Note: This article contains affiliate links. If you click on these links and make a purchase, I may earn a small commission at no extra cost to you. This helps support my research and content. Read my full affiliate disclosure here.
If your Acura TSX feels loose in turns or you notice uneven tire wear, replacing a worn control arm can make a big difference in handling and safety. Choosing the right Acura TSX control arm matters because fitment, suspension geometry, and component durability directly affect steering response and alignment. This guide presents our top shortlisted control arms for the Acura TSX, selected for correct fit, robust construction, and long-term reliability. We evaluated each option based on fitment accuracy and durability under real-world driving conditions to help you narrow the field. Read on to see which features to prioritize before you pick one of these top choices.
Looking for other parts? See all Acura TSX parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | TadaMark Front Upper & Lower Control Arm Suspension Kit with Ball Joints and Tie Rods |  |
| Most Popular A crowd favorite that many people choose with confidence | TRQ Front Upper Control Arm with Ball Joint Set (2-piece) |  |
| Best Quality Built to a higher standard if you want something more solid | TRQ Front Lower Control Arm 2-Piece Set (Driver & Passenger) |  |
| Best Budget The cheapest option that still gets the job done reliably | Detroit Axle Front Upper Control Arms with Ball Joints for 2004–2008 Acura TSX (2‑pc set) |  |
| Most Sold A high-volume bestseller chosen again and again | ASTOU Front Suspension Kit for Acura TSX / Honda Accord 2.4L (Front) |  |
| Best Value for Money The sweet spot between price and what you get | IRONTREE Front Suspension Kit — 2 Lower Control Arms with Preinstalled Ball Joints |  |
| Best Overall The best all-around choice for most situations | Detroit Axle Rear 6‑Piece Control Arms Kit for 2009–2014 Acura TL / TSX and 2008–2017 Honda Accord |  |
1. TadaMark Front Upper & Lower Control Arm Suspension Kit with Ball Joints and Tie Rods
| Fitment | Accord Sedan Coupe 2003-2007; Acura TSX 2004-2008 2.4L GAS engine only |
|---|---|
| Material | Alloy Steel |
| Package contents | Upper & lower control arms, ball joints, inner/outer tie rod ends, sway bar links (12 pcs) |
| Item model number | 8CT0011-TD886 |
This TadaMark suspension kit supplies the major front-end components needed when a TSX's steering or alignment symptoms point to worn suspension parts. It includes left and right upper control arms with ball joints, lower control arms, inner and outer tie rod ends, lower ball joints, and sway bar links so a technician can replace the common wear items in one job. The parts are steel construction with painted finish and are intended as vehicle-specific replacements for Accord sedan/coupe 2003–2007 and Acura TSX 2004–2008 with the 2.4L gas engine. In practice the kit simplifies repairs, restores steering stability, and helps correct uneven tire wear without sourcing multiple parts. Expect a professional installation and an alignment afterward. Limitations: the kit is vehicle-specific so it must match the TSX engine and year exactly, and some installers reported careful pressing of ball joints is needed to avoid damaging bushings during assembly. The one-year satisfaction warranty offers recourse if parts fail early but does not replace long-term factory coverage.
Best for: Reliability-focused buyers who prefer a single, vehicle-specific parts kit to repair front suspension wear on Acura TSX 2004–2008 and avoid repeated shop visits.
Less Ideal for: Drivers planning custom suspension upgrades, motorsport use, or owners of TSX models outside the specified years and engine layout should consider alternative or performance-oriented parts.
- Complete front suspension kit that covers upper and lower control arms plus tie rods, ball joints, and sway links so you can replace multiple worn parts at once.
- Vehicle-specific fitment for 2004–2008 Acura TSX (and 2003–2007 Accord coupe/sedan 2.4L) reduces fitment guesswork when matched to the correct engine/year.
- Steel construction and painted finish provide rigidity and corrosion resistance for typical road use.
- Includes both inner and outer tie rod ends which helps restore steering geometry during a single service event.
- Kit fitment is limited to the specified engine and model years so it will not fit other TSX configurations or years.
- Some installers noted the ball joint press-in can stress rubber bushings, requiring careful installation or professional tools.
- Warranty period is limited to one year which may be short compared with long-term ownership expectations.
Verdict A practical, vehicle-specific front suspension kit that restores steering and alignment on Acura TSX 2004–2008 when matched to the correct engine and year.
2. TRQ Front Upper Control Arm with Ball Joint Set (2-piece)
| Fit Type | Vehicle Specific Fit |
|---|---|
| Auto Part Position | Front Upper |
| Material | Alloy Steel |
| Quantity | 2 Piece |
This TRQ kit supplies both left and right front upper control arms with factory-style ball joints intended as direct replacements for the Acura TSX (2009–2014). The parts arrive pre-assembled and machined, which speeds installation for a do-it-yourselfer or independent shop and reduces the need for modification. In use the arms restore steering feel and front-end stability when original units are worn, and TRQ backs the product with extensive fitment references and installation videos to guide owners. Some buyers report solid longevity and OEM-like fit, while others found early wear or stiff ball joints out of the box. Also note the ball joints do not include grease fittings, so long-term serviceability is limited unless you retrofit fittings or replace the joint later. For convenience-focused TSX owners who want a ready-to-bolt replacement without sourcing separate parts, this kit simplifies the repair but may require attention on lubrication and long-term durability.
Best for: Convenience-driven owners who prioritize a ready-to-install, vehicle-specific replacement that gets their Acura TSX back on the road quickly with minimal parts sourcing.
Less Ideal for: Owners who want long-term, serviceable joints with grease fittings or those seeking an upgraded performance arm should consider alternatives with rebuildable or greasable ball joints.
- Direct-fit replacement for Acura TSX front upper control arms (2009–2014) designed to bolt in without modification
- Delivered as a two-piece kit including both left and right arms with pre-assembled ball joints for faster installation
- Machined exterior and vehicle-specific fit reduce alignment headaches and simplify DIY repairs
- Manufacturer provides step-by-step installation videos to help inexperienced installers
- Ball joints lack grease fittings, limiting routine lubrication and potentially shortening service life
- Some users report inconsistent longevity and occasional premature wear or stiff ball joints out of the box
Verdict A convenient, bolt-in replacement for the 2009–2014 Acura TSX front upper control arms that speeds DIY repairs but may lack long-term serviceability due to non-greasable ball joints.
3. TRQ Front Lower Control Arm 2-Piece Set (Driver & Passenger)
| Fitment | Acura TSX 2004-2008 – Front Driver & Passenger Side |
|---|---|
| Quantity | 2 Piece Control Arm Set |
| Exterior | Machined |
| Manufacturer | TRQ |
This TRQ two-piece front lower control arm kit replaces both driver and passenger lower arms on a 2004–2008 Acura TSX and is intended as a direct-fit factory-quality replacement. The arms come preassembled with bushings and ball joints which speeds installation and reduces bench work for a performance-minded DIYer or technician. In use the set tightens front-end feel, restores proper alignment settings, and helps even tire wear; reviewers report a firmer, more responsive steering feel after replacement. Build quality appears robust with machined surfaces and solid welds, and TRQ provides installation videos to simplify the job. Potential limitations include mixed long-term durability reports on ball joints and occasional fitment nuances that may require reuse of factory fasteners during installation. Expect a straightforward swap that improves handling for an aging TSX, but plan for a proper alignment and inspect hardware during fitment to avoid post-install issues.
Best for: Performance-oriented buyers who want to restore or sharpen the TSX's handling and steering response while doing the work themselves or supervising a shop.
Less Ideal for: Drivers looking for a budget bulk replacement or those who plan no post-install alignment and setup should consider alternatives or have a shop handle installation and alignment.
- Direct-fit replacement specifically for 2004–2008 Acura TSX front lower arms
- Comes as a two-piece kit including both driver and passenger arms for matched wear and geometry
- Preassembled bushings and ball joints reduce installation time and complexity
- Machined exterior and solid welds for a stronger feel and better alignment retention
- Manufacturer provides installation videos to guide DIY installation
- Some users reported premature ball joint or bushing issues on high-mileage vehicles
- A few reviews note minor fitment or fastener differences that required using factory hardware
Verdict A direct-fit, performance-focused control arm set for 2004–2008 Acura TSX that tightens front-end feel and simplifies installation, with some mixed reports on long-term joint durability.
