How to Service the Camshaft Position Sensor on Mercury Grand Marquis?

The process of servicing the camshaft position (CMP) sensor requires disconnecting both the battery ground cable then disassembling the CMP sensor electrical connector. The next step requires CMP bolt removal followed by installing it tightly to 10 Nm (89 lb-in). Install the new sensor by following the steps of reverse removal order for the CMP sensor.

How to Service the Camshaft Position Sensor on Mercury Mariner?

Service of the Camshaft Position (CMP) sensor begins with separating the battery ground cable and CMP sensor electrical connector. The CMP sensor needs its bolt removed before operators can remove the sensor from the system. It is essential to secure the new CMP sensor bolt at 7 Nm (62 lb-in) while checking the O-ring seal for damage and performing a necessary replacement of the seal. Engine oil of high quality should be applied to the CMP O-ring seal before installing it. Complete the installation by undoing the procedures in the reverse order.

OEM Mercury Camshaft Position Sensor

Cam Position Sensor

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14 Camshaft Position Sensors found

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Mercury Camshaft Position Sensor Part Number: AT4Z-6B288-A
$33.09 MSRP: $52.55
You Save: $19.46 (38%)
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Product Specifications
- Other Name: Sensor Assembly; Engine Camshaft Position Sensor; Camshaft Sensor
- Replaces: 7T4Z-6B288-A
Fits the following Mercury Models:
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Camshaft Position Sensor Part Number: 9L8Z-6B288-B
$57.46 MSRP: $94.55
You Save: $37.09 (40%)
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Product Specifications
- Other Name: Sensor - Camshaft Position; Engine Camshaft Position Sensor; Camshaft Sensor; Camshaft Position Sen
- Manufacturer Note: Intake
- Replaces: 9L8Z-6B288-A
Fits the following Mercury Models:
- Mariner | 2009-2011 | Base, Premier | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- Milan | 2010-2011 | Premier | 6 Cyl 3.0 L FLEX
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Mercury Camshaft Position Sensor Part Number: 5L2Z-6B288-A
$49.81 MSRP: $79.09
You Save: $29.28 (38%)
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Product Specifications
- Other Name: Sensor Assembly; Engine Camshaft Position Sensor; Camshaft Sensor
- Replaces: 1L2Z-6B288-AA
Fits the following Mercury Models:
- Mountaineer | 2002-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Camshaft Position Sensor Part Number: 1W7Z-6B288-AB
$31.26 MSRP: $49.64
You Save: $18.38 (38%)
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Product Specifications
- Other Name: Sensor Assembly; Engine Camshaft Position Sensor; Camshaft Sensor; Position Sensor; Camshaft Position Sen
- Replaces: 1W7Z-6B288-AA
Fits the following Mercury Models:
- Cougar | 1994-1997 | XR-7 | 8 Cyl 4.6 L GAS
- Grand Marquis | 1992-2011 | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Mountaineer | 2002-2010 | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
- Sable | 1996-1999 | GS, LS, LS Premium | 6 Cyl 3.0 L GAS
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Mercury Camshaft Position Sensor Part Number: 1S7Z-6B288-AA
$22.10 MSRP: $35.09
You Save: $12.99 (38%)
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Product Specifications
- Other Name: Sensor - Camshaft Position; Engine Camshaft Position Sensor; Camshaft Sensor; Sensor
Fits the following Mercury Models:
- Mariner | 2008 | Base, Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS
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Mercury Camshaft Position Sensor Part Number: 1F3Z-6B288-AB
$29.54 MSRP: $46.91
You Save: $17.37 (38%)
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Product Specifications
- Other Name: Sensor Assembly; Engine Camshaft Position Sensor; Camshaft Sensor
- Replaces: 1F3Z-6B288-AA
Fits the following Mercury Models:
- Grand Marquis | 2003-2004 | GS, LS, LSE | 8 Cyl 4.6 L GAS
- Marauder | 2003-2004 | Base | 8 Cyl 4.6 L GAS
- Mountaineer | 2002-2004 | Base, Premier | 8 Cyl 4.6 L GAS
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Mercury Camshaft Position Sensor Part Number: 1F1Z-6B288-AB
$24.27 MSRP: $38.55
You Save: $14.28 (38%)
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Product Specifications
- Other Name: Sensor Assembly; Engine Camshaft Position Sensor; Camshaft Sensor
- Replaces: 1F1Z-6B288-AA
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base, S, V6 | 6 Cyl 2.5 L GAS
- Mariner | 2005-2008 | Base, Luxury, Premier | 6 Cyl 3.0 L GAS
- Mystique | 1995-2000 | Base, GS, GS Spree, LS, LS Young America | 6 Cyl 2.5 L GAS
- Sable | 1996-2005 | G, GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L GAS
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Mercury Camshaft Position Sensor Part Number: 6M8Z-6B288-D
$61.51 MSRP: $103.27
You Save: $41.76 (41%)
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Product Specifications
- Other Name: Sensor - Camshaft Position; Engine Camshaft Position Sensor; Camshaft Sensor
- Replaces: 6M8Z-6B288-B, 6M8Z-12K073-AA, 6M8Z-6B288-C, DU-96, DU-98, DU-85
Fits the following Mercury Models:
- Mariner | 2009-2011 | Base, Hybrid, Premier | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
- Milan | 2006-2011 | Base, Hybrid, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
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Mercury Camshaft Position Sensor Part Number: F5RZ-6B288-A
$17.18 MSRP: $27.27
You Save: $10.09 (37%)
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Product Specifications
- Other Name: Sensor Assembly; Engine Camshaft Position Sensor; Camshaft Sensor
Fits the following Mercury Models:
- Mystique | 1995-1997 | Base, GS, GS Spree, LS | 4 Cyl 2.0 L GAS
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Mercury Camshaft Position Sensor, Driver Side Part Number: 3M4Z-6B288-BB
$21.06 MSRP: $34.18
You Save: $13.12 (39%)
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Product Specifications
- Other Name: Sensor Assembly; Engine Camshaft Position Sensor, Left; Camshaft Sensor; Engine Camshaft Position Sensor; Camshaft Position Sen
- Position: Driver Side
Fits the following Mercury Models:
- Milan | 2006-2009 | Base, Premier | 6 Cyl 3.0 L GAS
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Mercury Camshaft Position Sensor, Passenger Side Part Number: 3M4Z-6B288-AB
$21.53 MSRP: $34.18
You Save: $12.65 (38%)
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Product Specifications
- Other Name: Sensor Assembly; Engine Camshaft Position Sensor, Right; Camshaft Sensor; Engine Camshaft Position Sensor; Camshaft Position Sen
- Position: Passenger Side
Fits the following Mercury Models:
- Milan | 2006-2009 | Base, Premier | 6 Cyl 3.0 L GAS
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Mercury Camshaft Position Sensor Part Number: 1F1Z-6B288-BA
$31.88 MSRP: $49.33
You Save: $17.45 (36%)
Product Specifications
- Other Name: Sensor Assembly; Engine Camshaft Position Sensor; Camshaft Sensor
- Replaces: XF1Z-12A112-AA
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
- Sable | 1999-2005 | GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Camshaft Position Sensor Part Number: 1S4Z-6B288-AA
$29.85 MSRP: $46.18
You Save: $16.33 (36%)
Product Specifications
- Other Name: Sensor Assembly; Engine Camshaft Position Sensor; Camshaft Sensor
- Manufacturer Note: Sensor asy. (Camshaft position) #1S4E 6B288-AA
- Replaces: F7CZ-6B288-AA
Fits the following Mercury Models:
- Tracer | 1992-1999 | Base, GS, LS, Trio | 4 Cyl 1.9 L GAS, 4 Cyl 2.0 L GAS
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Mercury Camshaft Position Sensor Part Number: F8CZ-6B288-AA
Product Specifications
- Other Name: Sensor Assembly; Engine Camshaft Position Sensor; Engine Crankshaft Position Sensor; Camshaft Sensor; Camshaft Position Sen
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base | 4 Cyl 2.0 L GAS
- Mystique | 1998-2000 | GS | 4 Cyl 2.0 L GAS

