
591-13611 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $25.33 | Condition is Used, VOLTAGE CONVERTER CONTROL MODULE (115V), 2018-23 JEEP WRANGLER JL (MSOPS4357), shipping cost = $25.33 | 100.0% |
![]() | $25.33 | Condition is Used, VOLTAGE CONVERTER CONTROL MODULE (115V), 2018-23 JEEP WRANGLER JL (MSOPS4357), shipping cost = $25.33 | 100.0% |
![]() | $49.90 | Condition is Used, Jeep JL Wrangler OEM Power Supply Module 68349348AA 2018-2020 78352, shipping cost = $9.90 | 99.8% |
![]() | $45.00 | Condition is Used, 2021-2022 JEEP GRAND CHEROKEE VOLTAGE CONVERT MODULE: 68349348AA, shipping cost = $15.00 | 99.8% |
![]() | $42.50 | Top Pick! Condition is Used, 21 JEEP WRANGLER JL JLU POWER SUPPLY VOLTAGE CONTROL 68349348AA, shipping cost = $27.44 | 99.9% |
![]() | $45.00 | Condition is Used, 20 JEEP WRANGLER JL JLU POWER SUPPLY VOLTAGE CONVERTER 68349348AA, shipping cost = $27.44 | 99.9% |
![]() | $75.10 | Top Pick! Condition is Used, 2021 jeep grand cherokee WL NEW BODY OEM voltage converter module id 68349348AA , FREE SHIPPING | ![]() |
![]() | $75.00 | Top Pick! Condition is Used, VOLTAGE CONVERTER CONTROL MODULE OEM 18-25 JEEP GRANDCHER 1YR WRNTY 68349348AA, shipping cost = $25.00 | 97.3% |

Introducing the Jeep/Plymouth 591-13611 Chassis ECM Power Supply Voltage Converter, a crucial component for ensuring optimal performance and reliability of 18-23 Wrangler models with a 12V ECM (Electronic Control Module). This high-quality voltage converter is specifically engineered for Jeep and Plymouth Wrangler vehicles and is designed to convert the input voltage to the exact level required by the ECM.
The 591-13611 Chassis ECM Power Supply Voltage Converter is an essential upgrade for Wrangler owners, particularly those who frequently use aftermarket accessories or live in areas with inconsistent power supplies. By supplying a stable and consistent voltage to the ECM, this converter helps improve the overall driving experience and can prevent potential issues caused by voltage fluctuations.
Constructed with robust materials and advanced engineering, this voltage converter is built to last. It features a compact and durable design, making it easy to install and integrate into your Wrangler's electrical system. Additionally, the converter is engineered to meet or exceed OEM specifications, ensuring a perfect fit and reliable operation.
One of the key benefits of the 591-13611 Chassis ECM Power Supply Voltage Converter is its ability to provide a stable voltage output, even when the vehicle's battery voltage drops below the required level. This feature is particularly important for Wrangler owners who frequently use accessories that draw significant power from the electrical system, such as winches, lights, and power outlets.
Another advantage of this voltage converter is its compatibility with a wide range of Wrangler models, including those with 18-23 VINs. This broad compatibility makes it a versatile and valuable upgrade for any Wrangler owner, regardless of the specific year or model of their vehicle.
In summary, the Jeep/Plymouth 591-13611 Chassis ECM Power Supply Voltage Converter is an essential upgrade for any Wrangler owner looking to improve their vehicle's performance, reliability, and overall driving experience. With its advanced engineering, durable construction, and compatibility with a wide range of Wrangler models, this voltage converter is an investment that Wrangler enthusiasts won't regret.
Pros and Cons of Buying a Jeep/Plymouth 591-13611 Chassis ECM Power Supply Voltage Converter for 18-23 Wrangler
I. IntroductionThe Jeep/Plymouth 591-13611 Chassis ECM Power Supply Voltage Converter is an essential component for Wrangler owners who encounter issues with their vehicle's Electronic Control Module (ECM) voltage supply. This part helps maintain the correct voltage level to ensure proper functioning of the ECM. In this article, we will discuss the pros and cons of purchasing this voltage converter for your 18-23 Wrangler, followed by a conclusion and recommendation.
