BMW Radiators for BMW Z3 (1996-2002)

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We sell only OE supplier or approved aftermarket upgrade radiators for your BMW. It seems BMW took some shortcuts when it came to radiator design and used weak materials like plastic for critical connection points. If you are tracking older models like E30, E36, or E46, you probably are well aware of these issues. As these cars age, the plastic pieces become more brittle and failure prone. The solution is to replace with upgraded radiators that perform as upgrades for the original, failure prone radiator to avoid being left on the side of the road or, worse yet, the track.

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M50 M52 S50 S52 High Performance Aluminum Radiator

Oversized radiator, not a direct OEM fit.

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:385051

Part#: 006084ECS01AKT

In Stock

Sale - Save 25% $ 420.99

This product was last offered at the strikethrough price on
06-13-2026

$ 315.71 USD

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Sale - Save 25%

$ 420.99

This product was last offered at the strikethrough price on
06-13-2026

$ 315.71 USD

Add to Wish List

Every hero has its Achilles heel, and for many BMWs, it's the cooling system. Featuring an overabundance of brittle, crack-prone, leak-inducing plastic, the otherwise robust drivetrain is let down by a weak cooling system. Now, ECS has come to the rescue with a solution to cure those problems once and for all and leave the days of cracked plastic end tanks and coolant-stained driveways far behind. This radiator was designed with performance, durability, and good looks in mind to create a great all-around upgrade for any E36 owner, from the daily driver to the weekend warrior. Featuring fully aluminum construction, all the joints are precision TIG-welded for superior durability and show-car looks, with polished end tanks further adding to the great look of this radiator. The easily-stripped plastic drain plug and fan switch holes have been replaced with threaded alloy bungs in the stock locations, and the weak plastic tabs for the factory fan shroud have been replaced with beefy aluminum as well. Designed as a drop-in solution, this radiator will fit like a stock replacement, but will look and perform far better, while costing substantially less than the competition. What are you waiting for? Upgrade your cooling system today and leave your worries behind - and look great doing it - with this ECS Tuning Performance Aluminum Radiator. Note: Owners of automatic E36s utilizing a stock-style transmission cooler must drill two small holes in the lower frame of the radiator.

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Powerflex Street Offset Lower Radiator Mounts

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:21637255

Part#: PFF5-4652

In Stock

$ 42.99 USD

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$ 42.99 USD

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Powerflex Offset Lower Radiator Mounts for BMW E30, E36, E46, Z3, and Z4 offer a comprehensive range of benefits, including heightened cooling efficiency, precise radiator alignment, extended durability, noise reduction, compatibility with BMW models, and suitability for performance-oriented driving scenarios. These mounts are the preferred choice for BMW owners seeking to enhance their vehicle's cooling system performance, whether for daily driving or high-performance applications. Powerflex Offset Lower Radiator Mounts for BMW bring a host of advantages, encompassing: Enhanced Cooling Efficiency: Engineered for improved radiator positioning, these mounts enhance airflow, resulting in superior cooling performance. This ensures that the engine maintains an optimal temperature, reducing the risk of overheating during extended use or demanding conditions. Precise Radiator Alignment: These mounts offer precise radiator alignment, securing it firmly in place. This precision minimizes the potential for vibrations or alignment issues that could lead to leaks or inefficient cooling. Improved Durability and Longevity: Powerflex Offset Lower Radiator Mounts are meticulously crafted using durable polyurethane and high-quality materials. This robust construction enhances the mounts' lifespan, ensuring they can withstand the rigors of daily driving and challenging environments. Reduction in Vibrations and Noise: The secure and stable mounting provided by these mounts effectively reduces vibrations and noise stemming from radiator movement. This leads to a quieter and smoother driving experience without compromising cooling efficiency. BMW Model Compatibility: Designed exclusively for BMW vehicles, these mounts seamlessly and effectively integrate with your vehicle. They cater to the needs of BMW enthusiasts seeking to augment cooling performance and preserve their vehicle's reliability. Ideal for Performance Enthusiasts: Powerflex Offset Lower Radiator Mounts hold particular appeal for performance enthusiasts. They present an effective solution for optimizing cooling in high-performance BMW models, ensuring consistent engine performance during spirited drives or track sessions.

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RADIATOR 3.2L- 2 CORE- ALSO FIT M COUPE M ROADSTER- E36

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:20946747

Part#: RAD3Z398

Ships in 2 Business Days

$ 152.99 USD

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$ 152.99 USD

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1 piece of 2-row radiator Made of lightweight & long-lasting aluminum material Overall dimension: 24.5" (L) x 2.75" (W) x 18.5" (H) Inlet: 1.5"/ Outlet: 1.5" Provides maximum cooling efficiency

Mishimoto X-Line Performance Aluminum Radiator - Z3 M52 M54 S52 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:378423

Part#: MMRADCON99X

In Stock at Vendor

$ 457.99

This product was last offered at the strikethrough price on
02-16-2026

$ 457.95 USD

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$ 457.95 USD

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As an ideal upgrade to the stock BMW radiator, the Mishimoto BMW Z3 X-Line aluminum radiator will give your BMW a cooler engine that runs more efficiently, boost engine functions and prevent your car from overheating. All Mishimoto X-Line performance radiators are made with durable aircraft quality aluminum and feature polished end tanks. As with all our aluminum radiators, this BMW Z3 radiator includes the Mishimoto Lifetime Warranty. 2-row core for improved strength and reliability. 92% thicker than stock for increased cooling capacity and efficiency. Greater density of rows for higher cooling capacity. More contact points for additional heat transfer. Includes magnetic drain plug Lifetime warranty WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.

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Aluminum 2-Row Performance Radiator - 1998-2002 BMW E36 Z3 M Coupe/Ro...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:14684348

Part#: RAD3-Z398

Ships in 7 Business Days

$ 152.99 USD

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$ 152.99 USD

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Brand new in original box 1 piece of 2-row radiator Made of lightweight & long-lasting aluminum material Overall dimension: 24.5" (L) x 2.75" (W) x 18.5" (H) Inlet: 1.5"/ Outlet: 1.5" Provides maximum cooling efficiency Professional installation is recommended

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BMW Radiators for BMW Z3 (1996-2002)

M50 M52 S50 S52 High Performance Aluminum Radiator

Powerflex Street Offset Lower Radiator Mounts

RADIATOR 3.2L- 2 CORE- ALSO FIT M COUPE M ROADSTER- E36

Mishimoto X-Line Performance Aluminum Radiator - Z3 M52 M54 S52 ...

Aluminum 2-Row Performance Radiator - 1998-2002 BMW E36 Z3 M Coupe/Ro...

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