How to Replace LED Headlight Assemblies on a 2020 Subaru Forester (Both Sides)
Step-by-step bumper removal, tools/parts list, safety tips, and headlamp bolt torque specs for 2019, 2020
How to Replace LED Headlight Assemblies on a 2020 Subaru Forester (Both Sides)
Step-by-step bumper removal, tools/parts list, safety tips, and headlamp bolt torque specs for 2019, 2020
🔧 Forester - Headlight “Bulb” Replacement (Touring LED)
On your Forester Touring, the main headlights are factory LED units, so there usually isn’t a replaceable “bulb” like older halogen headlights. If the low/high beam has failed, the typical fix is replacing the entire headlamp assembly on the affected side (or both, if you want them to match).
Quick check: If you don’t have a round twist-off dust cap on the back of the headlight, it’s almost certainly the LED sealed unit (no bulb access).
Difficulty Level: Intermediate | Estimated Time: 2.0-3.5 hours
⚠️ Safety & Precautions
- ⚠️ Let the front end cool down before working near the radiator/condenser.
- ⚠️ Support the vehicle securely if you raise it; never rely on a jack alone.
- ⚠️ Avoid touching/dragging the bumper cover on the ground to prevent paint damage.
- ⚠️ If a headlight is full of water/condensation, fix the leak cause too.
- 🔋 Battery disconnect is recommended before unplugging the headlamp assemblies.
🔧 Required Tools
You'll need the following tools for this repair:
- 10mm socket
- 10mm wrench
- Ratchet
- 6" socket extension
- Torque wrench (in-lb or Nm)
- Phillips screwdriver #2
- Trim clip removal tool
- Plastic pry tool
- Needle-nose pliers
- Floor jack (rated 3-ton minimum)
- Jack stands (rated 3-ton minimum)
- Wheel chocks
- Work light
- Shop towels
- Nitrile gloves
- Safety glasses
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Front headlamp assembly (left) - Qty: 1
- Front headlamp assembly (right) - Qty: 1
- Front bumper cover retainer clips - Qty: 1 set
📋 Before You Begin
- 🅿️ Park on level ground, set the parking brake, and chock the rear wheels.
- 🧰 Lay a blanket/cardboard down to place the bumper cover on without scratching it.
- 🔋 Open the hood and disconnect the negative battery terminal using a 10mm wrench.
- 💡 Decide now: replace one side only, or both sides to keep color/brightness matching.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Confirm you have the LED headlamp unit
- Open the hood and look behind each headlight with a work light.
- If you see a large round twist-off dust cap (usually ~3-4"), that’s typically a halogen bulb access cover.
- If there’s no bulb access cap and you see a large sealed housing with one main electrical connector, it’s the LED unit (assembly replacement).
- If you want, tell me: “dust cap yes/no”.
Step 2: Raise the front (for easier bumper access)
- Use a floor jack (rated 3-ton minimum) at the front center jack point and lift the front.
- Set the vehicle onto jack stands (rated 3-ton minimum) at the front pinch welds.
- Give the Forester a gentle push to confirm it’s stable.
Step 3: Remove the upper bumper cover fasteners
- Under the hood, remove the plastic push-clips along the top of the bumper/grille area using a trim clip removal tool.
- If any clips fight you, use a plastic pry tool to lift the center pin first.
Step 4: Remove the lower splash shield fasteners
- Under the front bumper, remove the splash shield push-clips and screws using a trim clip removal tool and Phillips screwdriver #2.
- Keep clips grouped by location (top/liner/bottom) on a clean towel.
Step 5: Free the fender liner edges (both sides)
- At each front wheel opening, remove the liner clips/screws near the bumper corner using a trim clip removal tool and Phillips screwdriver #2.
- Pull the liner back slightly by hand to access the bumper-to-fender area.
Step 6: Remove the front bumper cover
- At each bumper corner, release the bumper cover from the side retainer by pulling outward carefully with your hands; use a plastic pry tool if needed.
- With a helper if possible, pull the bumper cover forward.
- Disconnect any electrical connectors (if equipped) by pressing the lock tab and pulling straight apart; use needle-nose pliers only if your fingers can’t reach (don’t crush the connector).
- Set the bumper cover on your blanket/cardboard.
Step 7: Remove the headlamp assembly (one side at a time)
- Remove the headlamp mounting bolts using a 10mm socket, ratchet, and 6" socket extension.
- Pull the headlamp assembly straight forward to release any alignment pins.
- Unplug the main headlamp connector by pressing the lock tab and pulling straight back.
Step 8: Install the new headlamp assembly
- Plug in the main connector until it clicks (tug lightly to confirm it’s locked).
- Set the assembly in place, aligning the locating pins.
- Install the mounting bolts finger-tight, then tighten with a 10mm socket.
- Tighten headlamp mounting bolts with a torque wrench (in-lb or Nm): Torque to 7.5 Nm (66 in-lb).
Step 9: Reinstall the bumper cover
- Reconnect any electrical connectors you unplugged (push until they click).
- Slide the bumper cover into place and snap the corners back into the side retainers by pressing firmly.
- Reinstall the upper push-clips using your hands and a trim clip removal tool as needed.
- Reinstall the fender liner screws/clips using a Phillips screwdriver #2.
- Reinstall the lower splash shield fasteners using a trim clip removal tool and Phillips screwdriver #2.
Step 10: Reconnect battery and lower the vehicle
- Reconnect the negative battery terminal using a 10mm wrench.
- Lift slightly with the floor jack (rated 3-ton minimum), remove the jack stands (rated 3-ton minimum), then lower fully.
✅ After Repair
- 💡 Turn the headlights on and verify low beam and high beam operation on both sides.
- 🔎 Check that the bumper corners are fully clipped in and even at the fenders.
- 🧭 Park 25 feet from a wall and confirm both beams look even; if not, you may need headlight aiming.
- 🧼 If you replaced only one side and the color doesn’t match, consider replacing the other side too.
💰 DIY vs Shop Cost
Shop Cost: $1,100-$2,600 (parts + labor, depending on LED assembly pricing)
DIY Cost: $900-$2,200 (parts only)
You Save: $200-$400 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2-3 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.


















