What should you check if a malfunction occurs in the starting circuit and Starter on Mercury Mariner?

If a malfunction occurs in the starting circuit, do not immediately assume that the starter is causing the problem. First, check that the battery cable clamps are clean and tight where they connect to the battery, and inspect the condition of the battery cables, replacing any defective ones. Test the battery's condition, and if it does not pass all tests, replace it. Check the starter solenoid wiring and connections, ensure the starter mounting bolts are tight, and confirm that the shift lever is in PARK or NEUTRAL for automatic transaxles or that the clutch pedal is pressed for manual transaxles. Verify the adjustment of the Transmission Range sensor on automatic vehicles or the installation of the Clutch Pedal Position switch on manual vehicles, and check the operation of the starter relay. If the starter does not actuate when the ignition switch is turned to the start position, check for battery voltage to the solenoid by connecting a test light or voltmeter to the starter solenoid switched terminal while an assistant turns the ignition switch. If voltage is not available, check all fuses and relays in series with the starting system. If voltage is present but the starter motor does not operate, remove the starter and bench test it. If the starter turns over slowly, check the starter cranking voltage and current draw from the battery while cranking the engine for 10 seconds or less, ensuring the voltage does not drop below 8.0 volts for manual transaxle models or 8.5 volts for automatic models, and that the current draw does not exceed 400 amps or drop below 250 amps. The battery cables might overheat due to the large current draw, so testing should be discontinued until the system cools down. If the starter motor cranking amp values are not within the correct range, replace it. Ensure the battery is in good condition, with an appropriate cold-cranking rating, and that the terminals and cables are clean and not corroded. In extreme cold, warm the battery or engine block before testing. If the starter receives voltage but does not activate, remove and check the starter/solenoid assembly on the bench, as the solenoid is likely defective. Before proceeding, try to rotate the crankshaft pulley to rule out a seized engine. With the starter/solenoid assembly mounted in a vise, connect jumper cables from the battery terminals to the starter and apply battery voltage to the solenoid S terminal for 10 seconds or less to see if the solenoid plunger, shill lever, and overrunning clutch extend and rotate the pinion drive. If the pinion drive extends but does not rotate, the solenoid is functioning but the starter motor is defective. If there is no movement but the solenoid clicks, either the solenoid or the starter motor is defective. If the solenoid plunger extends and rotates the pinion drive, the starter/solenoid assembly is working properly.

Genuine Mercury Mariner Starter

Starter Ignition

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11 Starters found

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Mercury Mariner Starter Motor Assembly
Part Number: BB5Z-11002-C
$224.85 MSRP: $365.45
You Save: $140.60 (39%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Starter Motor Assy
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2011 Mercury Mariner | 4 Cyl 2.5L Duratec (110kW/150PS) | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Mercury Mariner Starter Motor Assembly
Part Number: DU2Z-11V002-DRM
$193.19 MSRP: $343.64
You Save: $150.45 (44%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Starter Motor Assy
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2011 Mercury Mariner | 4 Cyl 2.5L Duratec (110kW/150PS) | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Mercury Mariner Starter Motor Assembly
Part Number: 5L8Z-11002-AA
$244.62 MSRP: $416.36
You Save: $171.74 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Starter Motor Assy
- Replaced by: BE5Z-11002-F
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2011 Mercury Mariner | 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
View related parts
Mercury Mariner Starter Motor Assembly
Part Number: 5L8Z-11V002-AARM
$168.69 MSRP: $320.00
You Save: $151.31 (48%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Starter Motor Assy
- Replaced by: DU2Z-11V002-EARM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2009 Mercury Mariner | 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive)
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Mercury Mariner Starter Motor Assembly
Part Number: DU2Z-11V002-BRM
$246.94 MSRP: $401.82
You Save: $154.88 (39%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Starter Motor Assy
- Manufacturer Note: Remanufactured
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2011 Mercury Mariner | 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Mercury Mariner Starter Motor Assembly
Part Number: BE5Z-11002-E
$244.62 MSRP: $416.36
You Save: $171.74 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Starter Motor Assy; Starter
- Replaced by: BE5Z-11002-F
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011 Mercury Mariner | 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Mercury Mariner Starter Motor Assembly
Part Number: G2MZ-11002-BJ
Product Specifications
- Other Name: Starter Motor Assy
- Manufacturer Note: High Level Aftermarket Spec / Non Warranty Repairs
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2009 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.5L Duratec (110kW/150PS) | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
View related parts
Mercury Mariner Starter Motor Assembly
Part Number: G2MZ-11002-BD
Product Specifications
- Other Name: Starter Motor Assy
- Manufacturer Note: High Level Aftermarket Spec / Non Warranty Repairs
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Mercury Mariner | 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
- 2007 Mercury Mariner | 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Mercury Mariner Starter Motor Assembly
Part Number: 6S4Z-11V002-AARM
Product Specifications
- Other Name: Starter Motor Assy
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2009 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.5L Duratec (110kW/150PS) | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
View related parts
Mercury Mariner Starter Motor Assembly
Part Number: 6S4Z-11002-AA
Product Specifications
- Other Name: Starter Motor Assy
- Replaced by: BB5Z-11002-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.5L Duratec (110kW/150PS) | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
View related parts
Mercury Mariner Starter Motor Assembly
Part Number: 5S4Z-11002-A
Product Specifications
- Other Name: Starter Motor Assy
- Replaced by: BB5Z-11002-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006 Mercury Mariner | 4 Cyl 2.3L | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)

