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A&A
Air Door Actuator - Recirculation
Confirmed fitment for your vehicle
Fits 2012–2025 Honda Civic — save your vehicle to the garage to verify.
$55.86
0 in stock — Hamilton warehouse
Order in the next 2h 14m for same-day dispatch · Delivery Thu, Sep 17
Already in your cart — view cart
Free shipping over $99Canada-wide, 1–3 days
24-month warrantyManufacturer-backed
30-day returnsNo restock fees
Expert help 24/7AI chat + real humans
Product Description
This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don't know which actuator position you need to replace, consult a qualified service technician.
Key Features
- Direct OEM replacement — no modifications required
- Tested to original equipment specifications
- Pre-coated and ready for installation
- Includes mounting hardware and instructions
- Backed by 24-month manufacturer warranty
Specifications
| Brand | A&A |
| Part Number | 604-821 |
| SKU | 604-821 |
| Category | Switches, Solenoids and Actuators |
| Warranty | 24 months manufacturer warranty |
| Country of Origin | Made in Germany |
| Package Contents | 1× Air Door Actuator - Recirculation, hardware kit, installation guide |
| Shipping Weight | 2.4 kg |
| In Stock | 0 units in Hamilton warehouse |
Vehicle Fitment
This part is verified to fit the following vehicles. Use the garage above to confirm fitment for your specific vehicle.
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 2012–2015 | Honda | Civic | LX / EX / Si | 1.8L / 2.4L |
| 2016–2021 | Honda | Civic | All trims | 1.5L Turbo / 2.0L |
| 2022–2025 | Honda | Civic | LX / Sport / Touring | 1.5L Turbo / 2.0L |
| 2017–2022 | Honda | CR-V | LX / EX / Touring | 1.5L / 2.4L |
Don't see your vehicle? Ask our AI assistant or call 905-545-9339.
Customer Reviews
0.0
★★★★★
Based on 27 reviews
✓ Verified buyer
★★★★★
Perfect fit, fast shipping
Ordered Tuesday, arrived Thursday. Exact OEM fit on my 2018 Civic. Install took 45 minutes. Brake pedal feels new.
✓ Verified buyer
★★★★★
Great quality for the price
Saved about $80 vs the dealership for the same brand part. Quality is identical. Will buy from A&A again.
✓ Verified buyer
★★★★☆
Works as expected
Solid replacement part. Shipping took 3 days to Burlington which was fine. Knocked one star for packaging — box was a bit beat up but part was perfect inside.
Questions & Answers
Q
Will this fit my 2016 Honda Civic LX?asked by David P. · 3 weeks ago
A
Yes — confirmed fitment for 2012-2025 Honda Civic LX/EX/Si sedan and coupe. Save your vehicle to the garage to double-check.answered by A&A Staff
Q
Are hardware/clips included or do I need to buy separately?asked by Marcus W. · 1 month ago
A
Anti-rattle clips and wear sensors are included in the box. You may need new caliper bolts if yours are corroded — we sell those separately.answered by Herb (A&A)
Q
How long is the warranty?asked by Anna L. · 2 months ago
A
This part carries the full manufacturer warranty — 24 months from date of purchase for this brand. Keep your order confirmation as proof.answered by A&A Staff
Have a question?
Our parts pros usually respond within 1 business hour.
Shipping & Returns
Shipping
- Free shipping on orders over $99 (Canada-wide)
- 1–3 business day delivery via Canada Post / Purolator
- Same-day dispatch on orders before 2 PM ET
- Free curbside pickup at Hamilton store (30 min ready)
- Tracking number emailed on dispatch
Returns
- 30-day return window
- No restocking fees on most items
- Electrical parts non-returnable once installed
- Original packaging required
- Read full return policy →
