How to Service the Back Up Light Switch on Mercury Mariner?

The first step to service the reversing lamp switch requires disconnecting the electrical connector that connects to the switch. Remove the reversing lamp switch as the second part of the service process. To install the switch you should tighten it to 24 Nm and reverse the removal steps to achieve a complete installation.

How to Address Issues with the Back Up Light Switch on a Mercury Mountaineer?

Service of a back up light switch begins with raising and supporting the vehicle. The first step requires disconnecting the electrical connector from the back up light switch followed by removing the switch unit. Use the opposite steps for installing the back up light switch after removal.

OEM Mercury Back Up Light Switch

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6 Back Up Light Switches found

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Mercury Back-Up Switch Part Number: 8L8Z-15520-A
$46.60 MSRP: $72.73
You Save: $26.13 (36%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly - Reversing Lamp; Back Up Light Switch
- Replaces: 5L8Z-15520-AA
Fits the following Mercury Models:
- Mariner | 2008-2011 | Base, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Back-Up Switch Part Number: EOZZ-15520-A
$28.63 MSRP: $45.45
You Save: $16.82 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch Assembly - Reversing Lamp; Back Up Light Switch
Fits the following Mercury Models:
- Capri | 1984-1986 | 5.0, GS, RS, RS Turbo | 4 Cyl 2.3 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Mercury Back-Up Switch Part Number: 6L5Z-15520-A
$28.63 MSRP: $45.45
You Save: $16.82 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly - Reversing Lamp; Back Up Light Switch
- Replaces: 1L2Z-15520-AA, C9TZ-15520-C
Fits the following Mercury Models:
- Cougar | 1992-1995 | LS, XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS
- Mountaineer | 1997-2003 | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS
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Mercury Back-Up Switch Part Number: CM5Z-15520-B
$28.63 MSRP: $45.45
You Save: $16.82 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly - Reversing Lamp; Back Up Light Switch
- Replaces: 6M2Z-15520-A, SW-6492, SW-6537, CM5Z-15520-A, XS4Z-15520-A, YS4Z-15520-BA
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base, S, V6 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
- Mystique | 2000 | GS, LS | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Mercury Back-Up Switch Part Number: F1CZ15520B
Product Specifications
- Other Name: Switch Assembly - Reversing; Back Up Light Switch; Switch Assembly - Reversing Lamp
Fits the following Mercury Models:
- Tracer | 1991-1996 | Base, Trio | 4 Cyl 1.9 L GAS
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Mercury Back-Up Switch Part Number: F1CZ-15520-A
Product Specifications
- Other Name: Switch Assembly - Reversing; Back Up Light Switch; Switch Assembly - Reversing Lamp
Fits the following Mercury Models:
- Tracer | 1991-1996 | LTS | 4 Cyl 1.8 L GAS

Mercury Back Up Light Switch

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Mercury Back Up Light Switch Parts and Q&A

Back-Up Switch
8L8Z-15520-A
Q: How to Service the Back Up Light Switch on Mercury Mariner?
A:
The first step to service the reversing lamp switch requires disconnecting the electrical connector that connects to the switch. Remove the reversing lamp switch as the second part of the service process. To install the switch you should tighten it to 24 Nm and reverse the removal steps to achieve a complete installation.
Back-Up Switch
6L5Z-15520-A
Q: How to Address Issues with the Back Up Light Switch on a Mercury Mountaineer?
A:
Service of a back up light switch begins with raising and supporting the vehicle. The first step requires disconnecting the electrical connector from the back up light switch followed by removing the switch unit. Use the opposite steps for installing the back up light switch after removal.