JEEP 53031100 Fuel Injection Throttle Body Valve

( Manufacturer Part Number: 53031100 ), ( Manufacturer Warranty: 90 Day ), ( Core Charge: 1.00 Which Is Included In The Total Price ), ( Genuine Oem: Yes ), ( Seller Notes: 4.7 ), ( Interchange Item Code: 337 ), ( Color: Gold ), ( Compatibility: Grand Cherokee 99 Throttle Valve Assembly; 8 Cylinder ), ( Type: Fuel Injection Throttle Body )

Review JEEP Used Fuel Injection Throttle Body Valve fits CHEROKEE GRAND 1999

The **Jeep 53031100 Fuel Injection Throttle Body** is a precision-engineered component designed specifically for the **1999 Jeep Cherokee (3.8L EFI or 4.0L V6 models)** with the **EFI (Electronic Fuel Injection) system**, ensuring optimal performance, throttle response, and fuel efficiency. This high-quality throttle body is a direct replacement for the original equipment manufacturer (OEM) part, meticulously crafted to match the exact specifications of the vehicle s intake manifold and throttle linkage system. Constructed from durable materials, including a robust plastic housing and a precisely machined throttle valve assembly, this component is built to withstand the demands of daily driving while maintaining smooth operation. The throttle body features a **pneumatic actuator** for precise throttle control, allowing for seamless acceleration and deceleration, which is critical for both urban commuting and off-road adventures. It integrates seamlessly with the **EFI system**, ensuring proper air-fuel mixture regulation through the **throttle position sensor (TPS)** and **idle air control (IAC) valve**, which work in tandem to optimize engine performance across a range of operating conditions. Whether you're tackling rough terrain or cruising on the highway, this throttle body delivers reliable throttle response, reducing hesitation and improving overall engine efficiency. Ideal for restoration projects, performance upgrades, or routine maintenance, this part is a **direct-fit solution** that restores factory-like functionality, helping to eliminate common issues such as rough idling, stalling, or erratic throttle behavior. With its **universal compatibility** for the specified Jeep models, this throttle body is a trusted choice for mechanics and DIY enthusiasts alike, ensuring a hassle-free installation and long-term durability.

### **Pros and Cons of Buying a 1999 Jeep Cherokee (53031100 Fuel Injection Throttle Body) with a Known Issue**

1. **Reliability of the Base Platform** The 1999 Jeep Cherokee (especially the XJ generation) is known for its durability, especially with proper maintenance. Many examples last well beyond 200,000 miles with basic upkeep.

2. **Affordable Entry Point** The throttle body issue (53031100) is a common problem, but it doesn t necessarily mean the rest of the vehicle is in poor condition. Many buyers can find these at low prices, making them a budget-friendly SUV option.

3. **Proven Engine Options** The 1999 Cherokee typically came with the **4.0L AMC V6 (Magna) or the 2.5L I4**, both of which are relatively simple and repairable engines. The 4.0L, in particular, is well-regarded for its longevity if maintained.

4. **Off-Road Capability** Jeep s reputation for off-road performance remains strong, and the XJ Cherokee can handle light trails, snow, and rough terrain with the right modifications.

5. **Parts Availability** Since the XJ generation was produced from 1997 to 2004, parts (especially for the 4.0L engine) are still widely available, reducing long-term repair costs.

6. **Modification Potential** The Cherokee is a popular platform for aftermarket upgrades, including suspension lifts, exhaust systems, and performance tuning, which can extend its usability.

7. **Used Market Advantage** Because the throttle body issue is well-documented, many sellers will disclose it, allowing buyers to negotiate a lower price rather than being caught off guard by a major failure.

---

1. **Throttle Body Failure Risk** The **53031100 throttle body** is notorious for failing due to a cracked or leaking diaphragm, leading to **hard starting, stalling, or no-start conditions**. This is a known issue across multiple Jeep models (including the 1999 Cherokee) and requires replacement, which can cost **$200 $400** depending on labor.

2. **Potential for Other Electrical Gremlins** The throttle body is part of the **EFI (Electronic Fuel Injection) system**, which can be finicky. If the vehicle has had poor maintenance, other electrical components (ignition coils, sensors, wiring) may also need attention.

3. **Transmission Concerns (If Automatic)** Many 1999 Cherokees came with the **4-speed automatic (A538H or A538E)**, which can develop **slipping, rough shifting, or solenoid failures** over time. A transmission rebuild may be needed if the vehicle has high mileage.

4. **Rust Issues (Especially in Snowy Climates)** The XJ Cherokee is prone to **underbody rust**, particularly in the **wheel wells, rocker panels, and frame rails**. A thorough inspection of these areas is critical before purchase.

