How to Service the Exhaust Manifold to EGR Tube on Mercury Mountaineer?

The service of the exhaust manifold to EGR valve tube starts with disconnecting the battery ground cable. The service of the EGR tube mandates removal of the air cleaner outlet tube followed by electrical connector disconnection to free the differential pressure feedback EGR sensor from the EGR tube assembly. You should disconnect the EGR tube fittings and take out the EGR tube. The process of fitting a new EGR tube requires following the steps used for removal in reverse order.

How to Service the EGR Tube from the Exhaust Manifold to the EGR Valve on Mercury Milan?

The first step of servicing between exhaust manifold and EGR valve tube demands hoisting the vehicle into neutral gear position on a platform. The first step should be to disconnect the EGR tube from the EGR valve fitting then tighten this connection to 40 Nm (30 lb-ft) before reinstalling. The exhaust manifold fitting should be disconnected followed by a 40 Nm (30 lb-ft) tightening torque when reinstalling. The all-wheel drive (AWD) vehicle comes with a shorter EGR valve tube structure when comparing it to the front-wheel drive (FWD) vehicle. The reinstallation process of the exhaust manifold alongside EGR valve tube requires performing the reverse steps of removal.

OEM Mercury EGR Tube

EGR Hose

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

14 EGR Tubes found

View related parts
Mercury Connector Tube Part Number: 9L8Z-9E470-B
$51.13 MSRP: $73.15
You Save: $22.02 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tube - Connecting; Exhaust Gas Recirculation (EGR) Valve Spacer Plate; EGR Tube Connector
- Replaces: 9L8Z-9E470-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
View related parts
Mercury Connector Tube Part Number: 9E5Z-9G271-C
$34.13 MSRP: $47.21
You Save: $13.08 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Connecting; Evaporative Emissions System Lines; EGR Tube Connector
- Replaces: 6E5Z-9G271-AA
Fits the following Mercury Models:
- Milan | 2006-2009 | Base, Premier | 4 Cyl 2.3 L GAS
View related parts
Mercury EGR Tube Part Number: 4L8Z-9D477-CA
$41.57 MSRP: $57.51
You Save: $15.94 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tube - EGR Valve To Exhaust Manifold; Exhaust Gas Recirculation (EGR) Tube; Tube
- Replaces: 4L8Z-9D477-BA, 4L8Z-9D477-BC
Fits the following Mercury Models:
- Mariner | 2008, 2005-2006 | Base, Luxury, Premier | 6 Cyl 3.0 L GAS
View related parts
Mercury Connector Tube Part Number: 3M4Z-9E470-BA
$33.04 MSRP: $45.71
You Save: $12.67 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tube - Connecting; Exhaust Gas Recirculation (EGR) Tube; EGR Tube Connector
Fits the following Mercury Models:
- Milan | 2006-2009 | Base, Premier | 6 Cyl 3.0 L GAS
View related parts
Mercury EGR Tube Part Number: 1S7Z-9E470-AG
$11.42 MSRP: $16.20
You Save: $4.78 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tube - Connecting; EGR Valve Connector; EGR Tube Connector; Connector Tube; EGR Valve Connector; Tube; Connector
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
View related parts
Mercury Connector Tube Part Number: YL8Z-9E470-CA
$57.06 MSRP: $83.05
You Save: $25.99 (32%)
ADD TO CART
Product Specifications
- Other Name: Tube - Connecting; Exhaust Gas Recirculation (EGR) Tube; EGR Tube Connector
Fits the following Mercury Models:
- Mariner | 2008 | Base, Premier | 6 Cyl 3.0 L GAS
View related parts
Mercury Connector Tube Part Number: 4L2Z-9E470-CA
Product Specifications
- Other Name: Tube - Connecting; Exhaust Gas Recirculation (EGR) Valve Spacer Plate; EGR Tube Connector; Connector
Fits the following Mercury Models:
- Mountaineer | 2004-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
View related parts
Mercury EGR Tube Part Number: 5L2Z-9E469-A
Product Specifications
- Other Name: Tube - EGR Valve To Exhaust Manifold; Exhaust Gas Recirculation (EGR) Tube; Tube
- Replaces: 4L2Z-9E469-BA
Fits the following Mercury Models:
- Mountaineer | 2004-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
View related parts
Mercury Connector Tube Part Number: 1S7Z-9E470-AA
Product Specifications
- Other Name: Tube - Connecting; Exhaust Gas Recirculation (EGR) Tube; EGR Tube Connector; Tube
Fits the following Mercury Models:
- Mariner | 2005-2007 | Base, Convenience, Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS
View related parts
Mercury EGR Tube Part Number: 1L2Z-9E469-CF
Product Specifications
- Other Name: Tube - EGR Valve To Exhaust Manifold; Exhaust Gas Recirculation (EGR) Tube; Tube
- Replaces: 1L2Z-9E469-CD, 1L2Z-9E469-CA
Fits the following Mercury Models:
- Mountaineer | 2002-2003 | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
View related parts
Mercury EGR Tube Part Number: 4F1Z-9D477-EC
Product Specifications
- Other Name: Tube - EGR Valve To Exhaust Manifold; Exhaust Gas Recirculation (EGR) Tube; Tube
- Replaces: 4F1Z-9D477-EA
Fits the following Mercury Models:
- Sable | 2004-2005 | GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
View related parts
Mercury EGR Tube Part Number: 3M4Z-9Y439-BA
Product Specifications
- Other Name: Hose Assembly; Exhaust Gas Recirculation (EGR) Tube
Fits the following Mercury Models:
- Milan | 2006-2009 | Base, Premier | 4 Cyl 2.3 L GAS
View related parts
Mercury Connector Part Number: 1L2Z-9E470-BA
Product Specifications
- Other Name: Tube - Connecting; Exhaust Gas Recirculation (EGR) Valve Spacer Plate
Fits the following Mercury Models:
- Mountaineer | 2002-2003 | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
View related parts
Mercury EGR Tube Part Number: F77Z-9E470-BA
Product Specifications
- Other Name: Tube - Connecting
- Replaces: F77Z-9E470-AG
Fits the following Mercury Models:
- Mountaineer | 1998-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS

