Skip to product information
20250FL001 Rear Trailing Control Arm for 2018-2023 Subaru Crosstrek Forester

20250FL001 Rear Trailing Arm for 2018-2023 Subaru Crosstrek and 2019-2023 Forester

SKU: NLT1Q00164
$52.99 In Stock
$52.99
Sale price  $52.99 Regular price 
Ships for free in 2–4 business days.
New aftermarket rear trailing control arm replacing 20250FL001 for compatible Subaru Crosstrek and Forester models.
Estimated delivery between
Shop at Northline Parts Best Customer Service Best Online Parts

Let Northline Parts Do the Heavy Lifting for You!

Not sure which part you need? Our team can help you find the right replacement.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Subaru Crosstrek — 2018-2023
  • Subaru Forester — 2019-2023

Product Overview

A bent or corroded rear trailing arm can contribute to clunking, unstable rear-wheel tracking, or an alignment that will not remain within specification. Damage often follows a curb strike, collision, severe rust, or worn mounting points.

This arm restores the locating link between the rear suspension and body at the listed position. Confirm the exact side and compare the original arm shape, bushing locations, and mounting points before installation.

Key Features & Performance

  • Vehicle-specific rear suspension link
  • Helps restore rear-wheel location and stable suspension movement
  • Suitable for collision, corrosion, or worn-bushing repairs
  • Reference number 20250FL001 supports identification

Replaces Part Numbers

  • 20250FL001

Common Uses

  • Replacing a bent arm after impact damage
  • Repairing severe corrosion around the trailing-arm structure
  • Correcting rear suspension movement after the arm or bushing fails inspection

Technical Specifications

  • Product Type: Rear Trailing Control Arm
  • Placement: Rear suspension
  • Fitment Type: Vehicle-specific
  • Condition: New
  • Replacement Type: Aftermarket

Installation & Fitment

  • Support the vehicle and rear suspension safely
  • Inspect the mounting bolts, adjacent links, knuckle, and body pickup points
  • Tighten bushing fasteners at the specified suspension position
  • Perform a four-wheel alignment after installation

Compatibility Notice

Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.

Verify model year, rear position, original number 20250FL001, arm shape, and mounting points.

Frequently Asked Questions

Q: Does a new trailing arm require an alignment? A: Yes. Replacing a rear locating arm can change suspension geometry, so alignment should be checked afterward.

Q: How do I confirm this is the correct rear trailing arm? A: Verify model year, rear position, original number 20250FL001, arm shape, and mounting points.

Q: Is this supplied by Subaru? A: No. This is a new aftermarket product. Brand and model names identify compatible applications only.

Part Summary

keywords: 20250FL001 trailing arm replacement, Subaru Crosstrek rear control arm, 2019-2023 Forester trailing arm, Subaru rear suspension repair, aftermarket 20250FL001

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

Customers also purchased