4. Detroit Axle Front Upper Control Arms with Ball Joints for 2004–2008 Acura TSX (2‑pc set)
| Fit Type | Vehicle Specific Fit |
|---|---|
| Auto Part Position | Front Upper |
| Manufacturer | Detroit Axle |
These Detroit Axle front upper control arms replace the factory upper arms and come with preinstalled ball joints so you can swap both sides at once. They are sold as a 2-piece kit for the Acura TSX and are intended for owners repairing worn suspension, correcting alignment issues, or refreshing front-end steering feel. Notable features include vehicle-specific fitment, factory-style mounting points, and a black finish. Practical benefits are straightforward bolt-on installation for a DIYer or shop, immediate restoration of steering geometry, and a lower cost compared with factory replacements. Customer feedback shows consistent fit and acceptable build quality for regular road use. Limitations to expect are occasional difficulty getting the rear mounting bracket fully seated during installation and non-serviceable ball joints, which means the joints are not designed for periodic greasing and will be replaced as an assembly if they wear. The product carries a long warranty but some buyers report mixed experiences when pursuing claims.
Best for: Budget-conscious owners looking to restore steering and alignment on a 2004–2008 Acura TSX without paying for OEM parts and who are comfortable with a DIY or shop install.
Less Ideal for: If you need serviceable, greaseable ball joints or want a premium or performance-oriented suspension upgrade, consider higher-end or remanufactured alternatives.
- Vehicle-specific fit for 2004–2008 Acura TSX simplifies installation and reduces fitment issues
- Comes as a complete pair with ball joints preinstalled for a single purchase repair
- Lower-cost alternative to factory replacements for budget-conscious repairs
- Multiple user reports of good fit and restored steering response after installation
- Ball joints are non-serviceable so worn joints require replacing the entire arm
- Some units may need extra effort to fully seat the rear mounting bracket during install
- Warranty support has mixed reported experiences from customers
Verdict A cost-effective, bolt‑on replacement for the Acura TSX that restores front-end function quickly but uses non-serviceable ball joints and may require patience during installation.
5. ASTOU Front Suspension Kit for Acura TSX / Honda Accord 2.4L (Front)
| Position | Front |
|---|---|
| Model | Suspension Kit |
| Brand | ASTOU |
This ASTOU front suspension kit is a full front-end replacement package for 2.4L Acura TSX (2004–2008) and Honda Accord (2003–2007) sedans and coupes. It includes upper control arms with ball joints, lower control arms, lower ball joints, inner and outer tie rod ends and sway bar end links so you can replace worn front suspension components in one job. The parts are made from high-strength alloy steel and ship with the hardware needed for installation, which simplifies a DIY swap or a single-shop visit. In use the kit is intended to restore steering response and handling stability while reducing vibration and road harshness. Practical benefits include matched components that save time sourcing individual parts and reduce steering pull caused by mixed-age components. Important limitations are that this kit fits 2.4L models only and long-term durability beyond initial fitment is still uncertain because the listing does not include fatigue or corrosion specifications and buyer feedback is limited to early positive reports.
Best for: Risk-averse mainstream buyers who want a single, matched kit to restore steering and handling without sourcing multiple individual parts and who prefer a straightforward replacement approach.
Less Ideal for: Buyers looking for performance-tuned or heavy-duty aftermarket suspension upgrades or those who need parts for non-2.4L models should look elsewhere.
- Comprehensive kit includes control arms, ball joints, inner and outer tie rod ends and sway bar links for a one-stop front-end refresh.
- Parts are made from high-strength alloy steel for improved durability under normal driving conditions.
- Ships with required hardware to simplify installation and reduce time spent sourcing components.
- Designed to restore steering response and reduce vibration for improved ride comfort and handling.
- Fitment is limited to 2.4L Acura TSX and Honda Accord models so it is not universal.
- Manufacturer does not publish long-term corrosion or fatigue testing data for the components.
Verdict A convenient, factory-replacement style front suspension kit for 2.4L TSX and Accord owners who want a matched, do-it-once repair solution.
6. IRONTREE Front Suspension Kit — 2 Lower Control Arms with Preinstalled Ball Joints
| Fit Type | Vehicle Specific Fit |
|---|---|
| Auto Part Position | Front |
| Material | Alloy Steel |
| Manufacturer Part Number | TK640289-TK640290 |
This IRONTREE kit supplies two lower control arms with preinstalled ball joints and two separate ball joints intended as direct replacements for the front suspension on compatible Acura TSX applications. Installed as a vehicle-specific replacement, the arms are steel construction with a corrosion-resistant coating and come greased for initial use, so they bolt in to restore proper suspension geometry and steering feel. The pre-assembled ball joints simplify installation versus buying parts separately and the parts are manufactured to match factory fit and function for a trouble-free swap when the original control arms are worn. Practical benefits include clear fitment targeting for Acura TSX owners, included hardware that reduces parts sourcing, and a three-year parts warranty for peace of mind. Limitations to note are that some users report slightly different ball-joint head dimensions compared with factory pieces, which can affect removal or pressing tools and may require alternative fasteners or adapters during installation.