Mercury EGR Tube

If you own Mercury and want to keep it in top shape, choosing OEM EGR Tube 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 EGR Tube 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 EGR Tube uses the hot exhaust to recycle it into the intake to reduce combustion heat and trim down smog. Mercury began in 1938 and immediately established a niche with a hard-line style combined with a smoother attitude. The comfort was experienced initially at Mercury, therefore cabins were large, suspension forgiving, and drivers who despised fatigue were no longer bothered by road noise. Over decades of revisions, Mercury continued to introduce upgrades that evened price with occasion. In cars that were luxurious without draining budgets, even though production was terminated in 2011, Mercury remains in the mind of the owners. The displays featured proud badges and transparent value communications and allowed customers to have confidence in the line without doubting. Its legendary names such as Cougar and Grand Marquis had shown that midsize could be grand when designed with respect to the driver. It combines soft cloth, a steering wheel that was simple to handle, and styling features that were bold enough to be noticed. EGR Tube emissions reductions involve the intake of metered exhaust into the intake charge, resulting in lower flame temperature eliminating spark knocks. Reduced burn temperature translates to cleaner air and stable fuel trim. Idle becomes rough, mileage decreases when an EGR Tube breaks or gets clogged, and the check engine light burns. Install a new EGR Tube and the engine levels, emissions drop, and power is restored without incident. Made of non-corrosible steel and constructed in a form that allows the passage of flowing water, each EGR Tube withstands heat cycles and would destroy lesser plumbing.

Mercury EGR Tube Parts and Q&A

Connector
1L2Z-9E470-BA
Q: How to Service the Exhaust Manifold to EGR Tube on Mercury Mountaineer?
A:
The service of the exhaust manifold to EGR valve tube starts with disconnecting the battery ground cable. The service of the EGR tube mandates removal of the air cleaner outlet tube followed by electrical connector disconnection to free the differential pressure feedback EGR sensor from the EGR tube assembly. You should disconnect the EGR tube fittings and take out the EGR tube. The process of fitting a new EGR tube requires following the steps used for removal in reverse order.
EGR Tube
3M4Z-9Y439-BA
Q: How to Service the EGR Tube from the Exhaust Manifold to the EGR Valve on Mercury Milan?
A:
The first step of servicing between exhaust manifold and EGR valve tube demands hoisting the vehicle into neutral gear position on a platform. The first step should be to disconnect the EGR tube from the EGR valve fitting then tighten this connection to 40 Nm (30 lb-ft) before reinstalling. The exhaust manifold fitting should be disconnected followed by a 40 Nm (30 lb-ft) tightening torque when reinstalling. The all-wheel drive (AWD) vehicle comes with a shorter EGR valve tube structure when comparing it to the front-wheel drive (FWD) vehicle. The reinstallation process of the exhaust manifold alongside EGR valve tube requires performing the reverse steps of removal.