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Replacing a worn lower control arm can restore steering stability, reduce vibration, and eliminate clunking that affects ride quality. Choosing the right Chrysler 300 lower control arm matters because fitment, bushing type, and material affect alignment, tire wear, and how the car handles daily driving and rough roads. This guide covers the top shortlisted options for the Chrysler 300 and explains the practical factors we considered, including fitment accuracy and long-term durability. Read on to see which features matter most and why these picks made the list.
Looking for other parts? See all Chrysler 300 parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | TRQ Rear Lower Control Arm Set for Chrysler 300 (Rear Lower, 2‑Piece) |  |
| Most Popular A crowd favorite that many people choose with confidence | Metrix Premium Chassis Parts Front Left & Right Lower Forward Control Arm with Ball Joint |  |
| Best Quality Built to a higher standard if you want something more solid | Detroit Axle Front 6‑Piece Control Arms Kit with Ball Joints and Sway Bar End Links |  |
| Best Budget The cheapest option that still gets the job done reliably | ADIGARAUTO Front Lower Rearward Control Arm (pair) |  |
| Most Sold A high-volume bestseller chosen again and again | HAWK BROTHER Front Lower Control Arm Kit with Ball Joint |  |
| Best Value for Money The sweet spot between price and what you get | TRQ Rear Lower Center Control Arm Set (Driver & Passenger) |  |
| Best Overall The best all-around choice for most situations | Detroit Axle AWD Front 4‑Piece Control Arms Kit (Front Lower Arms with Ball Joints + Sway Bar End Links) |  |
1. TRQ Rear Lower Control Arm Set for Chrysler 300 (Rear Lower, 2‑Piece)
| Quantity | 2 Piece |
|---|---|
| Material Type | Alloy Steel |
| Fit Type | Vehicle Specific Fit |
| Auto Part Position | Rear Lower |
This TRQ rear lower control arm set supplies both left and right rear lower forward arms as a direct-fit replacement for Chrysler 300 models. It is sold as a two-piece kit with pre-installed bushings and an adjustable design intended to match factory geometry, which makes it useful for correcting rear camber and eliminating sag. Typical use is a rear suspension repair or refresh on affected Chrysler 300s where worn control arms are causing uneven tire wear or poor stability. The arms are alloy steel with a factory-quality fit orientation and arrive preassembled to reduce installation time; TRQ also provides step-by-step videos to help DIYers. Practical benefits include quicker install, restored alignment range, and thicker bushings that improve longevity compared with worn originals. Limitations are that this is a vehicle-specific rear lower arm set only, so it does not address front suspension issues or other rear link components, and professional alignment after installation is still required to ensure correct toe and camber settings.
Best for: Reliability-focused buyers who prioritize restoring factory handling and extending tire life on a Chrysler 300 with worn rear suspension components.
Less Ideal for: Buyers looking to address front suspension problems, full suspension overhauls, or those who want aftermarket performance geometry changes rather than factory-spec replacement.
- Sold as a matched two-piece kit covering both rear lower forward arms for easier, coordinated replacement.
- Pre-assembled with thick bushings to speed installation and reduce shop time.
- Vehicle-specific fit for Chrysler 300 to restore factory alignment range and handling characteristics.
- Alloy steel construction aimed at durability compared with aging factory arms.
- Only replaces rear lower forward control arms and will not fix other suspension wear items.
- Requires wheel alignment after installation to achieve correct geometry.
Verdict A practical, vehicle-specific rear lower control arm kit that restores factory-style ride and alignment on the Chrysler 300 with minimal installation hassle.
2. Metrix Premium Chassis Parts Front Left & Right Lower Forward Control Arm with Ball Joint
| Fit Type | Vehicle Specific Fit |
|---|---|
| Auto Part Position | Front Lower |
| Material Type | Cast Iron |
| Manufacturer Part Number | 99931MT |
These Metrix lower forward control arms include both left and right pieces with pre-installed ball joints and bushings for direct replacement on Chrysler 300 RWD models from the listed years. Made from cast iron and supplied pre-greased, the assemblies are intended to drop in where the factory units bolt up, restoring steering geometry and front-end stability. The kit is marketed as meeting higher quality standards and carries a limited warranty. In practice the cast construction and pre-greasing simplify installation for a DIYer or shop and should deliver a sturdy, long-lasting feel compared with worn stock arms. Expect improved steering response and elimination of clunking or excessive play once installed. Limitations include the non-serviceable ball joint and the heavier cast construction compared with some aftermarket aluminum options, which may affect unsprung mass. Also fitment is vehicle-specific so confirm the exact model year and RWD configuration before ordering.
Best for: Convenience-driven buyers who want a ready-to-install, factory-style replacement that simplifies a front suspension repair and reduces shop time.
Less Ideal for: Drivers seeking the lightest or highest-performance racing upgrades should consider aftermarket aluminum or adjustable arms instead.
- Sold as a matched pair with ball joints and bushings pre-installed for straightforward replacement
- Pre-greased ball joints reduce initial break-in noise and ease installation
- Cast iron construction provides a robust, durable feel under load
- Designed to meet IATF 16949 and ISO 9001 manufacturing standards
- Ball joint is non-serviceable so the entire arm must be replaced if the joint wears
- Heavier cast construction increases unsprung mass compared with lightweight alternatives
Verdict A sturdy, ready-to-install pair of factory-quality lower forward control arms for Chrysler 300 RWD that simplify repair but add weight compared with performance options.
3. Detroit Axle Front 6‑Piece Control Arms Kit with Ball Joints and Sway Bar End Links
| Fit Type | Vehicle Specific Fit |
|---|---|
| Auto Part Position | Front |
| Manufacturer | Detroit Axle |
| Manufacturer Part Number | 6CS50081 |
This Detroit Axle kit supplies the front lower and upper control arms with preinstalled ball joints and two sway bar end links to restore or improve front suspension geometry on Chrysler 300 AWD models from the specified years. It is intended as a direct, vehicle-specific replacement to return steering feel and alignment points to factory specifications after worn components are removed. Notable features include complete matched arms for both sides and preassembled ball joints that speed installation and reduce the need to press components. Practical benefits are straightforward replacement of all primary front control arms in one purchase, improved handling and stability compared with worn parts, and reduced shop time since components arrive ready to install. Limitations to consider are that a full alignment is required after installation and some buyers report mixed longevity, so long-term durability may vary by driving style and environment. The kit does not include inner tie rod ends or other steering parts that may also need attention when addressing front-end wear.
Best for: Performance-oriented buyers looking to restore factory steering feel and suspension geometry on a Chrysler 300 AWD and who prioritize matched components and quicker install time.
Less Ideal for: Buyers who want a lifetime‑guaranteed premium suspension upgrade or who need a complete front-end overhaul including steering linkages should consider other options.
- Complete matched set replaces both front lower and upper control arms with ball joints for both sides
- Preinstalled ball joints reduce bench work and shorten installation time
- Includes sway bar end links so front roll control components are refreshed at once
- Vehicle-specific fit intended to match factory mounting points for Chrysler 300 AWD models
- Some user reports indicate variable long‑term durability under heavy use
- Does not include related steering components such as inner tie rod ends that may also be worn
Verdict A convenient, vehicle-specific kit that refreshes all front control arms and sway links on Chrysler 300 AWD to restore handling and reduce installation time, though long-term durability can vary.
4. ADIGARAUTO Front Lower Rearward Control Arm (pair)
| Fit Type | Vehicle Specific Fit |
|---|---|
| Auto Part Position | Front |
| Material Type | Alloy Steel |
| Color | 2PCS Front Lower Rearward Type1 |
These ADIGARAUTO front lower rearward control arms are sold as a two-piece set intended to replace worn factory components on Chrysler 300 vehicles. They come with bushings and ball joints reportedly pre-installed, which speeds up installation and reduces the need to press out parts during a front-suspension refresh. Constructed from alloy steel with a corrosion-resistant coating, the arms aim to restore proper suspension geometry and steering responsiveness. For a budget-oriented buyer you get a straightforward replacement that fits without major modification and can be installed by a competent DIYer or a local shop. Common limitations of this offering are mixed quality reports for the bushings and occasional fitment or missing-component issues noted by some buyers, so verify the exact fitment and inspect the kit on delivery before installation. Expect a cost-effective repair solution that may not match premium factory-quality longevity but will get the Chrysler 300 back on the road at a lower upfront cost.
