Mishimoto Replacement Automatic Transmission Oil Cooler, Fits BMW E46 1999-2005 | MMOC-E46-99TC - Function Factory Performance
Feeling Lucky? Free Shipping USE CODE: POTOFLUCK26 | Call 805-267-9762 to connect with an expert.
☘️ St. Paddy's Sale 🍀 Feelin' Lucky? Free Shipping + Gold-Level Deals All Week 🪙 POTOFGOLD26 ☘️ 805-267-9762

Mishimoto Replacement Automatic Transmission Oil Cooler, Fits BMW E46 1999-2005

Key Features:
  • Direct fit for 1999-2005 BMW E46
  • Equivalent to OEM specifications for fit and function
  • Replaces leaking or failing factory transmission oil cooler
  • Durable, corrosion-resistant aluminum construction
  • Includes o-rings for easy installation
  • Utilizes all factory lines and hardware
  • No modification required for installation
  • Includes Mishimoto Lifetime Warranty
$56.95

Contact Us for More Information

Email when stock available

Tags: Categories: , SKU: MMOC-E46-99TC

The factory transmission oil cooler on your 1999-2005 BMWE46 is a liquid-to-liquid cooling unit, utilizing the engine’s cooling system to cool the transmission fluid during warm outside temperatures and warm the fluid during cold outside temperatures. Though these designs are tried and true, they eventually wear out and fail, leading to leaking coolant into your transmission fluid. Mixing coolant into your transmission fluid can have catastrophic results, and can cost thousands of dollars in rebuilding or replacing the transmission.
n
The Mishimoto Replacement Transmission Oil Cooler is a direct fit to the OEM, making it easy-to- install and is equivalent to the OEM Specifications of performance. This product requires no modifications and is backed by Mishimoto’s Lifetime warranty. Replace your transmission cooler and prevent premature failure.

Reviews

There are no reviews yet

Be the first to review “Mishimoto Replacement Automatic Transmission Oil Cooler, Fits BMW E46 1999-2005”

Your email address will not be published. Required fields are marked *

💡 Quick Answers

FREQUENTLY ASKED QUESTIONS

📦 How long does it take for my parts to ship? +

If it's in stock and ready to roll, your order usually hits the road within 1–3 business days.

For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.

Either way, we'll keep you updated so you know exactly when your parts are leaving the pit lane.

🚚 Do you send tracking with my order? +

Absolutely! Once your order ships, you'll receive an email with a tracking link so you can follow its journey from our shop to your doorstep.

If your order ships via freight, you'll get a separate email with a direct link to the carrier's tracking page — easy and stress-free.

🛡️ What if my parts get lost or damaged? +

Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.

If your shipment is lost, just email or call us — we'll help track it down and guide you through the next steps to make it right.

❤️ What can I do to help FFP? +

Simple — spread the horsepower! Follow us on Instagram, YouTube, and Facebook, and most importantly, drop us a review on Google or Yelp to let others know about your experience.

Your feedback helps us grow, create more content, and keep bringing performance-driven parts to the community. 🏁

🏎️
Ready to Order?

1ST CLASS SERVICE

805-267-9762

or email Support@FFPerformance.co

Car parts can be a maze — good thing we brought the map. Our team's here to keep things smooth, simple, and maybe even a little fun.

📞 Click To Call Now

Follow us for builds, tips & giveaways

@FFPerformanceAZ
👤
Customer Support Specialist
Product Guaranteed
🏁
Race Proven Knowledge
🔒
Payments Verified
Popular Searches
Search for parts
Try "C8 exhaust" or "Mustang intake"
Navigate Enter Select Esc Close
0