5. **Suspension Wear** The **shocks, struts, and bushings** on a high-mileage Cherokee may be worn, leading to **poor handling, clunking noises, or excessive body roll**. Replacing these can add to maintenance costs.

6. **Interior Wear** If the vehicle has high mileage, the **upholstery, dashboard plastics, and door panels** may be worn or cracked, reducing resale value and comfort.

7. **Fuel System Concerns** The **fuel pump, injectors, and fuel filter** can fail over time, leading to **poor performance or stalling**. A pre-purchase fuel system inspection is recommended.

8. **Resale Value Limitations** While the Cherokee is a solid SUV, its resale value does not hold as well as some competitors (e.g., Ford Explorer, Toyota 4Runner). If you plan to sell later, this may be a consideration.

---

Buying a **1999 Jeep Cherokee with a known throttle body issue (53031100)** can be a **good deal if approached correctly**. The vehicle offers **reliability, affordability, and off-road capability**, but it requires **due diligence** to avoid hidden problems. The **throttle body is the most critical issue**, but other components (transmission, suspension, rust) must also be inspected.

If you **budget for the throttle body replacement upfront** and **verify the rest of the vehicle s condition**, this can be a **solid used SUV purchase**. However, if you are **unwilling to perform maintenance or deal with potential electrical/transmission issues**, it may not be the best choice.

---

- **Buy the Jeep** if the price is **significantly below market value** (accounting for the throttle body issue).

- **Replace the throttle body immediately** (or have it done before driving it home).

- **Inspect for rust, transmission health, and suspension condition** avoid vehicles with severe corrosion or transmission slippage.

- **Budget for potential fuel system or electrical upgrades** if the vehicle has high mileage.

- **Consider a newer used Cherokee (2000 2004) with a known-good throttle body** (or a different model entirely, like a **Toyota 4Runner or Ford Explorer**).

- **Look for a Cherokee with a manual transmission** (if available), as they tend to be more reliable than automatics.

- **Get a pre-purchase inspection (PPI) from a trusted mechanic** to avoid surprises.

- **Negotiate the price down** by **$300 $500** to account for the throttle body replacement.

- **Test drive carefully** listen for **stalling, rough idling, or hesitation**, which could indicate other EFI or engine issues.

- **Check for service records** a well-maintained Cherokee will last longer.

**Final Verdict:** A **1999 Jeep Cherokee with a throttle body issue can be a great buy if you re prepared for maintenance**, but it s not a "set-and-forget" vehicle. If you re willing to **spend a little extra upfront for repairs**, it can be a **rewarding and durable SUV**. If you want **minimal hassle**, consider a **newer or better-maintained example** of the same model or a different brand.

Details:

The words un examined or unchecked on the delivery note/docket are not acceptable. This part fits vehicles made in the following years 1999. Engine installations follow the procedures:Replace following parts if applicable: timing belt, water pump, thermostat, spark plugs, fluids, oil pan gasket, and filter. FAQ's: here.

3.Warranty is valid to original purchaser only. Engine warranty is contingent upon installation of new intake manifold gaskets. Adjust shiftier and kick down cables linkage if applicable. All the above installation should be in accordance with manufacturer guidelines including proper quantity and fill levels of fluids any technical service bulletins updates.

Warranty covers slippage, shifting failures and/or bearing noise. Menu .: 6 MONTH MONEY BACK GUARANTEE. B Failure caused by towing a trailer unless your vehicle is rated the manufacturer for. Manual transmissions follow the same procedure as above if applicable.

D Failure caused by or related to collisions, theft, vandalism any act of God. Warranty is not transferable. Flush or replace transmission cooler and lines. 4.This part may have accessories that are attached and must be removed or switched for proper installation.

Throttle Valve Assembly 8 cylinder 4.7L. Transmissions:Replace the following with new parts: front pump and output shaft seals, pan gaskets filter. Shearing or breaking of teeth in a standard transmission is not warranted under any circumstances. Unless specified as Universal this is a direct fit Fuel Injection Throttle Body.