Best for: Budget-conscious Chrysler 300 owners who need an affordable front suspension repair and prefer a ready-to-bolt replacement that minimizes labor time.
Less Ideal for: Owners seeking long-term, high-mileage durability or exact factory-quality parts should consider higher-end or OEM replacements and professional-grade components.
- Sold as a pair for both front lower rearward positions, simplifying replacement of both sides.
- Pre-installed bushings and ball joints reduce install time and need for extra press work.
- Alloy steel construction with corrosion-resistant coating improves durability over bare steel.
- Vehicle-specific fit reduces likelihood of modification during installation.
- Some customers report bushing durability issues over time.
- A few buyers received kits missing the advertised ball joints or with incorrect components.
- Build quality can vary between units, so inspection on arrival is advisable.
Verdict A wallet-friendly, ready-to-install pair of front lower control arms for Chrysler 300 that restores function quickly but may have variable long-term durability.
5. HAWK BROTHER Front Lower Control Arm Kit with Ball Joint
| Fit Type | Vehicle Specific Fit |
|---|---|
| Auto Part Position | Front Left Lower, Front Right Lower |
| Material Type | Iron |
| Unit Count | 1.0 Count |
This HAWK BROTHER front lower control arm kit replaces the vehicle‑specific lower control arms and includes ball joints for the front suspension on compatible Chrysler 300, Dodge Charger, and Challenger RWD models. It is installed in place of worn factory arms to restore steering precision and reduce play; typical use is direct bolt‑in replacement during a suspension refresh or repair. Notable features from the listing include electroplated corrosion protection, pre‑lubricated joints to ease installation, and silicone bushings intended to cut road noise. The kit is marketed as vehicle specific for front left and right lower positions and is iron construction for strength. Practical benefits are improved ride stability and quieter operation compared with degraded arms, plus straightforward swap‑out for technicians or experienced DIYers. Limitations are that fitment is strictly for the listed RWD model years and the iron construction may be heavier than some aftermarket alternatives designed for weight savings. Buyers should verify exact year and trim compatibility before ordering.
Best for: Risk‑averse mainstream buyers seeking a direct, factory‑quality replacement for worn front lower control arms on a Chrysler 300 who value reliability and predictable fitment.
Less Ideal for: Owners prioritizing the lightest possible aftermarket components or those who need parts for non‑RWD or out‑of‑range model years should look elsewhere.
- Vehicle‑specific fit for front left and right lower positions simplifies installation.
- Electroplated finish for improved corrosion resistance and longer service life.
- Pre‑lubricated ball joints ease installation and reduce initial break‑in noise.
- Silicone bushings help reduce road noise and improve passenger comfort.
- Compatible only with specified RWD model years so it is not universal.
- Iron construction may be heavier than some lightweight aftermarket options.
Verdict A straightforward, vehicle‑specific front lower control arm kit that prioritizes dependable fitment and corrosion protection for Chrysler 300 RWD owners seeking a reliable replacement.
6. TRQ Rear Lower Center Control Arm Set (Driver & Passenger)
| Fit Type | Vehicle Specific Fit |
|---|---|
| Auto Part Position | Rear Lower |
| Included Components | 2 Piece Control Arm Set |
This TRQ two-piece control arm set replaces the rear lower center arms on compatible Chrysler 300s and is sold as a driver and passenger pair. It is intended for straightforward suspension repairs or when worn arms and bushings have caused rear sag or uneven tire wear. The arms come pre-assembled with bushings to speed installation and aim to match factory fit so you can reinstall without welding or modification. Practically, that means a faster DIY job or a shorter shop labor time and a more predictable alignment result right after install. The included fitment list covers Chrysler 300 model years 2005 through 2023, and TRQ supplies installation videos to guide owners through the swap. Limitations are that this is a vehicle-specific replacement so you must confirm year/serial breaks before ordering, and like most aftermarket control arms longevity depends on road conditions and installation torque/alignment—some installers may still prefer an OEM-branded arm for long-term peace of mind.