Mercury Mariner Starter

The battery contribution of the Mercury Mariner Starter transmits the necessary power to the engine to set it into motion. Turning the ignition switch energizes an external solenoid. Heavy duty wires feed current into the motor. Magnetic fields spin an armature inside the Starter. The drive gear on the armature meshes with the flywheel for a fraction of a second. This cranks the engine until combustion takes over. The armature shaft itself is turned on traditional direct drive units which turn the gear. Later gear reduction versions added a compact set of gears between armature and drive. This afforded a multiplication of torque which eases the strain on the battery. Further, it was a helpful improvement on successive Mercury and Mariner model years. The two styles rely on the same safety chain of ignition switch, relay, and neutral or clutch switches that prevent engagement when the vehicle is sitting in gear. Once the engine fires, an overrunning clutch disengages the gear to prevent possible damage. The solenoid then withdraws the drive for the next start. The system is at the heart of every Mercury Mariner journey because it is dependable, fast, and compact. While every Starter in these SUVs has proven durable, periodic inspection to ensure wiring and Starter brushes will assure Mercury Mariner owners. This makes it easy to see why the updated gear-reduction Starter became the standard throughout the lineup.

We provide a wide range of Mercury Mariner Starter at the optimal prices. If you need Mercury Mariner Starter, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.

Mercury Mariner Starter Parts Questions & Experts Answers

Starter Motor Assembly
DU2Z-11V002-DRM
Q: What should you check if a malfunction occurs in the starting circuit and Starter on Mercury Mariner?
A:
If a malfunction occurs in the starting circuit, do not immediately assume that the starter is causing the problem. First, check that the Battery Cable clamps are clean and tight where they connect to the battery, and inspect the condition of the battery cables, replacing any defective ones. Test the battery's condition, and if it does not pass all tests, replace it. Check the starter solenoid wiring and connections, ensure the starter mounting bolts are tight, and confirm that the shift lever is in PARK or NEUTRAL for automatic transaxles or that the clutch pedal is pressed for manual transaxles. Verify the adjustment of the Transmission Range sensor on automatic vehicles or the installation of the Clutch Pedal Position switch on manual vehicles, and check the operation of the starter relay. If the starter does not actuate when the ignition switch is turned to the start position, check for battery voltage to the solenoid by connecting a test light or voltmeter to the starter solenoid switched terminal while an assistant turns the ignition switch. If voltage is not available, check all fuses and relays in series with the starting system. If voltage is present but the starter motor does not operate, remove the starter and bench test it. If the starter turns over slowly, check the starter cranking voltage and current draw from the battery while cranking the engine for 10 seconds or less, ensuring the voltage does not drop below 8.0 volts for manual transaxle models or 8.5 volts for automatic models, and that the current draw does not exceed 400 amps or drop below 250 amps. The battery cables might overheat due to the large current draw, so testing should be discontinued until the system cools down. If the starter motor cranking amp values are not within the correct range, replace it. Ensure the battery is in good condition, with an appropriate cold-cranking rating, and that the terminals and cables are clean and not corroded. In extreme cold, warm the battery or engine block before testing. If the starter receives voltage but does not activate, remove and check the starter/solenoid assembly on the bench, as the solenoid is likely defective. Before proceeding, try to rotate the crankshaft pulley to rule out a seized engine. With the starter/solenoid assembly mounted in a vise, connect jumper cables from the battery terminals to the starter and apply battery voltage to the solenoid S terminal for 10 seconds or less to see if the solenoid plunger, shill lever, and overrunning clutch extend and rotate the pinion drive. If the pinion drive extends but does not rotate, the solenoid is functioning but the starter motor is defective. If there is no movement but the solenoid clicks, either the solenoid or the starter motor is defective. If the solenoid plunger extends and rotates the pinion drive, the starter/solenoid assembly is working properly.

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