ACURA 71593-STK-A00 Cover Spacer

( Manufacturer Part Number: 71593-STK-A00 ), ( Part Type: Cover Spacer ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2007 2008 2009 2010 2011 2012 ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included )

Review ACURA Genuine Side Cover Spacer fits 2007–2012

The **Acura 71593-STK-A00 Cover Spacer** is a precision-engineered component designed to enhance the performance, reliability, and longevity of Acura s advanced automatic transmission systems, particularly those equipped with the **Type-Tronic** or **Multi-Mode Shift (MMS)** transmissions. This high-quality spacer serves as a critical intermediary between the transmission cover and the torque converter housing, ensuring optimal alignment, sealing, and structural integrity under the demanding conditions of modern driving. Crafted from durable, heat-resistant materials, the spacer is engineered to withstand the thermal and mechanical stresses associated with frequent gear shifts, high torque loads, and extended periods of operation, making it an essential upgrade for enthusiasts seeking to prevent leaks, vibrations, or premature wear in their transmission components. Its sleek, aerodynamic design not only maintains the factory aesthetic of the vehicle but also contributes to a tighter, more secure fitment, reducing the risk of fluid contamination or external debris entering sensitive transmission internals. Whether installed as part of a routine maintenance procedure or as a proactive measure to address subtle transmission issues, this spacer exemplifies Acura s commitment to precision engineering, offering a seamless blend of functionality and durability for drivers who demand the utmost from their vehicle s powertrain.

### **Pros and Cons of buying a Acura 71593-STK-A00 Cover Spacer**

The **Acura 71593-STK-A00 Cover Spacer** is a part designed to fit between the engine cover and the intake manifold, often used in performance or modified engine setups. Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **Improved Engine Bay Organization**

The spacer helps maintain proper alignment between the engine cover and intake components, reducing the risk of misalignment or interference. This is particularly useful in high-performance builds where additional parts (like intercoolers, throttle bodies, or intake manifolds) are installed.

2. **Compatibility with Aftermarket Modifications**

Many performance parts (such as cold air intakes, turbochargers, or superchargers) require additional spacing to fit correctly. The **71593-STK-A00** is designed to bridge gaps that may not exist in stock configurations, ensuring a proper fit without forcing or damaging components.

3. **Reduces Risk of Damage**

Without a spacer, aftermarket parts may rub against the engine cover, leading to scratches, warping, or even cracks. The spacer provides a buffer, protecting both the intake system and the engine cover from unnecessary stress.

4. **Easier Installation of Performance Components**

Some aftermarket intake systems (such as those from **AEM, K&N, or Spectre**) require precise spacing to avoid interference with the engine cover. The **71593-STK-A00** ensures that these components can be installed without modification or compromise.

5. **Potential for Better Airflow (Indirectly)**

While the spacer itself does not improve airflow, it allows for the proper installation of high-flow intake systems, which can enhance engine breathing and performance when paired with other modifications.

6. **OEM-Style Fitment**

Since this is an **Acura-specific part**, it is designed to match the factory spacing requirements, reducing the need for custom machining or welding.

7. **Durability**

The spacer is typically made from **metal (aluminum or steel)**, which is strong enough to handle engine vibrations and thermal cycling without deforming.

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### **Cons**

1. **Cost**

The **71593-STK-A00** is not a cheap part it is a specialized component designed for specific modifications. If you don t actually need it (e.g., if your build doesn t require extra spacing), purchasing it may be seen as an unnecessary expense.

2. **Limited Use Case**

This spacer is **not universal** it is designed specifically for certain Acura models (likely **RLX, TLX, or MDX** with certain engine configurations). If you have a different vehicle or a modified setup that doesn t require it, the part may not be applicable.

3. **Potential for Overcomplicating a Build**

If your engine bay already has sufficient clearance without the spacer, adding one could introduce unnecessary complexity, especially if it requires additional mounting hardware or adjustments.

4. **Risk of Incorrect Installation**

If not installed properly, the spacer could cause **misalignment, binding, or even damage** to surrounding components. Improper fitment may require additional machining or adjustments, voiding warranties on aftermarket parts.

5. **Weight Addition**

While the spacer itself is lightweight, adding any extra component to the engine bay even a small one can contribute to slight weight increases, which may have negligible but cumulative effects in high-performance applications.

6. **Compatibility Issues with Certain Mods**

Some aftermarket intake systems or turbo setups may have their own built-in spacers or require specific clearances. Using the **71593-STK-A00** without verifying compatibility could lead to interference or poor sealing.

7. **Potential for Future Upgrades**

If you plan to make further modifications (such as swapping intake manifolds or adding a turbo), you may need additional spacers or adjustments. The **71593-STK-A00** may not be sufficient for all future builds, requiring additional purchases.

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### **Conclusion**

The **Acura 71593-STK-A00 Cover Spacer** is a **highly specialized part** that serves a critical function in performance builds where additional spacing is required between the engine cover and intake components. It is most valuable for owners who are:

- Installing **aftermarket intakes, turbochargers, or superchargers** that need extra clearance.

- Modifying their engine bay with **high-flow components** that would otherwise rub against the engine cover.

- Looking to **maintain OEM-style fitment** without custom machining.

However, if you are not pursuing any modifications that require this spacer, purchasing it may be **unnecessary and costly**. Additionally, improper installation could lead to **damage or performance issues**, so careful planning is essential.

---

### **Recommendation**

You are installing an **aftermarket intake system** (e.g., AEM, K&N, Spectre) that requires extra spacing.

Your build includes **turbocharging or supercharging**, where proper clearance is necessary.

You are modifying your engine bay and need **OEM-compatible spacing** without welding or machining.

You have verified that your specific **Acura model and engine configuration** require this part.

You are not making any modifications that require additional spacing.

Your current setup already has sufficient clearance without the spacer.

You are unsure whether the part will fit correctly with your aftermarket components.

You are on a tight budget and can achieve the same result with alternative solutions (e.g., custom machining).

For **performance-oriented Acura owners** who need precise spacing for aftermarket components, the **71593-STK-A00** is a **worthwhile investment**. However, for stock or minimally modified vehicles, it is **not essential** and may not be justified by cost alone. Always **check compatibility** with your specific build before purchasing.

Details:

Parts must be resalable and in the original packaging. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical electronic parts are not returnable.

part #: 71593stka00 prices

• $16.95-$24.23

specifications vintagecarbumperus:

• for makes: Acura
• for years: 2007-2012
• mpn: 71593-stk-a00
• part type: Cover Spacer
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• year: 2007 2008 2009 2010 2011 2012
• parts included: Only Part Reference 9 On The Diagram Is Included

shipping vintagecarbumperus:

• class: Standard
• cost: $0.00
• service: Standard
• type: Fixed
• transit: 4-7 Days

payments vintagecarbumperus:

• other
• credit card: Diners-club
• wallet: Paypal

seller vintagecarbumperus:

• rating: 99.8%
• # reviews: 47948
• city: Boulder, Colorado

general vintagecarbumperus:

• Exterior Parts Accessories > Bumpers Components > Bumper Inserts Covers
• condition: New

offer vintagecarbumperus:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: February 7, 2026
• sold: 0

returns vintagecarbumperus:

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

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