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Description
xPremium Replacement Ignition Coil UF603
Brand new and built to last, the DrCax UF603 ignition coil is designed as a direct replacement for the 30520R70A01 family. It pairs OE-standard design with factory-tested reliability to support smooth engine operation across compatible Honda and Acura V6 engines.
Key features and benefits include:
- 100% factory tested and ready to install right out of the box
- Direct replacement that matches OE layout for quick, hassle-free service
- Strict quality control and OE+ durability for long-lasting performance
- High-grade materials with strong electrical, corrosion, and abrasion resistance
- Reliable operation under demanding driving conditions
- One-year warranty for peace of mind
What makes this coil a good fit for your vehicle
The UF603 coil carries part numbers 30520R70A01, 30520R70S01, 30520RN0A01, UF603, and 1788379, and is compatible with a wide range of Honda and Acura V6 models. On the Honda side, it serves Accord (2008–2012, 3.5L), Crosstour (2010–2011, 3.5L), Crosstour 2012 (3.5L), Odyssey (2008–2015, 3.5L), Pilot (2009–2015, 3.5L), and Ridgeline (2009–2014, 3.5L). On the Acura side, it supports MDX (2010–2013, 3.7L), RDX (2013–2015, 3.5L), RL (2009–2012, 3.7L), TL (2009–2014, 3.5L–3.7L), TSX (2010–2014, 3.5L), and ZDX (2010–2013, 3.7L).
For best results, verify fitment via your vehicle’s year, make, model, and OE number using the shopping platform’s fitment tool.
Real-world use and driver benefits
- Potentially smoother idle and steadier engine response when coil packs were showing signs of wear
- Support for consistent power delivery and improved throttle response in daily driving
- May reduce misfires or stalling linked to coil pack problems
Note: These outcomes depend on overall engine condition and other components. This is a direct replacement coil and is designed to restore intended performance where applicable. Includes a warranty as part of the purchase.
Installation and fitment tips
Precautions: use the shopping platform’s fitment tool to confirm compatibility by year, make, model, and OE number. The UF603 coil is engineered for straightforward replacement with OE-style electrical connections to support quick service times.
FAQ
Q: Which vehicles are compatible with the DrCax UF603 ignition coil?
A: Compatible with Honda Accord, Crosstour, Odyssey, Pilot, Ridgeline and Acura MDX, RDX, RL, TL, TSX, ZDX (V6 3.5L or 3.7L).
Q: What’s included and is there a warranty?
A: Includes one ignition coil and a one-year warranty against defects.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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