MOPAR R2124724AH Rack Pinion Gear

( Manufacturer Part Number: R2124724AH ), ( Part Type: Pinion Rack Gear ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Dodge ), ( Year: 2011 2012 2013 2014 2015 ), ( Parts Included: Only Part Reference 1 On The Diagram Is Included )

Review MOPAR Genuine Rack And Pinion Gear Remanufactured fits 2011–2015

The **Mopar R2124724AH Rack and Pinion Gear Assembly** is a precision-engineered component designed to deliver seamless steering performance in select Chrysler, Dodge, and Jeep vehicles equipped with the rack-and-pinion steering system. This high-quality aftermarket replacement is meticulously crafted to match the original equipment manufacturer (OEM) specifications, ensuring an exact fit and reliable operation in applications such as the Jeep Wrangler (JL and JK models), Dodge Challenger, Chrysler 300, and other vehicles utilizing the 4.0L or 4.7L V8 engines paired with the Mopar steering system. The rack and pinion gear assembly features a robust, corrosion-resistant design, incorporating a durable ball-screw mechanism that translates driver input into precise lateral movement of the front wheels, enhancing both responsiveness and handling. Constructed from high-grade steel and treated with advanced coatings to resist wear and rust, this component is built to withstand the demands of off-road adventures, daily commutes, and everything in between. The pinion gear, in particular, is designed with optimized tooth geometry to minimize backlash and ensure smooth, consistent steering feedback, reducing the risk of play or stiffness that can compromise vehicle control. Whether replacing a worn-out OEM part or upgrading an existing system, this rack and pinion assembly offers superior durability, longevity, and performance, making it an ideal choice for enthusiasts and mechanics seeking a dependable, high-performance solution. Proper installation, including alignment and torque specifications, is critical to maximizing the lifespan and functionality of this component, ensuring that drivers experience the full benefits of its engineering.

### **Pros and Cons of buying a Mopar R2124724AH (Rack and Pinion Gear)**

1. **Compatibility** This part is designed specifically for certain Mopar vehicles (likely Jeep Wrangler or Dodge models with rack-and-pinion steering systems). It ensures a proper fit without modification, reducing the risk of misalignment or premature wear.

2. **Durability** Mopar (Chrysler s aftermarket brand) parts are generally built to meet or exceed OEM standards. The rack-and-pinion gear is a critical steering component, and a high-quality part can improve longevity compared to cheaper aftermarket alternatives.

3. **Reliability** If your vehicle s original rack-and-pinion gear is failing (e.g., leaking, binding, or producing excessive play), replacing it with an OEM or Mopar part can restore smooth, precise steering and prevent further damage to the steering column or linkages.

4. **Warranty Coverage** Mopar parts often come with a warranty (typically 12 60 months, depending on the vehicle s age and mileage). This provides peace of mind in case of premature failure.

5. **Ease of Installation** Since it s a direct replacement, installation is straightforward if you have basic mechanical skills or access to a professional. No major modifications are usually required.

6. **Performance Benefits** A properly functioning rack-and-pinion gear ensures better steering response, reduced play, and improved handling, which is especially valuable for off-road or high-performance applications.

7. **Prevents Costly Damage** A failing rack can damage the steering rack boots, seals, and even the steering column if fluid leaks internally. Replacing it early can save money on secondary repairs.

---

1. **Cost** Mopar parts are generally more expensive than generic aftermarket alternatives. While they offer reliability, the price may be a barrier for budget-conscious buyers.

2. **Potential Overkill for Minor Issues** If your steering system has minor issues (e.g., a loose tie rod or worn bushings), replacing just the rack-and-pinion gear may not fully resolve the problem. A full steering inspection could be necessary.

3. **Installation Complexity** While the part itself is a direct fit, installation may require draining steering fluid, removing the steering column, and ensuring proper alignment. DIYers without experience may struggle, leading to additional labor costs.

4. **Limited Availability** Depending on the vehicle model and year, finding a Mopar part may be difficult, especially for older or discontinued models. Always verify compatibility before purchasing.

5. **No Significant Upgrade** Unlike performance parts (e.g., aftermarket racks with improved articulation), this is a replacement part, not an upgrade. It restores function but doesn t enhance steering feel or off-road capability beyond stock specifications.

6. **Potential for Counterfeit Parts** Since Mopar is a well-known brand, there is a risk of purchasing counterfeit or low-quality knockoffs, especially from untrusted sellers. Buying from authorized dealers or reputable online retailers (e.g., RockAuto, MoparDirect) reduces this risk.

7. **Additional Costs** Beyond the part itself, you may need to budget for labor (if not DIY), steering fluid replacement, and potential related repairs (e.g., worn seals, leaks).

---

The **Mopar R2124724AH rack-and-pinion gear** is a **reliable, high-quality replacement part** for vehicles requiring an OEM-level solution. It is ideal if:

- Your current rack is failing (leaking, binding, or showing excessive wear).

