HomeSuspension > Suspension, Springs and Related ComponentsDelphi TC8178 Lateral Arm - Rear Left Lower Forward
Part #: TC8178

Delphi TC8178 Lateral Arm - Rear Left Lower Forward

Rear Left Lower Forward
⚙️ 21 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$74.49Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan, Altima and Maxima
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Delphi TC8178 Rear Left Lower Forward Lateral Arm Overview

The Delphi TC8178 lateral arm is designed specifically for the rear left lower forward position on Nissan Altima and Maxima models. Constructed from durable Saph440 material and equipped with neoprene rubber bushings, this lateral arm provides reliable suspension support and helps maintain proper wheel alignment.

  • Made from high-strength Saph440 steel for durability
  • Includes black neoprene rubber bushings for vibration dampening
  • Standard replacement grade for consistent performance
  • Mounting hole diameter of 12.5 mm for precise fitment
  • Compatible with Nissan Altima and Maxima rear suspension

Detailed Product Description

The Delphi TC8178 lateral arm is engineered as a standard replacement part for the rear left lower forward suspension position on Nissan Altima and Maxima vehicles. Its Saph440 steel construction ensures structural integrity under typical driving conditions, while the included neoprene rubber bushings reduce noise and absorb road vibrations. The black bushings are designed to fit securely, maintaining suspension geometry and improving ride quality. This lateral arm is not greaseable and does not include mounting hardware, so ensure existing hardware is inspected during installation. The 12.5 mm mounting hole diameter matches factory specifications for a direct fit.

Common Applications and Problem Solving

  • Restores proper rear suspension alignment on Nissan Altima and Maxima
  • Replaces worn or damaged lateral arms causing uneven tire wear
  • Eliminates clunking noises from rear suspension components
  • Improves vehicle handling and stability during cornering
  • Addresses suspension issues related to degraded bushings

Installation Notes and Tips

  • Verify the part number TC8178 matches your vehicle’s requirements before installation
  • Inspect existing mounting hardware and replace if worn or damaged, as hardware is not included
  • Ensure proper torque specifications are followed to maintain suspension integrity
  • Check alignment after installation to confirm correct suspension geometry

Quality Assurance and Warranty

The Delphi TC8178 lateral arm is manufactured to meet OEM standards for fit and function. It is designed as a standard replacement part to provide reliable performance consistent with factory components. While specific warranty details are not provided, Delphi parts typically come with a limited warranty against defects in material and workmanship. Consult your parts provider for exact warranty terms.

BrandDelphi
Part NumberTC8178
MaterialSaph440
Bushing ColorBlack
Bushings IncludedYes
Mounting Hardware IncludedNo
Grade TypeRegular
GreaseableNo
Bushing MaterialNeoprene rubber
Mounting Hole Diameter12.5
Item GradeStandard replacement
Position(s)Rear left lower forward

This part fits 21 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2025NissanAltimaFWDRear Left Lower Forward
2024NissanAltimaFWDRear Left Lower Forward
2023NissanAltimaFWDRear Left Lower Forward
2023NissanMaximaRear Left Lower Forward
2022NissanAltimaFWDRear Left Lower Forward
2022NissanMaximaRear Left Lower Forward
2021NissanAltimaFWDRear Left Lower Forward
2021NissanMaximaRear Left Lower Forward
2020NissanAltimaFWDRear Left Lower Forward
2020NissanMaximaRear Left Lower Forward
2019NissanAltimaFWDRear Left Lower Forward
2019NissanMaximaRear Left Lower Forward
2018NissanAltimaRear Left Lower Forward
2018NissanMaximaRear Left Lower Forward
2017NissanAltimaRear Left Lower Forward
2017NissanMaximaRear Left Lower Forward
2016NissanAltimaRear Left Lower Forward
2016NissanMaximaRear Left Lower Forward
2015NissanAltimaRear Left Lower Forward
2014NissanAltimaRear Left Lower Forward
2013NissanAltimaRear Left Lower Forward

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

551A1-3TA0ACMS301167RK643355

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.