Car Model History

4-door removable-top SUV (Unlimited) · 3.8L EGH V6

2011 Jeep Wrangler Unlimited — 3.8L EGH V6, NSG370 6-speed manual

The 2011 factory powertrain material identifies this 4-door removable-top suv (unlimited) 3.8L EGH V6 and NSG370 6-speed manual pairing.

2011 Jeep Wrangler JK, front three-quarter view
Exact 2011 Wrangler reference photograph; exact configuration not verified ·

Photo: “2011 Jeep Wrangler (5466165591).jpg” by Michael Gil from Calgary, AB, Canada / Wikimedia Commons, licensed under CC BY 2.0. Cropped to 16:9.

Factory configuration

What this model is

Trim
Wrangler Unlimited
Body style
4-door removable-top SUV (Unlimited)
Engine
3.8L EGH V6
Transmission
NSG370 6-speed manual

United States factory powertrain/body pairing. Appearance and equipment packages that do not change this identity are not duplicated here.

Configuration-specific ownership

Maintenance for this exact configuration

These items are filtered to the engine, transmission, trim, and model-year applicability recorded for this configuration. Broad Amazon category searches are suppressed here; shopping links appear only beside catalog-backed part numbers.

Service desk

What this car needs & when

Use this as a service-planning checklist for 2011 Jeep Wrangler Unlimited — 3.8L EGH V6, NSG370 6-speed manual. Start with the interval, confirm which engine or configuration you have, then use an exact ordering reference when one is verified.

Service topics
5
Factory intervals
4
Fitment-scoped
5
Exact references
3

Before orderingIdentify your engine, options and build date.Part numbers and sizes can change within one model year. Shopping links appear only for catalog-backed references; still verify the listing against your vehicle before ordering.

  • Engine oil and filter

    Exact reference available

    Use the fixed normal-service grid in the cited maintenance chart. Baldwin lists BT223 for this engine; the catalog establishes fitment only, not the service interval.

    Applies to: 2011 · 3.8L EGH V6 · United States · Applies to the gasoline JK schedule in the cited Jeep publication.

    Published interval: 8,000 mi / 6 months · Whichever comes first.

    Source: Jeep — 2011 Wrangler User's Guide · User's Guide pages 70-72 — maintenance chart · checked

    Verified ordering references

  • Engine air-cleaner filter

    Exact reference available

    Baldwin lists PA4437 for this engine; the catalog establishes fitment only, not the service interval.

    Applies to: 2011 · 3.8L EGH V6 · United States · Applies to the gasoline JK schedule in the cited Jeep publication.

    Published interval: 48,000 mi · Published replacement interval; inspect sooner in dusty or off-road use.

    Source: Jeep — 2011 Wrangler User's Guide · User's Guide pages 70-72 — maintenance chart · checked

    Verified ordering references

  • Spark plugs

    Sourced interval available

    Applies to: 2011 · 3.8L EGH V6 · United States · Applies to the gasoline JK schedule in the cited Jeep publication.

    Published interval: 104,000 mi · Published maintenance-chart replacement interval.

    Source: Jeep — 2011 Wrangler User's Guide · User's Guide pages 70-72 — maintenance chart · checked

  • Engine coolant

    Sourced interval available

    Applies to: 2011 · 3.8L EGH V6 · United States · Applies to the gasoline JK schedule in the cited Jeep publication.

    Published interval: 104,000 mi / 60 months · Flush and replace, whichever comes first.

    Source: Jeep — 2011 Wrangler User's Guide · User's Guide pages 70-72 — maintenance chart · checked

  • Cabin air filter — catalog fitment

    Exact reference available

    Baldwin lists PA4460 for the 2011 Wrangler; this establishes fitment only, not a replacement interval.

    Applies to: 2011 · 3.8L EGH V6 · United States · Cataloged 3.8L EGH V6 Wrangler application; confirm VIN and installed engine before ordering.

    Source: Baldwin Filters — 2017 Automotive Applications catalog · Printed catalog page 342, Jeep 2011 Wrangler 3.8L EGH V6 row — Cabin Air — PA4460 · checked

    Verified ordering references

Accessories matched to this model year

Shop accessories for your 2011 Jeep Wrangler Unlimited — 3.8L EGH V6, NSG370 6-speed manual

Review the fitment details before ordering.

1 accessory match

  • Black steel Jeep Wrangler JK rear bumper with receiver, D-rings, and LED lights

    Bumpers & armor

    Rear bumper with receiver and LED lights

    Fits 2007–2018 Wrangler JK · 2-door and Unlimited

    Fitment details

    2007–2018 Jeep Wrangler JK, including two-door and Unlimited four-door models. Confirm bumper, lighting, receiver, and local equipment requirements.

    View at OEDRO

Sources

  1. Jeep — 2011 Wrangler User's Guide

Other 2011 configurations

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