A1 CARDONE 62SKRTZ91 Throttle Body Esv

( Brand: A1 Cardone ), ( Manufacturer Part Number: 62SKRTZ91 ), ( Type: Throttle Body ), ( Fits 1: 2003-2006 Cadillac Escalade ), ( Fit Note: Remanufactured ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review A1 CARDONE Throttle Body Cadillac Esv fits ESCALADE EXT 2003–2006

The **A1 Cardone 62SKRTZ91 Throttle Body** is a high-performance, direct-fit replacement designed specifically for the **2003 2006 Cadillac Escalade ESV**, ensuring optimal airflow and throttle response for both stock and modified applications. Engineered with precision, this throttle body features a **high-quality aluminum housing** that resists corrosion and maintains structural integrity under demanding driving conditions, whether cruising on the highway or pushing through aggressive acceleration. The **smooth, polished internal passages** eliminate turbulence, allowing for unrestricted airflow to the engine, which translates to improved throttle response, better fuel efficiency, and a more refined engine sound ideal for those seeking a balance between performance and refinement.

What sets this throttle body apart is its **OEM-level compatibility**, meaning it seamlessly integrates with the factory wiring harness and mounting points, eliminating the need for costly modifications or aftermarket adapters. The **durable rubber grommets and precision-machined seals** ensure a secure fit, preventing leaks while maintaining a clean, professional appearance under the hood. Whether you're tuning your Escalade for a subtle power boost or preparing it for a full engine rebuild, this throttle body is built to handle the demands of modern fuel-injected systems, including **sequential multiport fuel injection (SMPI)** and **sequential port injection (SPI)** setups common in these vehicles.

For enthusiasts looking to enhance their Escalade s performance without sacrificing reliability, the **A1 Cardone 62SKRTZ91** is an excellent choice. Its **direct-fit design** ensures easy installation, even for those with limited mechanical experience, while its **high-quality construction** guarantees long-term durability. Whether you're targeting better throttle control, improved engine breathing, or simply a more engaging driving experience, this throttle body delivers the precision and performance you need to keep your Escalade running at its best. Backed by A1 Cardone s reputation for quality and innovation, this component is a trusted upgrade for those who demand nothing less than excellence in their vehicle s performance.

### **Pros and Cons of buying a A1 Cardone 62SKRTZ91 Throttle Body for 2003 2006 Cadillac Escalade ESV**

1. **Improved Throttle Response** The A1 Cardone throttle body is designed to provide smoother and more responsive throttle action compared to the stock unit. This can enhance drivability, especially in stop-and-go traffic or when accelerating from a standstill.

2. **Better Airflow** The throttle body is engineered to allow for improved airflow through the engine, which can contribute to a slight increase in horsepower and torque, particularly in applications where the stock throttle body is a bottleneck.

3. **Durability and Quality** A1 Cardone is known for manufacturing high-quality aftermarket parts, often using materials and construction methods that exceed stock components. This throttle body is built to last longer than the original, reducing the risk of premature wear or failure.

4. **Ease of Installation** The throttle body is designed to be a direct replacement for the stock unit, meaning it should fit without major modifications. Installation typically requires only basic tools and can often be done in under an hour with proper preparation.

5. **Compatibility with Performance Mods** If you plan to add other performance upgrades (such as a cold air intake, exhaust, or ECU tune), this throttle body can better support those modifications by providing a more robust airflow path.

6. **Reduced Throttle Lag** Some drivers report that the A1 Cardone throttle body eliminates or reduces the "throttle lag" that can occur with the stock unit, especially in cold starts or when transitioning between idle and acceleration.

7. **OEM-Like Appearance** While not a performance feature, the throttle body retains a stock-like appearance, which may be preferable for those who want to avoid a heavily modified look.

---

1. **Cost** The A1 Cardone throttle body is more expensive than the stock unit. Depending on where you purchase it, the price can range from $150 to $300 or more, which may not be justified if you re not experiencing significant issues with the stock unit.

2. **Requires ECU Tuning for Full Benefits** While the throttle body itself will improve airflow, you may need an ECU tune (either through a standalone device like a Haltech or AEM or a chip/tune from a reputable tuner) to fully realize the performance gains. Without tuning, the gains may be minimal, and you could even risk stalling or rough idling if the fuel delivery isn t adjusted.

3. **Potential for Increased Fuel Consumption** If the throttle body is installed without tuning, the engine may run richer (to compensate for the increased airflow), leading to higher fuel consumption. Proper tuning is essential to mitigate this.

