Car Care Month - We Have All The Parts, Tools & Expertise You Need!

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center
1-800-230-3030

Call Us
My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
1-800-230-3030 1-800-230-3030
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

Celebrate Car Care Month With Savings!

$5 Off Your $100 Mobile App Purchase!

Filters

In Stock
- In Stock Items, Including at a Supplier. Ships In a Few Days. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Universal
- No (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Submodel
- 2.5I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3.0I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- COUPE 3.0SI The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- M COUPE The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- M ROADSTER The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ROADSTER 3.0I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ROADSTER 3.0SI The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- SDRIVE28I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- SDRIVE30I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- SDRIVE35I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- SDRIVE35IS The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Radiator Material
- Aluminum (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Aluminum/Plastic (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Inlet Location
- Upper driver side (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Outlet Location
- Center passenger side (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Lower passenger side (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Radiator Inlet Size
- 1.500 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.000 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Transmission
- Automatic (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Manual (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Automatic Dual Clutch (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filter Options
- Stock Replacement (3)
Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Home
Cooling & Heating
Radiators
Radiators
BMW Z4
Product Results

Availability

- In Stock Items, Including at a Supplier. Ships In a Few Days. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Universal
- No (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Submodel
- 2.5I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3.0I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- COUPE 3.0SI The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- M COUPE The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- M ROADSTER The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ROADSTER 3.0I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ROADSTER 3.0SI The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- SDRIVE28I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- SDRIVE30I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- SDRIVE35I The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- SDRIVE35IS The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Radiator Material
- Aluminum (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Aluminum/Plastic (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Inlet Location
- Upper driver side (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Outlet Location
- Center passenger side (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Lower passenger side (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Radiator Inlet Size
- 1.500 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.000 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Transmission
- Automatic (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Manual (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Automatic Dual Clutch (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filter Options
- Stock Replacement (3)

Spectra Premium

BMW Z4 Spectra Premium Radiators

Showing In Stock Items. Show All 3 Items.

Individual Parts

Part Groups

Results 1 - 3 of 3

Spectra Premium Radiators 434-CU2941

Spectra Premium Radiators 434-CU2941

Spectra Premium Radiators 434-CU2941

COMPLETE RADIATO

Part Number: SGT-CU2941

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

...Loading

Estimated Ship Date: May 6, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

CSF Radiators 3717

CSF Radiators 3717

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026

...Loading

Spectra Premium Radiators 434-CU2636

Spectra Premium Radiators 434-CU2636

Spectra Premium Radiators 434-CU2636

Radiator, Aluminum/Plastic, 1-Row, Crossflow, BMW, 2.5, 2.8, 3.0, 3.2L, Each

Part Number: SGT-CU2636

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

Spectra Premium Radiators 434-CU2882

Spectra Premium Radiators 434-CU2882

Spectra Premium Radiators 434-CU2882

COMPLETE RADIATO

Part Number: SGT-CU2882

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

CSF Radiators 3718

CSF Radiators 3718

1 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026

...Loading

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header