Best for: A practical optimizer looking to restore steering and suspension function on an Acura TSX without paying dealer prices and who values a ready-to-install kit that minimizes parts chasing.
Less Ideal for: Buyers who require exact-match factory hardware tolerances for press-fit procedures or those who prefer OEM-branded parts and dealer-level support should consider alternatives.
- Vehicle-specific fit for front suspension on applicable Acura TSX models
- Preassembled lower control arms with greased ball joints for easier installation
- Corrosion-resistant coating for longer service life
- Includes the four-piece kit so you replace both sides at once
- Ball-joint head diameter may differ from factory parts, which can complicate pressing or require different adapters
- Some fasteners such as the supplied ball joint nut may use uncommon sizes compared with OEM hardware
Verdict A cost-conscious, ready-to-install replacement kit that restores front suspension function on Acura TSX models while offering strong value but with minor ball-joint differences from factory parts.
7. Detroit Axle Rear 6‑Piece Control Arms Kit for 2009–2014 Acura TL / TSX and 2008–2017 Honda Accord
| Position | Rear |
|---|---|
| Fitment (models listed) | 2009–2014 Acura TL/TSX; 2008–2017 Honda Accord |
| Upper Arm Type | Adjustable |
| Toe Adjustment | Plus or Minus 1.00 Degree(s) |
This Detroit Axle rear 6-piece control arms kit supplies the rear upper forward and lower rearward control arms plus rear sway bar links needed to restore proper alignment and rear suspension geometry on compatible Acura TSX and related Honda models. Designed as a direct replacement, the kit includes an adjustable upper forward arm that allows toe tuning up to ±1.00 degree, which helps with alignment corrections after installation. Parts are manufactured and tested for impact, wear, and fatigue and come with a long warranty period, so the kit suits owners repairing worn suspension bushings or bent arms. Installation is typical for a rear suspension job and usually requires a lift and basic suspension tools; many buyers report straightforward fit and reduced steering play after swapping. Limitations to consider are that this is an aftermarket complete kit rather than a brand-new factory assembly and some customers report mixed long-term durability and warranty service experiences, so have a reputable installer inspect fitment and function after install.
Best for: Balanced owners looking for a practical, full-replacement rear suspension solution to restore handling and alignment on an Acura TSX without chasing individual parts.
Less Ideal for: Drivers seeking an exact factory-made assembly or those who prefer dealer replacement parts and factory-backed servicing should consider OEM options instead.
- Complete six-piece kit replaces multiple rear suspension arms and links in one purchase
- Adjustable upper forward control arm allows toe correction up to ±1.00 degree for alignment fine-tuning
- Parts are tested for impact, wear, and fatigue and sold by a supplier with a broad aftermarket parts program
- Many buyers report good fitment and straightforward installation on compatible vehicles
- Some reviewers report premature failure on a small number of units and inconsistent warranty support
- Aftermarket fit and long-term durability can vary compared with factory replacement assemblies
Verdict A convenient, adjustable six-piece rear control arm kit that restores alignment and handling for Acura TSX owners seeking a balanced aftermarket repair option.
Choosing the Right Acura TSX Control Arm: Key Factors to Consider
Vehicle-Specific Fitment
Correct fitment ensures the control arm mounts precisely to the Acura TSX suspension points and maintains factory geometry. A control arm designed for the exact model year and trim avoids unexpected interference with steering knuckles, sway bar links, or subframe components.
Choosing a part with verified fitment reduces the chance of alignment problems after installation and simplifies reusing factory hardware. If a control arm does not list explicit compatibility with the TSX, it often requires modifications that add time and risk to the job.
Bushing Material and Quality
Bushing composition affects noise, vibration, and longevity. Softer rubber bushings absorb road shock and reduce NVH, while firmer polyurethane options can improve steering precision but may transmit more vibration. Consider how you drive and whether you prefer comfort or sharper handling.
Also evaluate bushing bonding and construction. Well-bonded bushings with quality seals resist premature separation and degradation from road salts and oils. Poor-quality bushings accelerate control arm bushing wear and can lead to early replacement.
Ball Joint Design and Durability
Many control arms incorporate a ball joint that directly affects steering and suspension movement. A robust ball joint with adequate lubrication and protective booting resists contamination and reduces the likelihood of failure. Pay attention to captive versus serviceable designs and whether the ball joint is replaceable separately.