4. **Compatibility with Stock Sensors** Some aftermarket throttle bodies require recalibration of the throttle position sensor (TPS) or idle control valve (ICV) to ensure smooth operation. If these components are worn or not properly adjusted, you may experience rough idling, stalling, or hesitation.

5. **Limited Performance Gains for Stock Engines** On a stock 6.0L V8 Escalade (especially pre-2005 models with the LS1 engine), the throttle body may not provide dramatic power increases. The biggest benefits will likely come from improved throttle response rather than raw horsepower gains.

6. **Installation Challenges** While the throttle body is a direct replacement, some users report that routing wiring harnesses or securing the new unit properly can be tricky, especially if you re not experienced with engine bay work. Improper installation could lead to loose connections or airflow restrictions.

7. **Warranty Considerations** If your Escalade is under factory warranty, installing an aftermarket throttle body may void certain coverage, particularly if the modification is deemed "non-OEM." Always check your warranty terms before proceeding.

---

The A1 Cardone 62SKRTZ91 throttle body is a solid upgrade for a 2003 2006 Cadillac Escalade ESV, particularly if you re experiencing issues with the stock unit (such as rough idling, slow throttle response, or a clogged throttle body). It offers improved airflow, better durability, and smoother operation, but these benefits are largely dependent on proper installation and ECU tuning.

If your primary goal is **better throttle response and drivability**, this throttle body is a worthwhile investment. However, if you re looking for **significant power gains**, you ll need to pair it with other modifications (like a tune, intake, or exhaust) to see meaningful results.

For **stock or lightly modified Escalades**, the upgrade may not be necessary unless you re troubleshooting specific throttle-related issues. If you decide to proceed, ensure you have the right tools, follow installation guidelines carefully, and consider tuning to avoid drivability problems.

- You re experiencing throttle-related issues (hesitation, rough idling, slow response).

- You plan to add other performance mods (tune, intake, exhaust) and want a high-quality throttle body to support them.

- You value durability and smoother throttle action over raw power gains.

- Your Escalade runs fine with the stock throttle body.

- You re not willing to invest in tuning or additional mods to maximize benefits.

- You re on a tight budget and can address issues with simpler fixes (e.g., cleaning the stock throttle body).

For the best results, pair this upgrade with a **standalone ECU tuner** (like Haltech or AEM) or a **professional tune** to ensure optimal performance and fuel efficiency. Always verify compatibility with your specific engine year and trim before purchasing.

Details:

Throttle Body 62SKRTZ91 for Cadillac Escalade ESV EXT 2003 2004 2005 2006: Brand: A1 Cardone condition: Remanufactured, Notes Detailed Applications Vehicle, 2003 - 2006 Escalade, ESV. 12 Month Warranty.

part #: 62skrtz91 price

• $259.19

specifications throobo:

• for models: Escalade, Ext
• for makes: Cadillac
• for years: 2003-2006
• brand: A1 Cardone
• mpn: 62skrtz91
• type: Throttle Body
• fits 1: 2003-2006 Cadillac Escalade
• fit note: Remanufactured
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

returns throobo:

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

general throobo:

• Car Truck Parts Accessories > Air Fuel Delivery > Throttle Bodies
• condition: Remanufactured

payments throobo:

• credit card: Mastercard
• other
• wallet: Apple-pay

shipping throobo:

• transit: 3-7 Days
• cost: $0.00
• class: Standard
• service: Standard
• type: Fixed

offer throobo:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: May 12, 2026
• sold: 0

seller throobo:

• city: Nashville, Tennessee
• # reviews: 57983
• rating: 97.3%

A1 Cardone 62SKRTZ91 Is Similar To:

