yes, this is the switch that controls the low oil pressure warning light on your 2011 Ford Edge, and it is located under the oil filter. I recommend watching videos on YouTube and Google with step-by-step instructions to see whether you can do it yourself and have the necessary tools. Simply enter "How to replace oil pressure switch 2011 Ford Edge" into the search field. Otherwise, you'll have to find a shop or trusted mechanic to replace the switch for you. Before the sale ends, click the link below to continue ordering today. Happy shopping! https://www.carparts.com/oil-pressure-switch/standard/sips427?can=CPGG4850_CSQA_20240102 Show less
Grace G.
 
4 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

P2647 Code: “A” Rocker Arm Actuator System Stuck On
P2647 Code: “A” Rocker Arm Actuator System Stuck OnYou can get more information that can help you understand codes like P2647 more fully in our technical discussion about VTEC.
P0521 Code: Engine Oil Pressure Sensor/Switch Range/Performance
P0521 Code: Engine Oil Pressure Sensor/Switch Range/PerformanceA vehicle’s oil pressure sensor is typically a three-wire sensor with 5 volts, a signal return ground, and a signal voltage that varies with engine oil pressure. The sensor’s job is to detect and report engine oil pressure to the PCM. The OBD-II code P0521 is triggered when the PCM
P0523 Code: Engine Oil Pressure Sensor/Switch “A” Circuit High
P0523 Code: Engine Oil Pressure Sensor/Switch “A” Circuit HighThe PCM monitors engine oil pressure with the help of the Engine Oil Pressure sensor. The P0523 code is typically logged when the PCM receives high readings from this sensor. This code belongs to a range of diagnostic trouble codes that refer to oil pressure problems. Related DTCs include P0520,
P0522 Code: Engine Oil Pressure Sensor/Switch “A” Circuit Low
P0522 Code: Engine Oil Pressure Sensor/Switch “A” Circuit LowThe pressure-sensing mechanism in the oil pressure switch is in direct contact with the oil gallery. This means that any changes in gallery oil pressure will produce an increase or decrease in the resistance of the oil pressure transducer.
Where Is the Oil Pressure Switch Located?
Where Is the Oil Pressure Switch Located?The oil pressure switch monitors the oil pressure and illuminates the warning light or the oil pressure indicator when the pressure falls below a certain threshold. It also notifies you when the pressure becomes too high. This typically only happens when the oil pump relief valve is stuck closed. Low
P0520 Code: Engine Oil Pressure Sensor/Switch “A” Circuit
P0520 Code: Engine Oil Pressure Sensor/Switch “A” CircuitInside the oil pressure switch is a pressure-sensing device that’s in direct contact with the oil flow. Oil pressure can either increase or decrease the sensor’s resistance and the PCM is capable of converting these changes into an accurate interpretation of the actual oil pressure.