Best for: Practical optimizers who want a cost-effective, direct-fit repair for their Chrysler 300 and value faster installation and reduced shop time.
Less Ideal for: Buyers seeking an exact factory-branded long-term component for high-mileage, heavy-duty use or those who prefer dealer-installed parts and service.
- Sold as a matched driver and passenger pair for simultaneous replacement.
- Pre-assembled with bushings to reduce installation time and effort.
- Direct-fit design for Chrysler 300 2005–2023 to avoid modifications.
- Manufacturer provides step-by-step installation videos to assist DIYers.
- Fitment has year/serial break possibilities so buyers must verify exact compatibility.
- Aftermarket lifespan may vary with use and road conditions compared with long-term factory parts.
Verdict A budget-friendly, direct-fit rear lower control arm pair that speeds repairs on Chrysler 300s while balancing value and ease of installation.
7. Detroit Axle AWD Front 4‑Piece Control Arms Kit (Front Lower Arms with Ball Joints + Sway Bar End Links)
| Fit Type | Vehicle Specific Fit |
|---|---|
| Auto Part Position | Front Lower |
| Auto Part Orientation | Front |
| Manufacturer Part Number | 4CS50080 |
This Detroit Axle kit replaces both front lower control arms with preassembled ball joints and adds two sway bar end links for AWD Chrysler 300, Dodge Charger, and Dodge Challenger applications. It is intended as a direct-fit replacement for worn or damaged front lower suspension components and is typically used when restoring steering precision and front-end stability after wear or minor collision damage. The parts undergo impact, wear, and fatigue testing and come with a 10-year warranty, which signals manufacturer confidence in durability. Buyers report generally clean fitment and easier installation when compared with salvaged parts, though a few users noted mismatched or oversized sway links and occasional quality-control issues like inconsistent welds or missing fasteners. Expect improved steering feel and firmer response on bumps, but plan for a post-install alignment and to verify included hardware before starting the job. The kit is a practical, lower-cost alternative to factory replacement parts when you need a full front-lower refresh for compatible AWD models.
Best for: A balanced all-round buyer looking for a complete, cost-effective front-lower suspension replacement that restores steering feel and front-end stability on compatible AWD Chrysler 300 and related models.
Less Ideal for: Drivers who require factory-direct parts certification or who need exact-match sway bar links for nonstandard trim levels should consider a different supplier or verify fitment before purchase.
- Vehicle-specific fit for compatible AWD Chrysler 300, Dodge Charger, and Dodge Challenger models
- Includes ball joints preinstalled to speed up installation
- Manufacturer testing and a 10-year warranty indicate durability focus
- Replaces both lower arms and sway bar links in one kit for a coordinated front-end refresh
- Some reviewers reported inconsistent quality control such as poor welds or missing/incorrect hardware
- Sway bar end links in the kit may not fit all subvariants and sometimes require reusing originals
Verdict A complete, budget-friendly front lower control arm kit for AWD Chrysler 300 family cars that delivers solid fit and improved steering when you confirm included hardware and perform an alignment.
Choosing the Right Chrysler 300 Lower Control Arm: Key Factors to Consider
Fitment and Mounting Points
Accurate fitment is essential because control arms must align precisely with the vehicle's suspension geometry. Mismatched mounting points can change caster, camber, and toe, leading to uneven tire wear and compromised handling. When a component is engineered for a specific chassis like the Chrysler 300, it reduces the need for adjustments and helps maintain factory alignment settings.
Consider whether the arm uses the same bolt pattern, ball joint type, and mounting orientation as the original part. Correct fitment also simplifies installation, reducing labor time and the risk of improper torqueing or stress on adjacent components.
Bushing Type and Durability
Bushings absorb vibration and allow controlled pivoting at suspension pivots, so the material and design directly affect ride quality and steering feedback. Rubber bushings tend to offer quieter operation and better vibration damping, while polyurethane options can provide firmer handling but may transmit more noise and vibration.
Look at the bushing construction, whether it is bonded, removable, or serviceable, and the expected lifespan under typical driving conditions. Durable bushings reduce the likelihood of premature looseness that can cause lower control arm noise or worn lower control arm signs.
