Sale

Air and Fuel› Fuel Injection Systems and Components - Electronic

Mopar 6.4L

6.4L Fuel Injector

$169.00 $113.63 Save $55.37

SKU: 4591986AA

In Stock
In Stock
Ships by Aug 6
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Mopar Fuel Injector (part number 4591986AA) is a new, direct-replacement component designed to maintain optimal fuel delivery for a range of V6 engines. This injector is compatible with multiple engine configurations, including the 4.0L V6 SOHC, 2.7L V6 DOHC 24-valve MPI, and 3.5L V6 High Output 24v MPI engines. It is intended for use in 2004-2011 Mopar vehicles and serves as a replacement for part number rl591986aa. Specific engine and vehicle applications include: * **Chrysler:** 2004-2010 300 (2.7L, 3.5L V6), 2008 Pacifica (4.0L V6), 2007-2009 Sebring (2.7L, 3.5L V6), 2008-2010 Town & Country (4.0L V6) * **Dodge:** 2008-2010 Avenger (2.7L, 3.5L V6), 2007-2010 Challenger (3.5L V6), 2007-2010 Charger (2.7L, 3.5L V6), 2007-2010 Grand Caravan (4.0L V6), 2008-2010 Magnum (3.5L V6), 2008-2011 Nitro (4.0L V6), 2009-2010 Journey (3.5L V6). This fuel injector is also applicable to specific trim levels and drive configurations such as 4x2, 4x4, 25th Anniversary Edition, and 7-Passenger models. This part carries a California Proposition 65 warning regarding cancer and reproductive harm.

MIA's Description

The Mopar fuel injector is a new, direct-replacement part for various V6 engines. It is designed for use on 2004-2011 Mopar vehicles and replaces part number rl591986aa.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMopar 6.4L
Part Number4591986AA
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy