2020 Subaru Forester Belts – Serpentine, Drive & Accessory Belt Replacements

2020 Subaru Forester Belts – Keep Your Engine Running Smoothly

Your 2020 Subaru Forester’s belts are essential for powering key engine components, including the alternator, water pump, power steering, and air conditioning system. Over time, belts wear out due to heat, friction, and normal use, which can cause squeaking noises, reduced performance, or belt failure.

Choose OEM replacement belts for factory-spec durability or performance-grade belts for extra strength and longevity.

13142AA230 - : Engine Timing Chain Tensioner for Subaru Image

Engine Timing Chain Tensioner

Subaru 13142AA230
2.5L. Legacy, Outback. Right. Forester. Ascent. WRX. Crosstrek. Adjuster. BRZ. Impreza.
$72.89
MSRP $104.73
Save $31.84
30.4% Off
64631SJ002VH - : Belt Assembly F In for Subaru Image

Belt Assembly F In

Subaru 64631SJ002VH
Forester. Front. Left. With touring. All.
$59.13
MSRP $84.95
Save $25.82
30.4% Off
64308FC010OE - : Seat Belt Guide Cap for Subaru Image

Seat Belt Guide Cap

Subaru 64308FC010OE
Seat & components, black. 2006-08, black. With hybrid, 60% seat back. 2003-05, black, XT.
$3.31
MSRP $4.75
Save $1.44
30.3% Off
64670SJ022VH - : Belt Assembly R In   Right-hand for Subaru Image

Belt Assembly R In Right-hand

Subaru 64670SJ022VH
Forester. Second row. Right.
$46.03
MSRP $66.13
Save $20.10
30.4% Off
64621SJ017VH - : Belt Assembly F Out  Urh for Subaru Image

Belt Assembly F Out Urh

Subaru 64621SJ017VH
Without wilderness. Forester. Front. Right.
$252.14
MSRP $362.27
Save $110.13
30.4% Off
64670SJ032VH - : Belt Assembly R In   Left-hand for Subaru Image

Belt Assembly R In Left-hand

Subaru 64670SJ032VH
Forester. Second row. Left.
$48.34
MSRP $69.45
Save $21.11
30.4% Off
SOA342L155 - : Key Chain - Carbon Fiber - Subaru Logo for Subaru Image

Key Chain - Carbon Fiber - Subaru Logo

Subaru SOA342L155
Carbon fiber composite and stainless steel key fobs with leather strap and universal split ring. Carbon fiber composite and stainless...
$22.59
MSRP $29.95
Save $7.36
24.6% Off
SOA342L156 - : Key Chain - Carbon Fiber - Sti Logo for Subaru Image

Key Chain - Carbon Fiber - Sti Logo

Subaru SOA342L156
Carbon fiber composite and stainless steel key fobs with leather strap and universal split ring. Carbon Fiber composite and stainless...
$30.13
MSRP $39.95
Save $9.82
24.6% Off
13144AA200 - : Guide for Subaru Image

Guide

Subaru 13144AA200
$27.83
MSRP $39.98
Save $12.15
30.4% Off
13144AA290 - : Guide for Subaru Image

Guide

Subaru 13144AA290
Legacy, Outback. Ascent. Left. Outer. Crosstrek. Side. Forester. Impreza.
$9.51
MSRP $13.67
Save $4.16
30.4% Off
13144AA280 - : Guide for Subaru Image

Guide

Subaru 13144AA280
Legacy, Outback. Ascent. Right. Outer. Crosstrek. Side. Forester. Impreza.
$9.51
MSRP $13.67
Save $4.16
30.4% Off
64703FG000ME - : Height Adjuster for Subaru Image

Height Adjuster

Subaru 64703FG000ME
Without sti. Without wilderness.
$48.24
MSRP $69.32
Save $21.08
30.4% Off

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Why Choose OEM 2020 Subaru Forester Belts?

