ACURA 53623-TJB-A10 Power Steering Gear Rack Pinion 64K

( Manufacturer Part Number: 53623-TJB-A10 ), ( Type: Rack Pinion ), ( Manufacturer Warranty: 1 Month ), ( Vintage Part: No )

Review ACURA Power Steering Gear Rack And Pinion 64k Miles fits RDX AWD 2019–2021

The **Acura 53623-TJB-A10 (2019 2021 RDX AWD Power Steering Gear Rack Pinion)** is a high-performance, precision-engineered steering component designed exclusively for Acura s luxury AWD SUV lineup, specifically the **2019 through 2021 RDX models**. This **direct-replacement power steering gear rack and pinion assembly** is engineered to restore optimal handling, responsiveness, and driver engagement while maintaining the vehicle s factory-intended alignment and steering feel. Crafted from durable **high-grade steel and reinforced polymer materials**, this rack and pinion assembly is built to withstand the demands of daily driving, off-road excursions, and spirited maneuvers, ensuring long-lasting durability and reliability. The **AWD-specific design** integrates seamlessly with the RDX s all-wheel-drive system, providing consistent steering feedback and precise control whether navigating tight city streets, winding mountain roads, or rough terrain. Featuring **serpentine ball joints** and a **tapered roller bearing system**, this rack delivers smooth, low-friction operation while minimizing wear and tear on associated suspension components. The **pre-assembled nature** of this part eliminates the need for separate installation of individual components, streamlining the replacement process and reducing labor time. Whether replacing a worn-out original equipment (O.E.) unit or upgrading for enhanced performance, this **OEM-quality replacement** ensures a perfect fit, maintaining the RDX s signature blend of luxury, agility, and confidence-inspiring handling. Ideal for mechanics, DIY enthusiasts, and fleet operators, this **direct-fit solution** guarantees a seamless upgrade that restores the vehicle s intended steering dynamics without compromising on quality or performance.

Buying a used **Acura RDX (2019-2021, 3.5L V6, AWD, RDX trim, power steering gear rack with pinion)** has several advantages and drawbacks to consider before making a decision.

1. **Strong Performance and Reliability** The 3.5L V6 engine (VTEC) is known for being smooth, efficient, and durable, especially when maintained properly. The AWD system provides good traction in various conditions.

2. **Comfortable and Spacious Interior** The RDX offers a well-padded cabin with ample legroom and cargo space (up to 85.7 cu. ft. with seats folded). The ride quality is refined, making it suitable for daily driving.

3. **Advanced Safety Features** Standard safety tech includes **AcuraWatch (standard in 2020 models), adaptive cruise control, lane-keeping assist, blind-spot monitoring, and a 360-degree camera**. These features enhance safety and convenience.

4. **Good Resale Value** Acura retains strong resale value compared to many competitors, meaning you won t lose as much money when trading it in later.

5. **Tech and Infotainment** The **10.2-inch touchscreen (2020 models) with wireless Apple CarPlay/Android Auto** provides a modern interface. The **AcuraLink (standard) with navigation** is user-friendly.

6. **Low Maintenance Costs (Compared to Luxury Brands)** While not as cheap as a Honda, Acura s maintenance costs are generally lower than German or Italian luxury brands, making it a practical luxury SUV.

7. **Fuel Efficiency** The 3.5L V6 gets around **18-20 MPG city / 25-28 MPG highway**, which is decent for an AWD SUV in its class.

8. **Comfortable for Long Drives** The suspension tuning balances comfort and handling well, making it suitable for highway cruising and light off-road adventures.

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1. **Higher Upfront Cost** Used RDX models in this trim (especially 2021) will likely be priced higher than base or lower-trim SUVs due to their features.

2. **Potential Transmission Issues (Early 2019 Models)** Some owners report **rough shifting or delayed engagement in the 10-speed automatic transmission** in early 2019 models. Later models (2020 ) improved this, but it s worth checking service records.

3. **Pinion Gear Rack Wear** The **power steering gear rack and pinion** (as mentioned in your description) can wear out over time, leading to **leaking fluid, stiff steering, or whining noises**. This is a common issue in many SUVs, but it s something to inspect closely.

4. **Rear Seat Comfort** While spacious, the rear seats are **not as supportive as in larger luxury SUVs**, and they may feel a bit cramped for taller passengers.

5. **Tire and Maintenance Costs** AWD models tend to have **higher tire wear** and may require more frequent **differential and transfer case fluid changes** than FWD vehicles.

6. **Resale Depreciation** While Acura holds value well, luxury SUVs still depreciate faster than economy cars, meaning you may not recoup as much when selling.

7. **Potential Electrical Gremlins** Some owners report **infotainment glitches, sensor issues, or minor electrical quirks**, though these are usually minor.

8. **Not as Sporty as Competitors** While the RDX handles well, it s not as nimble as a **Lexus RX or Cadillac XT5** in tight maneuvers.

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The **2019-2021 Acura RDX (RDX trim, AWD, 3.5L V6)** is a **solid choice** for those seeking a **comfortable, well-equipped luxury SUV** with good reliability and safety features. It s particularly appealing if you prioritize **refined driving, tech integration, and Acura s reputation for durability**.

- **Transmission smoothness (especially in early 2019 models).**

- **Power steering rack condition (check for leaks, noise, or stiffness).**

- **Maintenance history (oil changes, fluid replacements, and any past repairs).**

If you find a **well-maintained example with a clean service record**, this RDX will likely serve you well for **100,000 miles** with proper care.

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- **Best For:** Buyers who want a **luxury SUV with a balance of comfort, tech, and reliability** without the high maintenance costs of German brands.

- **Avoid If:** You need **ultra-high performance, extreme off-road capability, or a more sporty driving experience** (consider a **Lexus RX, Cadillac XT5, or Volvo XC90** instead).

- **Transmission fluid condition and shift smoothness.**

- **Power steering rack for leaks, noise, or play.**

- **Suspension components (shocks, struts, bushings).**

- **Tire wear (especially on AWD models).**

- **Full service history (oil changes, timing belt, etc.).**

If the price is reasonable and the vehicle has been **properly maintained**, the **2019-2021 Acura RDX RDX trim (AWD)** is a **strong used purchase** that offers **luxury SUV benefits at a more affordable price than new.**

Details:

Model: ACURA RDX SUV. Please see the Details for this vehicle. This Part is taken from 2021 ACURA RDX A-SPEC SUV. Year Make model Body Trim Engine Transmission, 2021 , PMC Edition, SH-AWD2.0L L4 - Gas, 2020 , 2019 , Gas.: 2019 Acura RDX Base, SH-AWD 2.0L Gas.

part #: 53623tjba10 price

• $422.49

specifications steragebo:

• for models: Rdx, Awd
• for makes: Acura
• for years: 2019-2021
• mpn: 53623-tjb-a10
• type: Rack Pinion
• manufacturer warranty: 1 Month
• vintage part: No

payments steragebo:

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

general steragebo:

• condition: Used
• Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions

shipping steragebo:

• class: Standard
• cost: $0.00
• type: Fixed
• carrier: USPS
• service: USPS First Class
• transit: 6-11 Days

offer steragebo:

• availability: In Stock
• started: February 14, 2026
• sold: 0
• best offers: True
• quantity: 1
• options: Ship-to-home

seller steragebo:

• # reviews: 7866
• rating: 99.4%
• city: Fort Lauderdale, Florida

returns steragebo:

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

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