Heating and Cooling› Radiators

Porsche

Radiator

$1,044.12

SKU: 9P1121251

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Porsche 9P1121251 is a genuine radiator designed to help regulate engine temperature and maintain optimal operating ranges. This component serves as a direct-fit replacement for the cooling system in select Porsche models.
Show original supplier description
The Porsche 9P1121251 is a genuine OEM radiator engineered to provide efficient cooling and heat dissipation for your vehicle's engine. By circulating coolant through the system, it ensures the engine remains within its specified thermal operating range, which is critical for consistent performance and longevity. As a genuine Porsche part, it is built to meet exact factory specifications for fitment and material quality. This radiator is designed for specific applications including the 718 Boxster, 718 Cayman, 911, and 718 Spyder models produced between 2017 and 2025. It is compatible with a range of engine configurations, such as the 2.0L, 2.5L, 3.4L, 3.8L, and 4.0L variants. Please verify your vehicle's specific production year and engine code to ensure compatibility before installation. Professional installation is generally recommended for cooling system components to ensure proper sealing, coolant circulation, and system bleeding to remove air pockets.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandPorsche
Part Number9P1121251
CategoryHeating and Cooling

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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