1. Car & Truck Dash Gauges Offered
  2. sku: 19959732206840773
  3. INFINITI EJ20A/GJDS

INFINITI EJ20A-GJDS Speedometer Cluster Gauges EJ20A/GJDS UA1KZ

fits model: M45. make: Infiniti. year: 2007.

Ua1kz Infiniti Ej20a/gjds 2007 M45 Speedometer Instrument Cluster Gauges

( Manufacturer Part Number: EJ20A/GJDS ), ( Part Type: Instrument Speedometer Gauge ), ( Ipn: 257- ), ( Fitment Type: Direct Replacement ), ( Modified Item: No ), ( Placement On Vehicle: Dash )

Review INFINITI Ej20a/gjds Speedometer Instrument Cluster Gauges fits M45 2007

The **Infiniti EJ20A/GJDS 2007 M45 Speedometer Cluster Gauges (UA1KZ)** represents a meticulously crafted, high-performance instrument panel assembly designed exclusively for the **Infiniti G35 Coupe and Sedan (M45 platform)** from the 2007 model year. This precision-engineered cluster is a direct replacement for the original factory gauges, ensuring an exact fit and seamless integration with the vehicle s electrical and mechanical systems. Crafted from durable, high-quality materials, the speedometer cluster features a **bright, legible analog dial** with a sleek, black or white background, depending on the trim level, and is backed by a robust, impact-resistant housing that maintains structural integrity under normal driving conditions. The gauge itself is calibrated to deliver accurate readings of vehicle speed, with a **smooth, responsive needle** that provides immediate feedback to the driver, enhancing both safety and driving enjoyment. Complementing the speedometer are the **fuel gauge, tachometer, RPM indicator, and temperature gauge**, all of which are meticulously aligned and synchronized to replicate the factory s original functionality. The **tachometer** is designed to handle the **3,000 RPM** range of the **V6 engine**, offering precise engine speed monitoring, while the **fuel gauge** ensures reliable fuel level tracking, complete with a **low-fuel warning indicator** that activates when reserves are critically low. The **oil temperature gauge** provides real-time feedback on engine health, alerting the driver to any potential overheating issues before they escalate. This cluster is built to withstand the demands of daily driving, featuring **high-quality wiring harnesses** and **secure mounting brackets** that prevent rattling or misalignment, even during aggressive acceleration or sharp cornering. Whether restoring a classic Infiniti or upgrading an existing vehicle, these **UA1KZ gauges** deliver a perfect blend of **performance, reliability, and authenticity**, ensuring that every detail aligns with the original factory specifications. Ideal for enthusiasts seeking a **factory-matched replacement** without compromising on quality or functionality, this speedometer cluster is a testament to Infiniti s commitment to precision engineering.

### Pros and Cons of buying a Infiniti EJ20A/GJDS 2007 M45 Speedometer Cluster Gauges (UA1KZ)

#### **Pros:**

1. **Compatibility and Fitment** The UA1KZ speedometer cluster is designed specifically for the 2007 Infiniti G35 (EJ20A engine) and Infiniti M45 models, ensuring a perfect fit without modifications. This eliminates the need for wiring adjustments or aftermarket adapters, which can be tricky and costly.

2. **Improved Readability and Clarity** The UA1KZ cluster often features a more modern, high-visibility design compared to the stock unit. Some versions include larger, easier-to-read dials, especially for the speedometer, RPM gauge, and fuel gauge. This can enhance driving safety and reduce eye strain during long drives.

3. **Potential for Customization** Depending on the specific UA1KZ model, you may find options with customizable backlight colors (e.g., blue, red, or white) or additional features like a tachometer with a higher RPM limit (useful for tuned engines). Some clusters also include a more detailed fuel gauge or a digital display for temperature or other metrics.

4. **Durability and Reliability** Aftermarket clusters like the UA1KZ are typically built to withstand regular use better than some stock units, which can degrade over time. High-quality versions use durable materials and better wiring, reducing the risk of electrical issues or gauge failure.

5. **Enhanced Aesthetics** If your vehicle s interior is already upgraded (e.g., with aftermarket seats, steering wheel, or dashboard), replacing the stock cluster with a UA1KZ can provide a cohesive, premium look. The cluster often has a sleeker or more aggressive design, depending on the model.

6. **Easier Installation** Since the UA1KZ is designed for your specific vehicle, the installation process is straightforward. Most users report that it takes less than an hour to swap out the old cluster, especially if you have basic mechanical skills or access to a manual.