Manufacturer Brand: Color: Position: Fitment Notes. 90 Day Replacement Warranty. Clear all computer fault codes. Every part is cleaned, tested and inspected by experts.

part #: 53031100 prices

• $38.95-$85.00

specifications carfuelinjector:

• for models: Cherokee, Grand
• for makes: Jeep
• for years: 1999
• mpn: 53031100
• manufacturer warranty: 90 Day
• core charge: 1.00 Which Is Included In The Total Price
• genuine oem: Yes
• seller notes: 4.7
• interchange item code: 337
• color: Gold
• compatibility: Grand Cherokee 99 Throttle Valve Assembly; 8 Cylinder
• type: Fuel Injection Throttle Body

returns carfuelinjector:

• paid by: Seller
• policy: Returns Accepted
• time: 60 Days

offer carfuelinjector:

• started: April 9, 2026
• options: Ship-to-home
• availability: In Stock
• best offers: True
• sold: 0
• quantity: 1

seller carfuelinjector:

• city: Bloomfield, Iowa
• # reviews: 1145
• rating: 97.9%

shipping carfuelinjector:

• type: Fixed
• class: Expedited
• cost: $0.00
• service: USPS Priority Mail
• carrier: USPS
• transit: 4-9 Days

payments carfuelinjector:

• wallet: Google-pay
• credit card: Visa
• other

general carfuelinjector:

• condition: Used
• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors

Jeep 53031100 Is Similar To:

• Set of 6 OEM Siemens Deka Chrysler Jeep Dodge Fuel Injectors 04854181 (32.5% similar) Oem fuel injectors are designed to outlast your engine, and should last way more than 300,000 to 500,000 miles. Buying brand new injectors at $70 to $150 for each new injector. They usually only fail to perform when they get clogged a bad side effect of ethanol, or a bad batch of cont animated gas...(January 16th, 2014)
• 17714.01 OMIX-ADA Fuel Injector 2.5L 91-95 Jeep YJ Wranglers by Omix-ada (39.5% similar) ...(May 11th, 2014)
• Fuel Injector Rail MOPAR 5014496AC fits 2004 Jeep Wrangler 4.0L-L6 (36.1% similar) Many new, original equipment parts are automatically included in the re manufacturing process. Fuel injector rail Mopar 5014496AC fits 2004 jeep wrangler about the brand the Mopar re manufacturing process begins with a complete disassembly, cleaning and inspection of the used part or core. Mopar's...(April 30th, 2014)
• 08-10 JEEP 5.7 FUEL RAIL WITH INJECTORS GRAND CHEROKEE Mopar 53013888AC USED (11.4% similar) Over 2 acres of Chrysler jeep parts. 7l dodge ram. Dakota charger challenger all injectors are in good condition like the one in the pictures. This comes complete with injectors as you see in the pictures. All colors will work as long as your vehicle is compatible with the list below. 7 jeep and ...(May 20th, 2014)
• Omix-Ada 17714.06 Fuel Injector 5.2L 93-95 Jeep Grand Cherokee ZJ (48.3% similar) Part mix-Ada 17714. 2l 1994 jeep grand cherokee manufacturer: mix-Ada part number: 17714. Limited five year manufacturer's warranty...(April 16th, 2014)
• 05038337aa Chrysler Dodge Charger Challenger Fuel Injectors Oem Mopar 6.4 Srt8 Jeep Hemi (34.9% similar) Used items are sold as is. Most of our product gets shipped via FedEx. 4 hem Mopar fuel injectors 05038337AA set of 8 fits dodge charger challenger Chrysler jeep cherokee here. Shipping cost changes considerably depending on destination...(November 6th, 2015)
• GENUINE BOSCH III 4 HOLE UPGRADE FUEL INJECTORS 87 98 JEEP 4.0 TJ XJ YJ ZJ (11.7% similar) Installation tips included possibly the best purchase for your jeep you'll ever make. 1 year unlimited mileage warranty note I have sold hundreds of sets of these injectors to satisfied jeep owners across the country with excellent results. While they are different in appearance to the factory metal...(April 4th, 2014)
• 0280155832 Bosch Set Of Fuel Injector Volvo Jeep (38.1% similar) Cherokee, grand cherokee and wrangler Th JX J J. With 4 hole discharge nozzles these fuel injectors provide better itemization to achieve smother idle, improved throttle response and economy. They provide better mpg due to improved design which provides fuel itemization...(January 29th, 2020)
• Adp1503770118s Autodayplus Fuel Injectors For Jeep Grand Cherokee Wagoneer Wrangler Comanche (49.4% similar) Total amount due includes the final offer price plashing and handling...(June 14th, 2020)
• Yz-5710-6 Ifjf Fuel Injectors For Jeep Cherokee Wrangler (50.7% similar) ...(August 15th, 2020)
• 4897125aa Mopar Chrysler Dodge Jeep Ram Genuine New Injector Fuel Seal (32.4% similar) Sebring, avenger. Grand cherokee. Drongo hybrid. Aspen hybrid. The Mopar 4897125AA is in new condition...(January 10th, 2022)