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OE Quality
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DensoPart #: 221-9478
Denso 221-9478 Radiator
⚙️ 3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$174.18Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Accord
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Radiator options
Denso 221-9478 Radiator
| Brand | Denso |
| Part Number | 221-9478 |
| Core Height | 12.8125 |
| Core Thickness | 1.8750 |
| Core Width | 7.3750 |
| Transmission Oil Cooler Included | No |
| Inlet Diameter | 0.6875 |
| Outlet Diameter | 0.6875 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2017 | Honda | Accord | N/A | Inverter Cooling |
| 2015 | Honda | Accord | N/A | Inverter Cooling |
| 2014 | Honda | Accord | N/A | Inverter Cooling |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
134398013439
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.