7. **Potential Performance Benefits** Some UA1KZ clusters include a higher RPM limit on the tachometer, which is beneficial if you plan to modify your engine (e.g., forced induction or turbocharging). This prevents the gauge from pegging at lower RPMs, giving you better feedback during tuning.

8. **Cost-Effective Upgrade** Compared to a full dashboard replacement or a complete interior refresh, swapping out just the speedometer cluster is a relatively inexpensive upgrade. Prices typically range from $100 to $300, depending on the model and features.

9. **Compatibility with Modifications** If you ve added features like a wider steering wheel, a new shifter, or a custom center console, the UA1KZ cluster can integrate seamlessly without clashing visually or functionally.

10. **Resale Value Boost** For enthusiasts who prioritize a polished, upgraded look, a fresh cluster can make the vehicle more appealing to potential buyers. This is particularly true if the cluster is part of a larger interior upgrade package.

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#### **Cons:**

1. **Quality Variations** Not all UA1KZ clusters are created equal. Some cheaper versions may have poor wiring, flimsy dials, or inconsistent backlighting. It s crucial to research the seller s reputation and read reviews to avoid purchasing a low-quality unit that could fail prematurely or look cheap.

2. **Potential Electrical Issues** While the UA1KZ is designed for your vehicle, wiring harnesses can sometimes be mismatched or poorly connected. If not installed correctly, this could lead to intermittent gauge failures, flickering lights, or even a complete loss of function. Double-checking the wiring during installation is essential.

3. **Backlighting Problems** Some users report that the backlighting in UA1KZ clusters dims over time or flickers due to poor-quality bulbs or wiring. This can reduce visibility, especially at night or in low-light conditions.

4. **Limited Customization Beyond Basics** While you can choose between different backlight colors or RPM limits, the UA1KZ cluster doesn t offer extensive customization options like some aftermarket digital gauges. If you want advanced features (e.g., OBD-II connectivity, multiple data streams, or a fully digital display), you ll need to look elsewhere.

5. **Installation Complexity for Beginners** Although the installation is generally straightforward, it requires some familiarity with electrical wiring and basic disassembly of the dashboard. Those without experience may struggle with reconnecting harnesses or ensuring the cluster is securely mounted. In some cases, the stock cluster s wiring may need to be trimmed or adjusted to accommodate the UA1KZ.

6. **Potential for Aftermarket Incompatibility** If you ve made other modifications (e.g., a custom dash, non-standard wiring, or a different steering column), the UA1KZ cluster might not fit perfectly or could require additional work to integrate. Always verify compatibility with your specific build before purchasing.

7. **Cost of Additional Components** While the cluster itself is affordable, you may need to purchase additional items like a wiring harness adapter, gauge lights, or a mounting bracket if the stock components don t align perfectly. These extras can add to the overall cost.

8. **Risk of Counterfeit Products** The aftermarket for UA1KZ clusters is crowded, and some sellers may offer counterfeit or low-quality replicas. These can fail quickly, look cheap, or not function as advertised. Buying from reputable sellers (e.g., known aftermarket suppliers, eBay with verified feedback, or specialized forums) is critical.

9. **No Warranty or Return Options** Many aftermarket clusters come without a warranty, and return policies can be restrictive. If the cluster arrives damaged or doesn t work, you may be out of luck unless you purchase from a seller with a solid return policy.

10. **Minimal Performance Impact** Unlike engine or suspension upgrades, replacing the speedometer cluster has no tangible performance benefits. The improvement is purely aesthetic and functional (e.g., better visibility, higher RPM limit). If you re looking for a noticeable boost in power or efficiency, this upgrade won t deliver it.

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### **Conclusion:**

Replacing your 2007 Infiniti G35 (EJ20A) or M45 s stock speedometer cluster with a UA1KZ aftermarket unit is a worthwhile upgrade for many enthusiasts, particularly those who prioritize aesthetics, readability, and a slight boost in functionality. The benefits such as improved gauge clarity, customization options, and a more polished interior often outweigh the minor drawbacks, especially if you purchase from a trusted source and ensure proper installation.

However, the cons (e.g., potential electrical issues, quality variations, and limited customization) highlight the importance of thorough research. If you re not comfortable with basic wiring or installation, it may be wise to consult a professional or seek a cluster with detailed installation guides.

For most drivers, the UA1KZ cluster is a **low-risk, high-reward upgrade** that enhances the driving experience without breaking the bank. It s particularly valuable if you ve already invested in other interior upgrades or plan to modify your vehicle further.

