OEM Auxiliary Radiator Assembly for 2012-2017 Buick & Chevrolet • Impala, LaCrosse, Malibu, Regal
Product Notes
This is an auxiliary radiator, not the main engine radiator. It is specifically for models equipped with the 2.4L 4-cylinder engine. For the 2014 Chevrolet Impala, this part fits the new body style only (10th generation).
Why Buy Used OEM Parts?
- ✓ Quality-Verified: Every used OEM part we sell has been professionally inspected and tested. While it may show some cosmetic wear, it's fully functional and ready to install.
- ✓ Original Equipment: This is a genuine OEM part — the exact part that came with your vehicle from the factory. Perfect fitment and performance.
- ✓ Works Like New: Despite visual wear, internal components and functionality are intact. Same reliability you'd expect from OEM quality.
- ✓ Significant Savings: Save 50–80% vs. new. Factory quality at a fraction of the cost — the smart choice for budget-conscious owners.
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Vehicle Fitment Guide
This part fits the following vehicles:
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Sedan | 2012 - 2013 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | AWD | Automatic |
| Base | Sedan | 2012 - 2016 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | FWD | Automatic |
| Convenience | Sedan | 2012 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | AWD/FWD | Automatic |
| Leather | Sedan | 2012 - 2016 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | AWD/FWD | Automatic |
| Premium | Sedan | 2012, 2014 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | AWD/FWD | Automatic |
| 2015 |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Sedan | 2012, 2015 - 2017 | L4 2.4L FLEX | FWD | Automatic |
| Base | Sedan | 2012 - 2014 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | FWD | Automatic |
| Premium | Sedan | 2012 - 2016 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | FWD | Automatic |
| Premium | Sedan | 2012 - 2013 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | FWD | Manual |
| Base | Sedan | 2014 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | AWD | Automatic |
| Premium | Sedan | 2014 - 2016 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | AWD | Automatic |
| Base | Sedan | 2015 - 2017 | L4 2.4L FLEX | AWD | Automatic |
| Base | Sedan | 2016 - 2017 | L4 2.4L | AWD/FWD | Automatic |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Eco | Sedan | 2014 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | FWD | Automatic |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Eco | Sedan | 2013 - 2014 | L4 2.4L MILD HYBRID EV-GAS (MHEV) | FWD | Automatic |
Policies
Shipping & Handling
- Standard shipping: 3-7 business days via UPS Ground
- Parts are carefully packaged to prevent damage during transit
Returns (30 Days)
We accept returns within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: We cover return shipping as part of our 100% money-back guarantee
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
6-Month Warranty
All used parts include a 6-month warranty from the date of purchase.
- If your part fails within 6 months, we will send a replacement
- Refunds are only issued if we cannot provide a suitable replacement
- Warranty covers defects — not installation errors, misuse, or damage after installation
Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.
Damaged in Shipping?
If your part arrives damaged:
- Stop immediately — do not install the part
- Keep all original packaging and boxes
- Take clear photos of the damage and packaging
- Contact us within 48 hours of delivery
We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.
Order Cancellation
Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.
GM Radiator Failures: A Guide for 2010-2020 Buick LaCrosse, Regal, Chevy Impala & Malibu
Diagnosing overheating and coolant leaks in these popular GM sedans and understanding why a quality used OEM radiator is often the best fix.
Read Full Guide →⚠️ Related Trouble Codes (OBD-II)
3 matching guidesIf your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
Miscellaneous Information
OEM Part Numbers:
GM: 20850707
Fits Years: 2012 2013 2014 2015 2016 2017
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This part ships with a 6-month warranty. If it doesn't fit or stops working, we replace or refund — no hassle.
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