- You want a part that matches the original equipment specifications.

- You prioritize durability and warranty coverage over cost savings.

- Your steering issues stem from other components (e.g., tie rods, bushings).

- You re working with a tight budget and can find a high-quality aftermarket alternative.

- You lack mechanical experience and are uncomfortable with installation.

---

1. **Verify Compatibility** Double-check that this part is the exact match for your vehicle (year, model, and trim). Consult your vehicle s service manual or a trusted mechanic if unsure.

2. **Inspect the Steering System** Before purchasing, have a mechanic inspect the steering rack, boots, seals, tie rods, and bushings. A failing rack may not be the only issue, and addressing related problems upfront will prevent future failures.

3. **Consider Aftermarket Options** If cost is a concern, research high-quality aftermarket brands (e.g., ACDelco, Dorman, or reputable rack manufacturers like Moog or Febi Bilstein). These can offer similar performance at a lower price, though warranty coverage may be limited.

4. **Buy from a Trusted Source** Purchase from an authorized Mopar dealer, RockAuto, or another reputable retailer to avoid counterfeit parts. Check reviews and return policies before buying.

5. **DIY or Professional Installation?** If you re comfortable with basic mechanical work, installing the rack yourself can save labor costs. However, if the job requires specialized tools or expertise (e.g., removing the steering column), a professional mechanic may be worth the expense.

6. **Budget for Related Expenses** Factor in the cost of new steering fluid, seals, or any additional parts needed during installation (e.g., new rack boots if they re cracked).

**Final Verdict:** If your vehicle s rack-and-pinion gear is failing and you need a **direct, reliable replacement**, the **Mopar R2124724AH** is a solid choice. However, weigh the cost against aftermarket alternatives and ensure no other steering components are neglected. For most drivers, the peace of mind and longevity of an OEM-quality part justify the investment.

Details:

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

part #: r2124724ah prices

• $279.86-$292.46

specifications steragebo:

• for makes: Mopar
• for years: 2011-2015
• mpn: R2124724ah
• part type: Pinion Rack Gear
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Dodge
• year: 2011 2012 2013 2014 2015
• parts included: Only Part Reference 1 On The Diagram Is Included

payments steragebo:

• other
• wallet: Google-pay
• credit card: Visa

shipping steragebo:

• service: Standard
• transit: 3-6 Days
• type: Fixed
• class: Standard
• cost: $51.91

offer steragebo:

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

general steragebo:

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

returns steragebo:

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

seller steragebo:

• rating: 98.4%
• # reviews: 59
• city: Chelsea, Michigan

Mopar R2124724AH Is Similar To:

• 04584573af Mopar Rack And Pinion Gear (53.6% similar) ...(August 15th, 2018)
• 04782341am Mopar Rack Pinion Complete (41.2% similar) Superseded part numbers this item may have been from a different number manufacture...(May 26th, 2017)
• 05165725ab Chrysler Brand New Genuine Mopar (33% similar) Brand new genuine mopar oem steering shaft 5165725AB ships free from Canada...(December 20th, 2016)
• 1-52106835ag Mopar Steering Gear Box 2003-2007 (28.3% similar) Item lists at with actual shipping cost, 35 pounds...(December 27th, 2016)
• 2537349 Mopar Fits Dodge Plymouth Chrysler Manual Steering Gear Box (28.3% similar) Fits mopar dodge Plymouth Chrysler manual steering gear box part is used and in working condition free shipping within continental us Inc location: G7-BK...(September 13th, 2018)
• 3633752 Mopar Steer Gear Housing Cover Gasket Fits Dodge Trucks Nos (26.8% similar) Steer gear housing cover gasket fits dodge trucks nos mopar...(September 4th, 2018)
• 3685621 Mopar Nos Rootes Rack (29.2% similar) Buyer pays shipping. New in original bag 1979 sunbeam...(October 7th, 2017)
• 4333275 Mopar Chrysler Lebaron Rack Pinion Housing Steering Gear Nos (42.2% similar) Mopar part rack and pinion housing with firm feel steering no other parts included. This is a discontinued item from the dealer fits: 1986 Chrysler Lebanon...(December 30th, 2018)
• 4443425 Mopar Complete N.o.s.rack Pinion (38% similar) For sale is a its for the following model's with firm feel steering 15 wheels dodge Dayton,and,Shelby Dayton, Chrysler laser,base and XE1987-1989 Lebanon and,gt,FTC,GTS,high line,premium this is a Saginaw gear assembly. The part number is power rack pinion complete assembly...(December 28th, 2017)
• 4584568ag Mopar Chrysler Oem 12-14 300-rack (25.2% similar) Warranting warranty...(February 18th, 2017)
• 4584569af Mopar Chrysler Oem-rack And (33% similar) Are not included in the expected delivery dates. Installation fasteners and hardware are not always included. Superseded part numbers this item may have been from a different number manufacture. Orders shipping outside the continental us...(February 24th, 2018)