Ball joint condition influences control arm symptoms such as clunking, looseness, or uneven tire wear. Durable ball joints extend service intervals and help maintain consistent alignment.
Corrosion Protection and Finish
Control arms sit low on the vehicle and are exposed to water, salt, and road grime. Coatings such as powder coat, zinc plating, or other corrosion-resistant finishes slow rust and structural degradation. Consider parts with visible protection on mounting surfaces and critical stress points.
Corrosion can compromise mounting holes and threads over time, making future removal difficult and increasing the risk of structural failure. Better finishes help ensure longer service life and easier maintenance.
Compatibility With Alignment
Replacing a control arm can change suspension geometry and affect toe and camber settings. Some control arms include alignment-correcting features such as adjustable eccentric bolts or pre-set offsets to facilitate getting the vehicle back to spec.
Understanding how a replacement part interacts with alignment adjustments reduces the need for additional aftermarket shims or corrective components. An option that preserves factory alignment simplifies installation and minimizes alignment issues after the swap.
Installation Complexity and Hardware
Installation factors determine whether the job is accessible to a DIYer or requires professional help. Consider whether the control arm reuses factory hardware, comes with replacement bolts and nuts, or needs special tools for pressing bushings or ball joints.
Clear fitment notes and complete hardware kits speed up installation and reduce the chance of missed fasteners. Also factor in whether the part allows for straightforward torque specifications and whether control arm installation will require an alignment afterward.
FAQ
How can I tell if a control arm on my Acura TSX is failing?
Common signs include clunking noises over bumps, looseness in steering, or uneven tire wear. You may also feel vibration through the steering wheel at certain speeds. A mechanic can inspect bushings and ball joints for play to confirm the issue.
Is it necessary to replace the entire control arm or just the bushing?
Sometimes bushings or ball joints can be serviced separately, depending on the part design. However, pressed-in or bonded components often make full control arm replacement the more practical choice. The decision usually depends on the specific arm design and the extent of wear.
Will replacing a control arm fix alignment problems on the Acura TSX?
Replacing a worn control arm can resolve alignment drift caused by loose bushings or ball joints, but an alignment check is usually required after installation. If the replacement part alters mounting offsets, additional adjustments may be needed to restore factory specifications.
Can I install a control arm myself or do I need a professional?
If you have basic mechanical skills and proper tools, many control arm replacements are doable at home. Tasks such as pressing bushings or handling seized fasteners may require specialty tools or a press, so evaluate your comfort level. When in doubt, professional installation ensures correct torque and alignment.
How long do control arms typically last on a vehicle like the Acura TSX?
Lifespan varies with driving conditions and climate, but control arms often last many years under normal use. Frequent exposure to rough roads, moisture, and road salt can accelerate wear. Regular inspections of bushings and ball joints help catch problems before failure.
Do replacement control arms come with the necessary hardware for the Acura TSX?
Some replacement arms include new bolts, nuts, and alignment washers, while others require reusing factory hardware. Check the part notes or supplier documentation to confirm what is included so you can plan for any additional fasteners or components.
How We Chose the Best Acura TSX Control Arm
We focused on control arms designed specifically for the Acura TSX and applied filters that reflect real ownership needs. Our selection criteria prioritized correct vehicle-specific fitment and manufacturing quality to ensure the suspension geometry remains accurate. Durability assessments emphasized bushing materials and ball-joint construction to estimate long-term resistance to wear and road stress. We also considered ease of installation, including whether the part aligns with factory mounting points and commonly used tools. Corrosion resistance and finish were evaluated to anticipate lifespan in varied climates. Exclusions: we excluded universal or generic control arms that require aftermarket modification, non-vehicle-specific components, and items lacking clear fitment documentation. The resulting list highlights options that meet strict fitment, durability, installation, and corrosion-resistance standards for Acura TSX owners.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing an Acura TSX control arm, prioritize correct vehicle-specific fitment and component durability. Evaluate bushing material, ball-joint construction, and corrosion protection to balance comfort, steering precision, and service life. Also consider installation complexity and how the part will affect alignment. Selecting a control arm that preserves factory geometry and comes with clear fitment and hardware information reduces surprises and helps restore steering feel and ride stability.
Explore More:
- Check out all Acura TSX parts & accessories
- Explore Suspension & Steering
- Browse all Auto Parts