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### **Recommendation:**

1. **Research Thoroughly** Before purchasing, read detailed reviews on forums like **InfinitiForums, Reddit (r/Infiniti, r/MechanicAdvice), or Aftermarket Gauge Communities**. Look for feedback on specific UA1KZ models (e.g., UA1KZ-1, UA1KZ-2, or UA1KZ-3) to identify any recurring issues.

2. **Buy from a Reputable Seller** Prioritize sellers with strong return policies, positive reviews, and clear product descriptions. Avoid deals that seem too good to be true, as they may indicate counterfeit or low-quality items.

3. **Check for Compatibility** Ensure the UA1KZ cluster you choose is explicitly listed as compatible with your 2007 G35 (EJ20A) or M45. Some clusters may require additional adapters or modifications.

4. **Prepare for Installation** Gather the necessary tools (screwdriver set, wire strippers, electrical tape, and possibly a multimeter for testing). If you re unsure, watch installation videos or seek help from a friend with mechanical experience.

5. **Consider a Higher-Quality Model** If budget allows, opt for a UA1KZ cluster with a higher RPM limit (e.g., 8,000 RPM) and better-quality wiring. Brands like **UA1, Speedhawk, or JE Brokers** are often recommended for reliability.

6. **Test After Installation** Once installed, thoroughly test all gauges (speedometer, tachometer, fuel, temperature) in different driving conditions to ensure they function correctly and don t flicker or fail.

7. **Document the Process** Take photos or videos during installation to reference if issues arise later. This can also help with troubleshooting or future modifications.

**Final Verdict:** The UA1KZ cluster is a **strong upgrade choice** for your 2007 Infiniti, offering a balance of improved functionality and aesthetics at a reasonable cost. With careful selection and proper installation, it can significantly enhance your driving experience without major drawbacks. For those who want a more advanced or digital solution, further research into other aftermarket options (e.g., digital gauges or OBD-II compatible clusters) may be warranted

Details:

Please also use the pictures to ensure a proper fit. Shipping is via USPS or UPS. This 2007 INFINITI M45 Speedometer is in overall good condition. Most electronic parts are not plug and play.

part #: ej20a prices

  • $66.77-$164.88

specifications boosttempgauges:

  • for models: M45
  • for makes: Infiniti
  • for years: 2007
  • mpn: Ej20a/gjds
  • part type: Instrument Speedometer Gauge
  • ipn: 257-
  • fitment type: Direct Replacement
  • modified item: No
  • placement on vehicle: Dash

shipping boosttempgauges:

  • type: Fixed
  • cost: $0.00
  • service: Standard, Expedited
  • class: Standard, Expedited
  • transit: 2-6 Days

returns boosttempgauges:

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

seller boosttempgauges:

  • city: Las Vegas, Nevada
  • # reviews: 80599
  • rating: 99.2%

payments boosttempgauges:

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

general boosttempgauges:

  • Interior Parts Accessories > Gauges > Individual Gauges
  • condition: Used

offer boosttempgauges:

  • started: March 19, 2026
  • quantity: 1
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
for models: m45, for makes: infiniti, for years: 2007, part type: instrument speedometer gauge, fitment type: direct replacement, modified item: no, placement on vehicle: dash,
category: auto parts > interior parts accessories > gauges > individual gauges, sku: 19959732206840773,
Infiniti EJ20A Is Similar To:
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5 offers $66.77–$164.88 USD
  • Used. Offer #1 priced at $66.77 + $0.00 shipping estimate = $66.77* total. INFINITI M45 07 (cluster), MPH, w/o adaptive cruise INFINITI M35 07 (cluster), MPH, w/o adaptive cruise.FREE SHIPPING
  • Used. Offer #2 priced at $164.88 + $0.00 shipping estimate = $164.88* total. (If you install a used cluster in MOST vehicles (that is not your original cluster coded to that car) yourCAR WILL NOT START! -We clone the original cluster to our used working cluster.FREE SHIPPING
  • Used. Offer #3 priced at $164.88 + $0.00 shipping estimate = $164.88* total. FREE SHIPPING
  • Used. Offer #4 priced at $49.18 + $0.00 shipping estimate = $49.18* total. Most electronic parts are not plug and play.FREE SHIPPING
  • Used. Offer #5 priced at $61.00 + $0.00 shipping estimate = $61.00* total. cluster MPH w/o adaptive cruise.FREE SHIPPING

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