Summit Racing SpeedCard - learn how to get 10% back up to $100

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center

My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

Summit Racing SpeedCard - learn how to get 10% back up to $100

Save With Limited-Time Deals on Exterior Parts & Accessories Today!

Filters

In Stock
- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (33) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (39) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Section
Part Type
- Piston Rings (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Oil Pumps (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Main Bearings (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Pistons (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Connecting Rods (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Filter Options
- Stock Replacement (33)

Selected Filters

Filter Results by Vehicle

Loading...

Home
MERCURY MARQUIS
Product Results

Availability

- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (33) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (39) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Model
Section
Part Type
- Piston Rings (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Oil Pumps (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Main Bearings (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Pistons (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Connecting Rods (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Filter Options
- Stock Replacement (33)

MERCURY MARQUIS Enginetech Parts and Accessories

Individual Parts

Part Groups

Results 26 - 33 of 33

Enginetech Piston Ring Sets M43658-030

Enginetech Piston Ring Sets M43658-030

Enginetech Piston Ring Sets M43658-030

Engine Piston Ring Set 68-97 FRD/LIN/MER 3.9L/4.6L/4.9L/7.0L/7.5L

Part Number: EGN-M43658030

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Enginetech Main Bearings BC240HP001

Enginetech Main Bearings BC240HP001

Enginetech Main Bearings BC240HP001

Engine Crankshaft Main Bearing Set 62-01 FRD 3.6L/3.9L/4.3L/4.6L/4.9L

Part Number: EGN-BC240HP001

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Enginetech Piston Sets P1506(4)020

Enginetech Piston Sets P1506(4)020

Enginetech Piston Sets P1506(4)020

Engine Piston Set 74-90 FRD/MER/MKR 2.3L

Part Number: EGN-P15064020

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Enginetech Main Bearings BC309J020

Enginetech Main Bearings BC309J020

Enginetech Main Bearings BC309J020

Engine Crankshaft Main Bearing Set 60-83 FRD/MER 2.4L/2.8L/3.3L

Part Number: EGN-BC309J020

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Enginetech Oil Pumps EP84

Enginetech Oil Pumps EP84

Enginetech Oil Pumps EP84

Engine Oil Pump 68-78 FRD/LIN/MER 7.0L/7.5L

Part Number: EGN-EP84

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Enginetech Piston Ring Sets M43658-060

Enginetech Piston Ring Sets M43658-060

Enginetech Piston Ring Sets M43658-060

Engine Piston Ring Set 68-97 FRD/LIN/MER 3.9L/4.6L/4.9L/7.0L/7.5L

Part Number: EGN-M43658060

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Enginetech Oil Pumps EP68HV

Enginetech Oil Pumps EP68HV

Enginetech Oil Pumps EP68HV

Engine Oil Pump 62-01 FRD/LIN/MER 3.3L/3.6L/3.9L/4.2L/4.3L/4.6L/4.7L/4.9L/5.0L

Part Number: EGN-EP68HV

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Enginetech Piston Ring Sets R96826-STD

Enginetech Piston Ring Sets R96826-STD

Enginetech Piston Ring Sets R96826-STD

Engine Piston Ring Set 82-87 FRD/LIN/MER 3.8L

Part Number: EGN-R96826STD

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Previous
1
2

Previous
Page 2 of 2

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header