Arm Construction and Corrosion Resistance
The base material and coating determine structural integrity and longevity. Forged or stamped steel arms offer high strength, while cast or billet designs can vary by manufacturer. Corrosion-resistant finishes or coatings are important in regions with moisture or road salt because rust can weaken mounting points and make future removal difficult.
Stronger construction helps maintain alignment under load and resists bending from impacts or potholes. Consider designs that balance weight and strength to avoid adding unsprung mass unnecessarily.
Ball Joint Quality and Serviceability
The ball joint connects the control arm to the steering knuckle and must withstand lateral and vertical loads while maintaining smooth articulation. Preinstalled, sealed ball joints reduce build time but may limit service options, while replaceable ball joints allow future repair without swapping the entire arm.
Assess the expected sealing, lubrication method, and ease of replacement. A durable ball joint reduces play that causes wandering steering and can delay symptoms that would otherwise prompt earlier replacement.
Installation and Alignment Requirements
Some arms are direct-fit replacements that bolt in without modification, while others may require realignment or minor adjustments. Proper installation affects alignment geometry, so you should plan for an alignment check after replacement. DIY installers should verify whether special tools or press operations are needed for bushing or ball joint work.
Consider whether the arm includes hardware, alignment cams, or instructions that simplify reassembly. Minimizing installation complexity reduces labor time and the chance of improper setup that could cause handling issues.
Warranty and Expected Service Life
A warranty offers insight into the manufacturer's confidence in materials and workmanship, and expected service life guides when you might need to inspect or replace the component again. Longer warranties often correlate with higher-quality materials or stricter manufacturing controls.
Evaluate the warranty terms, what is covered, and how claims are handled. Also consider typical failure modes in this category so you can decide whether a longer warranty is worth the tradeoff in cost or availability.
FAQ
What are common symptoms of a failing lower control arm on a Chrysler 300?
Common signs often include uneven tire wear, pulling to one side, noticeable vibration through the steering wheel, or clunking noises over bumps. Symptoms usually develop gradually and may worsen as bushings or ball joints wear.
Can I replace a lower control arm myself?
Many mechanically inclined people can perform the replacement with standard tools and a proper jack and stands, but the task can require pressing bushings or handling suspension alignment. It is usually advisable to plan for a professional alignment after installation.
How do different bushing materials affect ride and noise?
Rubber bushings generally provide quieter, more comfortable rides by absorbing vibration, while polyurethane bushings offer firmer handling and more direct feedback at the cost of potentially increased noise and vibration. The choice depends on whether you prioritize comfort or sharper handling.
When should I inspect the lower control arms?
Inspect control arms during routine maintenance intervals or if you notice steering wander, new vibrations, or unusual tire wear. Also check after significant impacts, such as hitting a large pothole, since hard impacts can bend arms or damage mounting points.
Will replacing a lower control arm fix alignment issues?
Replacing a worn or bent arm can restore suspension geometry, but a professional alignment is usually required to bring caster, camber, and toe back to specification. A new arm helps maintain the corrected alignment over time.
How We Chose the Best Chrysler 300 Lower Control Arm
We focused specifically on components designed to restore steering geometry and vehicle stability for the Chrysler 300. Our evaluation emphasized fitment accuracy to factory mounting points, bushing material and design, arm construction and corrosion resistance, and compatibility with common alignment specifications. We also considered ease of installation for common DIY and shop-level jobs, plus expected service life based on material and bushing quality. Exclusions included universal or generic arms not engineered for Chrysler 300 mounting patterns and assemblies that required vehicle-specific modification. The result is a list of parts that meet practical garage and road-use needs, balance longevity with installation practicality, and address the typical failure modes owners encounter.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing a lower control arm for a Chrysler 300, prioritize accurate fitment, durable bushing design, and a robust ball joint to preserve steering geometry and ride quality. Consider construction and corrosion resistance if you drive in harsh conditions, and factor in warranty and serviceability for long-term ownership.Balance the desire for firmer handling against potential increases in noise or vibration, and always plan for a proper alignment after installation to ensure the vehicle handles safely and tires wear evenly.
Explore More:
- Check out all Chrysler 300 parts & accessories
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