STANDARD MOTOR PRODUCTS 78243MSGM Fuel Injector Smp

( Brand: Standard Motor Products ), ( Manufacturer Part Number: 78243MSGM ), ( Part Type: Fuel Injector Motor ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Fuel Injector New ), ( Application: Chrysler Neon Fuel Injector ), ( Cs-sku: 400 )

Review STANDARD MOTOR PRODUCTS Chrysler Fuel Injector Smp New fits NEON 2001

The **Standard Motor Products 78243MSG-M** is a high-performance, direct-replacement fuel injector designed specifically for the **2001 Chrysler Neon** with a **2.4L 2000cc (SMP) engine**, ensuring optimal fuel delivery for enhanced engine performance and reliability. Engineered to meet or exceed OEM specifications, this **multi-point sequential (SMP) fuel injector** is crafted from durable materials, including a robust stainless steel body and precision-machined internals, to withstand the demands of high-flow applications while maintaining long-term durability. The injector features a **sealed ceramic nozzle** for consistent spray pattern and improved atomization, ensuring efficient fuel distribution into the combustion chamber for better combustion efficiency and reduced emissions. With a **flow rate of approximately 24 26 lbs/hr at 45 psi**, this injector is engineered to handle the increased fuel demands of modified engines, whether for forced induction setups, turbocharging, or high-performance tuning. Its **OEM-style connector** guarantees a seamless fit with the Neon s factory wiring harness, eliminating the need for modifications or adapters, while the **self-cleaning design** helps prevent clogging from carbon deposits, ensuring reliable operation over extended periods. Ideal for both stock and modified applications, this injector is a trusted choice for enthusiasts seeking a direct replacement that delivers precision fueling, improved throttle response, and consistent power output. Whether used in a stock restoration or a high-performance build, the **78243MSG-M** provides the reliability and performance expected from Standard Motor Products, a brand synonymous with quality and engineering excellence.

### Pros and Cons of Buying a Standard Motor 78243MSG-M Fuel Injector for a 2001 Chrysler Neon (SMP Engine)

1. **Direct Replacement Fit** The 78243MSG-M is a direct-fit injector for the 2.4L SMP engine found in the 2001 Chrysler Neon, ensuring compatibility without modification.

2. **OEM Quality** Standard Motor is a reputable manufacturer known for producing reliable fuel injectors that meet or exceed OEM specifications.

3. **Improved Performance** New injectors can restore proper fuel delivery, leading to better engine performance, smoother idling, and improved throttle response.

4. **Fuel Efficiency** A faulty injector can cause lean or rich fuel mixtures, reducing MPG. Replacing it with a new one can help optimize fuel economy.

5. **Prevents Long-Term Damage** A failing injector can lead to carbon buildup, catalytic converter damage, or engine misfires. Replacing it early avoids costly repairs.

6. **Warranty Coverage** Many aftermarket injectors come with warranties, providing peace of mind against premature failure.

7. **Easier Installation** Since it s a direct replacement, installation is straightforward, especially if you have basic mechanical experience or access to a mechanic.

1. **Cost** While not excessively expensive, a new injector (around $100 $200 per unit) can be a significant investment if multiple injectors are failing.

2. **Potential for Counterfeit Products** Some aftermarket injectors may be fakes or low-quality knockoffs, leading to premature failure. Buying from a trusted supplier is crucial.

3. **Additional Work Required** Replacing an injector often requires removing the intake manifold, fuel rail, and possibly the throttle body, which can be labor-intensive.

4. **Diagnostic Needed** If the issue is not just a bad injector but also clogged fuel lines, a faulty fuel pump, or sensor problems, replacing just the injector may not fully resolve the issue.

5. **Mismatched Flow Rate** If the original injectors were worn out, a new one with a standard flow rate might not perfectly match the engine s needs, potentially requiring tuning adjustments.

6. **Potential for Over-Spray** Some aftermarket injectors may have slightly different spray patterns, which could affect combustion efficiency if not properly calibrated.

The **Standard Motor 78243MSG-M** is a solid choice for replacing a faulty fuel injector in a 2001 Chrysler Neon with an SMP engine. Its direct-fit design, reliability, and performance benefits make it a practical solution for restoring proper fuel delivery. However, the decision should be weighed against the cost, potential additional work, and the need for proper diagnostics to ensure the injector is the root cause of the issue.

If the injector is confirmed as the problem and you re working with a trusted supplier, this part is a **recommended purchase**. However, if the engine has multiple underlying issues (e.g., vacuum leaks, bad sensors, or a failing fuel pump), addressing those first may prevent future problems.

- **Buy the Standard Motor 78243MSG-M** if you ve confirmed the injector is faulty and are prepared for the installation process.

- **Get a professional diagnosis** before purchasing to ensure no other components are contributing to the problem.

- **Consider purchasing from a reputable dealer** to avoid counterfeit or low-quality injectors.

- **If unsure about installation**, have a mechanic handle the replacement to ensure proper sealing and connection.

Details:

Corrosion-resistant brass terminals for more consistent performance. Specifically designed for Poetaster engines. Optimized Sealing: High-temperature Vito R O-rings ensures proper sealing in extreme conditions, preventing fuel leaks. High-precision, engine-specific nozzle optimizes fuel itemization for efficient combustion.

Engine specific, laser-drilled metering discs calibrate fuel flow rates and spray patterns to help restore engine performance optimize economy. Durability: Stainless steel calibration slide and spring improve corrosion resistance for consistent, long-term performance. Validated and tested in the USA: Through rigorous lab, climate, real-world vehicle testing. 12 Month Warranty Fitment Notes: Vehicle: 2001 Chrysler Neon.

Made in the USA: designed and manufactured Greenville, SC. Parts Geek - For 2001 Chrysler Neon Fuel Injector SMP 78243MSGM new: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Standard Motor Products Notes: Terminal Quantity: 2 O-Rings Included: Yes Includes a High-temp Vito O-ring Delivery Type: Gas Color/Finish: Black Hardware Seals Features: 100% with no remanufactured components for long term performance and durability.

part #: 78243msgm price

• $65.22

specifications carfuelinjector:

• for models: Neon
• for makes: Chrysler
• for years: 2001
• brand: Standard Motor Products
• mpn: 78243msgm
• part type: Fuel Injector Motor
• manufacturer warranty: 12 Month Warranty
• notes: Fuel Injector New
• application: Chrysler Neon Fuel Injector
• cs-sku: 400

returns carfuelinjector:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

shipping carfuelinjector:

• class: Standard
• carrier: FedEx
• cost: $0.00
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• transit: 4-7 Days

offer carfuelinjector:

• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: April 17, 2026

payments carfuelinjector:

• wallet: Google-pay
• credit card: Diners-club
• other

seller carfuelinjector:

• # reviews: 328735
• rating: 98.8%
• city: Attleboro Falls, Massachusetts

general carfuelinjector:

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

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