SEMA SHOW SPECIALS!

Black Friday Sales start NOW!
Flexible payment options and pay later now available: PayPal, Stripe, Klarna, Cash App, Apple Pay, Google Pay
1 13
SKU: CSF8331
2% off

CSF BMW F9X X3M/X4M High-Performance Heat Exchanger and Transmission Cooler Module

No reviews yet. Bought this? Write the first review
$1,306.99 $1,339.00
Shipping calculated at checkout.
Shipping & delivery

Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).

Shipping policy · Returns · Fitment questions? (561) 207-7988

Delivery and Shipping

Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.

Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.

Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.

Description
Rock Guard: CSF knows the kind of punishment the front of a car can take on or off the track. The wrong bit of debris flying through the front grille can quickly punch a hole in a cooler. Because the Transmission cooler sits at the very front of the center cooling stack, it is quite vulnerable to damage. The factory grille is the only form of protection for the OEM transmission cooler. However, this still isn't the level of protection many race teams and enthusiasts are comfortable with. To address this concern, CSF has incorporated a rock guard to keep your cooler safe and your X3M/X4M running strong in the event of debris making it through the front grille.

This Part Fits:

Year Make Model Submodel
2020-2024 BMW X3 M
2020-2022 BMW X3 M Competition
2021-2024 BMW X3 M40i
2020-2025 BMW X4 M
2020-2022 BMW X4 M Competition
2021-2025 BMW X4 M40i

Fitment & installation

Check the selected part against your vehicle. Need help? Call (561) 207-7988.

Selected part: CSF8331

Loading vehicle fitment…

Choose another option · Contact our shop

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Trustpilot

  • Visit our support center

    Expert help & advice

  • Check your order status

    Updates & tracking

  • Returns & exchanges

    All you need to know

  • Price-match guarantee

    Our promise to you