OEM Fitment – Direct replacement ensures perfect tension and alignment

Prevents Slippage & Failure – Keeps engine accessories running efficiently

Durable Materials – Made from high-strength rubber with reinforced cords

Reduces Noise & Vibration – Provides a quieter, smoother ride

Easy InstallationDirect-fit design for quick replacement.

Compatible 2020 Subaru Forester Models

These OEM and aftermarket belts fit: 

🚙 2020 Subaru Forester Base, Premium, Sport, Limited, and Touring models 

🚙 Compatible with 2.5L Subaru Boxer Engine 

🚙 Designed for symmetrical all-wheel-drive systems 

🚙 Check your engine type and accessory configuration to confirm proper fitment.

How to Replace 2020 Subaru Forester Belts

Replacing worn-out belts ensures consistent power delivery to engine accessories. Follow these steps for an easy installation:

Tools Required:

✔ Socket wrench set 

✔ Belt tensioner tool or breaker bar 

✔ Replacement belt 

✔ Flashlight (for visibility in tight spaces)

Step-by-Step Installation Guide:

  1. Locate the Belt Routing Diagram – Found under the hood or in the owner’s manual.

  2. Release Belt Tension – Use a tensioner tool or breaker bar to rotate the belt tensioner.

  3. Remove the Old Belt – Carefully slide it off the pulleys.

  4. Inspect Pulleys & Tensioner – Check for excessive wear, misalignment, or debris buildup.

  5. Install the New Belt – Follow the belt routing diagram to ensure correct placement.

  6. Reapply Tension – Let the tensioner return to its proper position.

  7. Start the Engine & Check Alignment – Ensure smooth operation without squeaking or misalignment.

💡 Pro Tip: If your belt shows signs of wear, inspect the belt tensioner and pulleys for proper function.

Signs You Need to Replace Your 2020 Subaru Forester Belts

🚙 Squealing or chirping noises when starting or accelerating 

🚙 Cracks, fraying, or missing sections on the belt 

🚙 Power steering, AC, or alternator failure 

🚙 Overheating due to a failing water pump belt 

🚙 Battery warning light illuminated on the dashboard

A failing belt can lead to critical engine issues—replace it before it breaks!

2020 Subaru Forester Belt Options: Choosing the Right Type

🔹 OEM Replacement Serpentine Belt – Designed for factory-like durability and reliability

🔹 Heavy-Duty Serpentine Belt – Reinforced construction for high-performance and off-road use

🔹 Performance Drive Belt – Offers improved heat resistance and longevity for extreme conditions.

Popular Related Parts for 2020 Subaru Forester

🔹 2020 Subaru Forester Belt Tensioner – Keeps the serpentine belt properly aligned and tensioned

🔹 2020 Subaru Forester Idler Pulley – Reduces vibration and ensures smooth belt operation

🔹 2020 Subaru Forester Water Pump – Maintains cooling system efficiency.

Upgrade Your Ride 🚙 – Shop Now!

Keep your 2020 Subaru Forester’s engine running smoothly with a high-quality serpentine or accessory belt. Order your replacement today and prevent unexpected breakdowns!

FAQs About 2020 Subaru Forester Belts

How long do Subaru Forester serpentine belts last? Most belts last 50,000 to 100,000 miles, but replace them at the first signs of wear.

Can I replace my Forester’s belt myself? Yes! With basic tools and mechanical know-how, replacing the serpentine belt is a straightforward DIY task.

What happens if my belt breaks while driving? A broken belt can disable engine accessories, leading to loss of power steering, alternator failure, and overheating.

Do I need to replace the belt tensioner with the belt? If the tensioner shows signs of wear or has excessive play, it's recommended to replace it alongside the belt.

What is the difference between a serpentine belt and a timing belt?

  • Serpentine Belt – Drives engine accessories like the alternator, AC, and power steering.

  • Timing Belt (if applicable) – Controls the engine’s camshaft and crankshaft synchronization.