Part number lookup

4G2121 Replacement Parts

Cross-reference and compare 2 replacement listings for OEM / aftermarket part number 4G2121. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

2 Matching Products

Part Numbers and Cross References

Applications and Fitment Summary

  • Ford · Fusion SE Sedan 4-Door · V6 3.0L GAS
  • Ford · Fusion SE Sedan 4-Door · V6 3.0L FLEX
  • Ford · Fusion SEL Sedan 4-Door · V6 3.0L GAS
  • Ford · Fusion SEL Sedan 4-Door · V6 3.0L FLEX
  • Ford · Escape Limited Plus Sport Utility 4-Door · V6 3.0L GAS
  • Ford · Escape Limited Sport Utility 4-Door · V6 3.0L GAS
  • Ford · Escape Limited Sport Utility 4-Door · V6 3.0L FLEX
  • Ford · Escape XLT Sport Utility 4-Door · V6 3.0L FLEX
  • Mazda · Tribute GS Sport Utility 4-Door · V6 3.0L FLEX
  • Mazda · Tribute GT Sport Utility 4-Door · V6 3.0L FLEX
  • Mazda · Tribute S Sport Utility 4-Door · V6 3.0L FLEX
  • Mercury · Mariner Base Sport Utility 4-Door · V6 3.0L FLEX
  • Mercury · Mariner Premier Sport Utility 4-Door · V6 3.0L FLEX
  • Mercury · Mariner Premier Sport Utility 4-Door · V6 3.0L GAS
  • Mercury · Milan Premier Sedan 4-Door · V6 3.0L FLEX

Frequently Asked Questions

What parts replace OEM number 4G2121?

This page lists 2 replacement listings indexed under 4G2121. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 4G2121?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if 4G2121 is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.