Suspensia X39CJ1405 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Brand Suspensia X39CJ1405
Position Front Left Lower
Material Forged aluminum
Bushing Color Black
Stud Thread Size M14 x 1.5
Pre-Greased Yes
Castle Nut Included No
Grease Fitting Included No
Bushings Included Yes
Dust Boot Included Yes
Cotter Pin Included No
Grade Type Regular
Boot Material Rubber
Greaseable No
Boot Color Black
Bushing Material Rubber
Wrench Size 21
Dust Boot Material Rubber
9906 No
Lock Nut Included Yes
Fits Porsche · 4 vehicles

OE fit and look. Suspensia chassis parts are built as direct OE-style replacements.

Forged aluminum design. Lightweight construction with rubber bushings and a pre-greased joint.

Service-ready assembly. Includes a dust boot and lock nut for the listed application.

Cross-references Delphi TC8812 and 971407151R for the same application. See all 2.

$297.72Free 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 $297.72
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Suspension Control Arm Overview

Suspensia X39CJ1405 is a suspension control arm and ball joint assembly built for direct OE fit and OE look. It is engineered for the front left lower position on select Porsche Panamera applications, with fitment that matches the listed vehicle range.

This part number, X39CJ1405, combines a forged aluminum arm with pre-greased construction, rubber bushings, and a rubber dust boot for a service-ready replacement. The assembly also includes a lock nut and uses an M14 x 1.5 stud thread size.

Key Features

  • Forged aluminum construction for a strong, lightweight control arm design
  • Pre-greased assembly for reduced prep before installation
  • Rubber bushings and rubber dust boot included
  • M14 x 1.5 stud thread size
  • Direct OE fit and OE look from Suspensia
  • Part number X39CJ1405 for easy identification

Detailed Description

Suspensia X39CJ1405 is a suspension control arm and ball joint assembly made for the front left lower position on 2017-2020 Porsche Panamera models. It is built from forged aluminum and supplied with bushings, a dust boot, and a lock nut, making it a complete replacement assembly for the listed application. The pre-greased design and rubber boot materials support smooth articulation and help protect the joint area from contamination. Suspensia states that its chassis parts are direct OE fit and OE look, and this part number follows that OE-style replacement approach. This part cross-references Delphi TC8812 for the same application.

What It Helps Address

  • Excess play or looseness in the suspension arm assembly
  • Noisy operation from worn bushings or joint components
  • Damage to the dust boot that can expose the joint to debris
  • Incorrect fitment when replacing a worn control arm on the listed Porsche Panamera application

Installation Notes

Fits 2017-2020 Porsche Panamera, front left lower. Verify the stud thread size, mounting points, and suspension configuration against the removed part before installation. Use the listed part number X39CJ1405 to confirm application details during ordering and service.

Quality Assurance

Suspensia manufactures OE or better quality chassis parts in a fully automated OE production environment. The brand notes that its facility is certified to IATF 16949:2016, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and ISO 50001:2018 standards.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2020PorschePanameraFront Left Lower—
2019PorschePanameraFront Left Lower—
2018PorschePanameraFront Left Lower—
2017PorschePanameraFront Left Lower—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Delphi — TC8812971407151R