Delphi TC5739 Suspension Control Arm - Rear Lower

Brand Delphi TC5739
Position Rear Lower
Adjustable No
Ball Joint Included No
Bearing Type Rubber
Bushing Color Black
Bushing Material Natural Rubber (NR)
Bushings Included Yes
Color Black
Construction Stamped
Friction Material Thickness E-Coat
Grade Type Regular
Height 100.0
Item Grade Standard Replacement
Length 491.3
Material Steel
Mounting Hardware Included No
Pre-Greased No
Shape Straight
Width 190.0
Fits Mazda · 23 vehicles

Standard replacement. OE-focused engineering for dependable compatibility and fit.

Stamped steel construction. Delivers a strong, precise control arm structure.

E-coat finish. Helps resist corrosion for longer-lasting protection.

Cross-references Dorman - OE Solutions 522-218, Dorman - OE Solutions 524-758 and Dorman - Premium CA65530PR for the same application. See all 13.

$72.77Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $72.77
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Lower Suspension Control Arm for Mazda 3 and Mazda 5

Restore rear suspension geometry with this Delphi rear lower suspension control arm, part number TC5739. It is a standard replacement control arm built from stamped steel with an E-coat finish, natural rubber bushings, and a straight shape for direct-fit service on select Mazda 3, Mazda 3 Sport, and Mazda 5 applications.

Key Features

  • Delphi TC5739 rear lower suspension control arm
  • Stamped steel construction with black E-coat finish
  • Natural rubber bushings included
  • Straight design for rear lower suspension placement
  • Standard replacement grade for OE-style service
  • Compatible with select 2004-2014 Mazda 3, Mazda 3 Sport, and Mazda 5 models

Detailed Product Overview

Delphi applies OE-focused engineering to its aftermarket steering and suspension portfolio, and the TC5739 follows that approach with dimensional and material analysis aimed at proper fit and consistent performance. The control arm measures 491.3 mm in length, 190.0 mm in width, and 100.0 mm in height, with a stamped steel body and black finish for corrosion resistance. Bushings are included, while the ball joint is not included, making this a practical replacement for worn rear lower suspension components on Mazda 3 and Mazda 5 vehicles.

This part cross-references MOOG Chassis Products RK641468 for the same application. It also aligns with rear lower suspension service needs on Mazda 3, Mazda 3 Sport, and Mazda 5 models where original arm wear can affect alignment and ride quality. Delphi TC5739 is a direct-fit option for drivers looking for a rear lower control arm replacement on 2004-2013 Mazda 3, 2009-2013 Mazda 3 Sport, and 2006-2014 Mazda 5 applications.

Common Problems This Part Can Address

  • Rear suspension clunking from worn control arm bushings
  • Uneven tire wear caused by rear suspension looseness
  • Imprecise rear-end handling or instability
  • Alignment issues related to a fatigued rear lower arm
  • Corrosion-related replacement needs on older Mazda suspension components

Installation Notes and Tips

Install this rear lower control arm at the rear lower position only. Because mounting hardware is not included, reuse or replace fasteners as needed during service. A professional alignment is recommended after installation to verify rear suspension geometry and tire wear settings. Inspect adjacent bushings, links, and mounting points before completing the repair, especially on higher-mileage Mazda 3 and Mazda 5 vehicles.

Quality Assurance

Delphi tests suspension components across extreme temperature ranges and extended salt-spray exposure to evaluate durability and corrosion resistance. The brand also uses dimensional and material analysis to support OE-level fitment consistency for aftermarket replacement parts.

  • Fits 2004-2013 Mazda 3, rear lower
  • Fits 2009-2013 Mazda 3 Sport, rear lower
  • Fits 2006-2010 Mazda 5, rear lower
  • Fits 2012-2014 Mazda 5, rear lower
This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2014Mazda5Rear Lower—
2013Mazda3Rear Lower—
2013Mazda3 SportRear Lower—
2013Mazda5Rear Lower—
2012Mazda3Rear Lower—
2012Mazda3 SportRear Lower—
2012Mazda5Rear Lower—
2011Mazda3Rear Lower—
2011Mazda3 SportRear Lower—
2010Mazda3Rear Lower—
2010Mazda3 SportRear Lower—
2010Mazda5Rear Lower—
2009Mazda3Rear Lower—
2009Mazda3 SportRear Lower—
2009Mazda5Rear Lower—
2008Mazda3Rear Lower—
2008Mazda5Rear Lower—
2007Mazda3Rear Lower—
2007Mazda5Rear Lower—
2006Mazda3Rear Lower—
2006Mazda5Rear Lower—
2005Mazda3Rear Lower—
2004Mazda3Rear Lower—
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 522-218Dorman - OE Solutions — 524-758Dorman - Premium — CA65530PRDorman - Premium — CA65615PRMOOG Chassis Products — RK641468BBM2-28-300DC236-28-300C236-28-300AC236-28-300BC236-28-300CC291-28-300CCA65530CA65615