Mercury Camshaft Position Sensor

If you own Mercury and want to keep it in top shape, choosing OEM Camshaft Position Sensor is a smart move. They are precisely engineered and follow strict factory standards. They are made in advanced facilities that use cutting edge technology. Each part goes through thorough testing to confirm strength and safety, so you can trust it. FordPartsDeal.com gives you genuine Mercury Camshaft Position Sensor at some of the affordable online prices without cutting quality. Every OEM Mercury part includes the manufacturer's warranty, easy returns, and super-fast delivery. So why wait? Shop now and get your vehicle back to peak condition.

Mercury Camshaft Position Sensor immediately provides the computer with the camshaft angle so that the engine can fire accurately. Mercury created a niche by combining flowing suspensions and choppy lines, providing drivers with a quiet in-car experience, relaxed steering, and a name taken directly out of the fast Roman messenger. Mercury continued improving every issue, with cost against features such as heavier soundproofing and comfortable seats that made the commute less exhausting. Mercury also pushed simple tech early on, and thus the owners received useful enhancements without overcharging them. Decades of coupes and sedans represented a driving experience that was mature but never boring, a quality that many competitors sought. The cars continued to demonstrate that middle-ground philosophy is effective even after being discontinued in production in 2011 and provided value well past the lights dimmed at showrooms. On many engines, the Camshaft Position Sensor is found above the cam with the magnet directly facing the rotor. The Camshaft Position Sensor in any Mercury you are driving works in conjunction with the crank sensor to ensure that the pulses of fuel are directed to the engine at the time the intake valves are open. A worn-out Camshaft Position Sensor transmits wavy signals, and the ECU makes guesses and causes misfires or harsh idling. Change the Camshaft Position Sensor as soon as there is a small indication of stalling in order to maintain timing between sparks and injections. Periodic checks of voltages and clean connectors prevent false alarms and prevent chasing phantom faults on the control module.

Mercury Camshaft Position Sensor Parts and Q&A

Camshaft Position Sensor
1W7Z-6B288-AB
Q: How to Service the Camshaft Position Sensor on Mercury Grand Marquis?
A:
The process of servicing the camshaft position (CMP) sensor requires disconnecting both the battery ground cable then disassembling the CMP sensor electrical connector. The next step requires CMP bolt removal followed by installing it tightly to 10 Nm (89 lb-in). Install the new sensor by following the steps of reverse removal order for the CMP sensor.
Camshaft Position Sensor
1F1Z-6B288-AB
Q: How to Service the Camshaft Position Sensor on Mercury Mariner?
A:
Service of the Camshaft Position (CMP) sensor begins with separating the battery ground cable and CMP sensor electrical connector. The CMP sensor needs its bolt removed before operators can remove the sensor from the system. It is essential to secure the new CMP sensor bolt at 7 Nm (62 lb-in) while checking the O-ring seal for damage and performing a necessary replacement of the seal. Engine oil of high quality should be applied to the CMP O-ring seal before installing it. Complete the installation by undoing the procedures in the reverse order.