Electronic Throttle Body 4891735AC Compatible with Jeep, Dodge

In this review of the 4891735AC electronic throttle body the bottom line is straightforward: it is a budget-friendly replacement that restores throttle response quickly for owners of compatible Jeep, Dodge and Chrysler models. The reviewer found it most attractive to DIY mechanics and independent shops who need a direct-fit unit that arrives ready to install, and the biggest reason to buy is the immediate restoration of smoother, faster acceleration without complex programming. It is a practical swap when the electronic throttle control light, poor idle or sluggish acceleration appear.

Key Features

• Reliable construction: The throttle body is crafted from aluminum materials to resist high temperatures and corrosion for long service life in the engine bay.
• Real-time throttle sensing: The integrated throttle sensor monitors pedal input and transmits data quickly so the engine control system can adjust throttle position and improve response.
• Direct fit compatibility: Designed to replace OE numbers including 4891735AC and 4891735AD, it fits many 2007-2017 Jeep Compass and Patriot and several Dodge and Chrysler 2.4L applications without modification.
• Plug-and-play installation: Customers report the unit installs without extra programming, simplifying replacement for home mechanics and reducing shop labor time.
• Tested appearance and fit: The assembly went through vehicle try-on testing so it looks and mounts like the original part when installed.
• Limited warranty support: A 12-month warranty provides a level of post-purchase assurance for buyers who need assistance.

Who It's For

This throttle body is a sensible choice for owners of 2007-2017 Jeep Compass or Patriot, 2008-2014 Dodge Avenger, 2009-2017 Journey, and 2007-2014 Dodge/Chrysler models with the listed 2.4L or appropriate 1.8/2.0L engines who need a fast, affordable repair. It is aimed at DIYers and independent mechanics who prefer a direct-fit replacement that usually requires no complex reflashing.

Shoppers who should look elsewhere include owners requiring OE-branded parts for long-term fleet use or those seeking confirmed long-term durability beyond the included 12-month warranty, since some users reported early failures and mixed build-quality impressions.

Pros & Cons

Pros

• Restores throttle response quickly and often requires no additional programming.
• Good value for money when a working replacement is needed fast.
• Direct-fit design and included parts make installation straightforward for most models listed.
• Aluminum construction offers reasonable resistance to heat and corrosion.

Cons

• Some customers reported mixed durability and build quality, with a minority experiencing early failures.
• Not an OEM-branded unit, which may concern buyers wanting factory-original longevity assurances.

Specifications

Part number compatibility	4891735AC, 4891735AD and related OE numbers
Common vehicle applications	Jeep Compass/Patriot, Dodge Avenger, Journey, Caliber, Chrysler 200, Sebring
Engine types	2.4L common; select 2.0L and 1.8L applications
Material	Aluminum construction
Warranty	12-month limited warranty
Fitment testing	Vehicle try-on testing for appearance and fit

Our Verdict

The 4891735AC electronic throttle body is a practical, cost-effective replacement for owners needing to restore throttle response on compatible Jeep, Dodge and Chrysler vehicles. It delivers quick installation and good value, though buyers should be aware of mixed reports on long-term durability; the included 12-month warranty and confirmed fit make it a reasonable choice for most repairs.

Frequently Asked Questions

Will this throttle body fit my 2010 Jeep Patriot?
Yes, it is listed as compatible with 2007-2010 Jeep Patriot 2.0L and 2007-2017 Patriot 2.4L models where the OE numbers match.

Does the unit require programming after installation?
Many customers report it installs without additional programming, but follow vehicle-specific procedures for throttle relearn to ensure correct idle and response.

What if it fails shortly after purchase?
The part comes with a 12-month warranty and seller support for inquiries and assistance during that period.