II. ProsA. Improved Performance
The voltage converter ensures the ECM receives a consistent and correct voltage level, which can lead to better fuel economy, increased power, and improved drivability.
B. Easy Installation
This component is relatively easy to install, as it requires minimal wiring and connections. Most users can complete the installation process within a few hours.
C. OEM Quality
The Jeep/Plymouth 591-13611 Chassis ECM Power Supply Voltage Converter is an original equipment manufacturer (OEM) part. This means it is designed and manufactured to meet the same specifications and quality standards as the original part.
III. ConsA. Cost
The price of the voltage converter may be a significant investment for some Wrangler owners, especially those on a tight budget.
B. Potential for Additional Repairs
In some cases, a voltage converter may be a symptom of a larger electrical issue. Installing the converter might only provide a temporary solution, and further repairs may be necessary.
C. Complex Diagnosis
Determining if the voltage converter is the root cause of your Wrangler's electrical issues may require extensive diagnostic work. This could involve the use of specialized tools and a deep understanding of electrical systems.
IV. ConclusionThe Jeep/Plymouth 591-13611 Chassis ECM Power Supply Voltage Converter is an essential component for Wrangler owners experiencing electrical issues related to the ECM voltage supply. While there are pros and cons to consider, the potential benefits, such as improved performance and OEM quality, often outweigh the cons. However, it is important to note that this component may only be a temporary solution for more significant electrical issues.
V. RecommendationIf you are experiencing issues with your Wrangler's electrical system and suspect that the ECM voltage supply may be the culprit, consider purchasing the Jeep/Plymouth 591-13611 Chassis ECM Power Supply Voltage Converter as a first step. However, it is crucial to diagnose the root cause of the issue thoroughly before installing the converter. If you are unsure about the diagnosis or installation process, consult a professional mechanic for assistance.
Details:
Will purchase from here again. Chassis ecm power supply voltage converter fits 18-23 Wrangler 579063. Buyer: ms 74 item arrived very quickly, and was just as listed. Buyer: o 262 fast shipping, item as described, works perfectly.
I just installed in my car and works great.
specifications perfoelectric:
- for models: Wrangler
- for years: 2018–2023
- brand: Jeep/plymouth Truck
- part type: Ecm Voltage Supply Converter
- conditions options: 68349348aa
- genuine oem: Yes
- ipn: 591-13611
- make: Jeep/plymouth
- year: 2019
offer perfoelectric:
- prices: $25.33–$75.10
- item condition: Used
- in stock #: 5
- options: ship-to-home
- availability: in stock
- started: august 26, 2025
- best offers: true
- sold #: 17
general perfoelectric:
- category: Auto Parts > Electrical Components
shipping perfoelectric:
- type: fixed
- class: standard
- service: standard
- transit: 2-7 days
payments perfoelectric:
- wallet: apple-pay
- credit card: mastercard
- other
seller perfoelectric:
- city: pearl, mississippi
- # reviews: 694
- rating: 95.6%
returns perfoelectric:
- paid by: buyer
- time: 30 days
- policy: returns accepted
Also Viewed:
- 624-AM8503: CRUISE CONTROL SERVO MODULE, Mopar
- 04692072AA: FUSE SUPPLY BOX, Jeep
- 591-08566: ECM TOW HOOK, Jeep
- 68292107AF: ECM ENGINE, Jeep
- 68066802AB: ECM ENGINE, Jeep
- 56044515AE: ECM ENGINE, Jeep
- 56041624AC: ECM ENGINE, Jeep
- 68089321AC: FUSE BOX, Dodge
- 591-08686: ECM CONTROL ENTRY, Jeep
- 56041635AF: ECM ENGINE, Jeep
- 68320922AC: FUSE SUPPLY BOX, Jeep








