CSF 00-06 BMW M3 (E46) Race-Spec Dual-Pass Oil Cooler
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CSF 00-06 BMW M3 (E46) Race-Spec Dual-Pass Oil Cooler
Elevate your BMW M3's performance with the CSF Race-Spec Dual-Pass Oil Cooler, engineered specifically for the 2000-2006 E46 model. Designed by the industry leader in cooling solutions, CSF, this oil cooler ensures optimal engine temperatures during high-performance driving.
Key Features:
- Superior Cooling Efficiency: Dual-pass design maximizes cooling capacity, providing your engine with the essential temperature control it needs during rigorous driving.
- Perfect Fit: Designed as a drop-in replacement, making installation straightforward and hassle-free.
- High-Quality Manufacturing: Built on ISO certified production lines, guaranteeing the same quality standards as original equipment manufacturers (OEM).
- Durability You Can Trust: Each unit undergoes rigorous testing, including Hydrostatic Testing, Vacuum Decay Testing, and life cycle testing to ensure long-lasting performance.
Why Choose CSF?
With nearly four decades of experience and over 30 million units sold, CSF stands as a trusted name in automotive cooling systems. Our comprehensive range of products ensures that you get top-notch quality and performance. When you choose CSF, you're not just purchasing a product; you're investing in reliability and excellence.
Upgrade Your Performance Today!
Don't compromise on your BMW M3's performance. Upgrade to the CSF Race-Spec Dual-Pass Oil Cooler and experience the difference in temperature management and engine efficiency. Order now and take your driving experience to the next level!
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