• 67-6018 Cardone Industries A1 Electronic (29% similar) The offered shipping cost in listing applies only to 48 states. Grab the best deal. 738083A10COB65. Protectorates. Q: is local pick-up available. Please for details. Cash is accepted, but only upon local pick-up. Q: is the original box included. Q: what is the shipping cost...(June 18th, 2017)
• A1 Cardone 22nypr25 Throttle Body For Sonata Tucson Santa Fe 2006 2010 2008 2007 2011 2009 (48.3% similar) Please refer to the service manual for vehicle specific instructions. Detailed applications vehicle engine, 2010 -2012 Hyundai Santa FE2.4L 4 Cl, 2006 - 2010 SONATA2.4L 2011 -2013 TUCSON2.0L 2010 -2013 TUCSON2.4L Cl. Throttle body 22NYPR25 for sonata Tucson Santa Fe 2006 2010 2008 2007...(September 3rd, 2024)
• A1 Cardone 16qfmy98 Throttle Body For F250 Super Duty F350 E350 E150 Club Wagon Econoline (42.8% similar) Throttle body 16QFMY98 for F250 super duty F350 E350 E150 club wagon online online: brand: A1 Cardone condition: remanufactured, notes remanufactured fuel injection relearn procedure may need to be performed upon installation of unit. Please refer to the service manual for vehicle specific ...(September 3rd, 2024)
• A1 Cardone 22xzqs76 Throttle Body For Chevy Camaro Equinox 2010 2011 (59.2% similar) Please refer to the service manual for vehicle specific instructions. Detailed applications vehicle engine, 2010 - 2011 Chevrolet CAMARO3.6L V6, EQUINOX3.0L V6. Throttle body Cardone 22XZQS76 for Chevy Camry equinox 2010 2011 2011 : brand: A1 condition: remanufactured, notes remanufactured ...(September 3rd, 2024)
• A1 Cardone 34spvt26 Throttle Body For Maxima Pathfinder 2016 2018 2017 2019 2020 2021 2022 (59.8% similar) Detailed applications vehicle engine, 2016 -2023 Nissan MAXIMA3.5L V6, 2017 - 2020 PATHFINDER3.5L V6. Throttle body 34SPVT26 for maxima pathfinder 2016 2018 2017 2019 2020 2021 2022 2022 : brand: A1 Cardone condition: remanufactured, notes remanufactured fuel injection relearn ...(September 3rd, 2024)
• A1 Cardone 17rdnm97 Throttle Body For Maxima Murano Altima 350z Quest 2003 2004 2005 2002 (61.3% similar) Throttle body 17RDNM97 for maxima Mariano ultimo 350Z quest 2003 2004 2005 2002 2002 : brand: A1 Cardone condition: remanufactured, notes remanufactured fuel injection relearn procedure may need to be performed upon installation of unit. Features a throttle plate that opens owing to the ...(September 3rd, 2024)
• A1 Cardone 29gszf77 Throttle Body For Jeep Grand Cherokee 2000 (54.8% similar) Please refer to the service manual for vehicle specific instructions. Throttle body Cardone 29GSZF77 for jeep grand Cherokee 2000 2000 : brand: A1 condition: remanufactured, notes remanufactured fuel injection relearn procedure may need to be performed upon installation of unit. Detailed ...(September 3rd, 2024)
• A1 Cardone 18frjy72 Throttle Body For Saturn Ion 2004 2005 2006 2007 (64.5% similar) Throttle body Cardone 18FRJY72 for Saturn ion 2004 2005 2006 2007 2007 : brand: A1 condition: remanufactured, notes detailed applications vehicle engine, 2004 - 2007 ION2.0L 4 Cl...(September 3rd, 2024)
• A1 Cardone 35wdnq52 Throttle Body For Cherokee Renegade Compass 2017 2016 2014 2018 2015 (60.5% similar) Please refer to the service manual for vehicle specific instructions. Throttle body 35WDNQ52 for Cherokee renegade compass 2017 2016 2014 2018 2015 2015 : brand: A1 Cardone condition: remanufactured, notes new fuel injection relearn procedure may need to be performed upon installation of ...(September 3rd, 2024)
• A1 Cardone 13mvdf28 Throttle Body For Sienna Avalon Camry Highlander Tacoma 2017 2016 2018 (56.3% similar) Please refer to the service manual for vehicle specific instructions. Throttle body 13MVDF28 for sienna Avalon Camry highlander Tacoma 2017 2016 2018 2018 : brand: A1 Cardone condition: remanufactured, notes remanufactured fuel injection relearn procedure may need to be performed upon ...(September 3rd, 2024)
• A1 Cardone 25gysp58 Throttle Body For Mercury Mariner Milan 2009 2010 2011 (59.5% similar) Throttle body Cardone 25GYSP58 for mercury mariner Milan 2009 2010 2011 2011 : brand: A1 condition: remanufactured, notes remanufactured fuel injection relearn procedure may need to be performed upon installation of unit. Detailed applications vehicle engine, 2009 - 2011 mercury MARINER2.5L...(September 3rd, 2024)