2020 Subaru Crosstrek Belts – OEM Engine Belts for Reliable Accessory Operation

Drive Belts for 2020 Crosstrek – Engineered for Precision, Built for Endurance

Your 2020 Subaru Crosstrek relies on drive belts—commonly serpentine belts—to power essential components like the alternator, water pump, power steering, and air conditioning. Over time, belts can wear, crack, or lose tension, leading to performance issues or unexpected breakdowns.

OEM belts are manufactured to Subaru’s exact length, material, and tension specs. Unlike aftermarket alternatives, they ensure proper alignment and grip under varying engine loads. Whether you're commuting daily or heading off-road, OEM belts deliver the quiet, durable performance your Crosstrek was designed for.

51565FL0309P - : Seat Belt Reinforced for Subaru Image

Seat Belt Reinforced

Subaru 51565FL0309P
Without hybrid.
$8.48
MSRP $12.18
Save $3.70
30.4% Off
64681FL121VH - : Lap & Shoulder Belt for Subaru Image

Lap & Shoulder Belt

Subaru 64681FL121VH
Crosstrek. Without special edition. Second row. Center. Center Seat Belt - Subaru (64681FL121VH) The Center Seat Belt - Subaru...
$55.13
MSRP $79.22
Save $24.09
30.4% Off
51565FL0209P - : Seat Belt Reinforced for Subaru Image

Seat Belt Reinforced

Subaru 51565FL0209P
With hybrid.
$9.98
MSRP $14.33
Save $4.35
30.4% Off
47406120 - : Seat Belt Assembly Screw for Subaru Image

Seat Belt Assembly Screw

Subaru 047406120
$0.92
MSRP $1.58
Save $0.66
41.8% Off
13142AA090 - : Engine Timing Chain Tensioner for Subaru Image

Engine Timing Chain Tensioner

Subaru 13142AA090
Engine Timing Chain Tensioner - Subaru (13142AA090) Maintain precise engine timing and long-term reliability with the Genuine...
$77.01
MSRP $110.65
Save $33.64
30.4% Off
13142AA200 - : Engine Timing Chain Tensioner for Subaru Image

Engine Timing Chain Tensioner

Subaru 13142AA200
Impreza. Left. 2.5L. Legacy, Outback. Adjuster. XV Crosstrek. From 04/01/2015.
$72.89
MSRP $104.73
Save $31.84
30.4% Off
SOA342L162 - : Key Chain - Subaru Logo for Subaru Image

Key Chain - Subaru Logo

Subaru SOA342L162
Made from 1/8in. thick 304 stainless steel, with a brushed finish and permanent black laser etched graphics. Made from 1/8in 304...
$11.28
MSRP $14.95
Save $3.67
24.5% Off
SOA342L159 - : Key Chain - STI Logo for Subaru Image

Key Chain - STI Logo

Subaru SOA342L159
Made from 1/8 thick 304 stainless steel- with a brushed finish and permanent black laser etched graphics. Made from 1/8-inch thick 304...
$15.05
MSRP $19.95
Save $4.90
24.6% Off
23774AA131 - : Accessory Drive Belt Cover for Subaru Image

Accessory Drive Belt Cover

Subaru 23774AA131
2.5L. 2.0L.
$39.47
MSRP $56.72
Save $17.25
30.4% Off
64621FL023ME - : Belt Assembly F Out  Urh for Subaru Image

Belt Assembly F Out Urh

Subaru 64621FL023ME
Crosstrek. Without special edition. Front. Right.
$274.49
MSRP $394.38
Save $119.89
30.4% 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
23772AA100 - : Accessory Drive Belt Idler Pulley Cap for Subaru Image

Accessory Drive Belt Idler Pulley Cap

Subaru 23772AA100
2.0L hybrid. With hybrid.
$4.84
MSRP $6.95
Save $2.11
30.4% Off

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Why Choose OEM Belts?

OEM Fitment – Made to factory specifications for perfect tension and routing. 

Prevents Failures – Keeps alternator, water pump, and A/C functioning correctly. 

Durable Construction – Crack- and wear-resistant rubber compounds for extended lifespan. 

Efficient Operation – Provides reliable power transfer without squeal or slip. 

Easy Installation – Direct-fit replacement with no modifications required.

Compatible Subaru Crosstrek Trims

These OEM belts are compatible with:

  • Crosstrek 2.0i

  • Crosstrek 2.0i Premium

  • Crosstrek 2.0i Limited

  • Crosstrek Hybrid

Always confirm part compatibility using your VIN or OEM part number, especially on Hybrid models or trims with additional accessories.

Signs Your 2020 Crosstrek Needs a New Belt

🚙 Squealing or chirping noises on startup or acceleration 

🚙 Cracks, glazing, or fraying on belt surface 

🚙 A/C, alternator, or power steering failure 

🚙 Engine overheating from failed water pump drive 

🚙 Warning lights for battery or cooling system

Replacing belts proactively protects your engine and avoids costly roadside breakdowns.

How to Replace Belts on a 2020 Crosstrek

Tools Needed: 

✔ Socket and ratchet set 

✔ Serpentine belt tool or breaker bar 

✔ Flashlight or inspection mirror 

✔ Torque wrench

Installation Steps:

  1. Inspect Belt Routing Diagram – Found in the engine bay or service manual.

  2. Release Tensioner – Rotate the tensioner to relieve belt tension.

  3. Remove the Old Belt – Check pulleys for wear or alignment issues.

  4. Install New OEM Belt – Route it correctly and ensure it seats in all pulley grooves.

  5. Release Tensioner and Check Fit – Make sure the belt is aligned and tight.

  6. Start Engine and Observe Operation – Confirm quiet performance and proper accessory function.

Popular Related Parts for 2020 Crosstrek

🔹 2020 Crosstrek Belt Tensioner – Maintains correct belt tension under load 

🔹 2020 Crosstrek Idler Pulley – Reduces friction and supports belt routing 

🔹 2020 Crosstrek Water Pump – Drives cooling; inspect during belt service 

🔹 2020 Crosstrek Alternator – Belt-driven charging system component 

🔹 2020 Crosstrek A/C Compressor – Operates through belt drive for interior comfort

Get Your 2020 Crosstrek Belts Today!

Protect your engine systems with OEM belts made for your Crosstrek. Designed for performance, durability, and peace of mind—so you can drive without worry.

🛒 Order Now and Keep Your Engine Running Smoothly

FAQs About 2020 Crosstrek Belts

How long do OEM belts last? Typically 100,000 km, but inspect regularly for wear starting at 60,000 km.

Can I replace just the belt without the tensioner? Yes, but if the tensioner is noisy or loose, it should be replaced to avoid premature belt wear.

What happens if the belt fails while driving? You could lose cooling, steering assist, charging, and A/C—potentially leading to engine damage.

Do OEM belts perform better than aftermarket? Yes—OEM belts match Subaru’s exact tension and material requirements for best-in-class reliability.

Is belt replacement a DIY-friendly job? Yes—for most Crosstreks, belt replacement is straightforward with basic tools and care.