1. The reference OEM number is N3H118100, UF501, IC023, N3H1181009U, N3H118100A, N3H118100A9U, N3H118100B, N3H118100B9U, N35069044A. 2. Nice replacement ignition coils fit for RX-8 1.3L 1308CC R2 GAS N/R Naturally Aspirated 2004-2011. 3. It can provide high ignition energy, high output voltage, efficient combustion, good heat dissipation, good insulation performance, strong anti-electromagnetic interference ability and long service life. 4. Made of high quality silicone, EPDM and other materials. These materials are resistant to high temperatures and have a long lifespan. 5. It has the characteristics of good sealing, tension output and durable, not easy to break. Specifications: Item Type: Ignition Coil Material: Silicone + EPDM OEM: N3H118100, UF501, IC023, N3H1181009U, N3H118100A, N3H118100A9U, N3H118100B, N3H118100B9U, N35069044A Fitment: Fit for RX-8 1 .3L 1308CC R2 GAS N/R Naturally Aspirated 2004-2011 Description: Designed and engineered to be an aftermarket replacement and less expensive alternative to OEM coils. Products are designed to meet or exceed factory voltage output specifications. The factories used comply with industrial standards ISO 9001, QS 9000, TS 16949. Each coil undergoes several tests after assembly to ensure the following: Thermal resistance, voltage output, shock resistance, rapid fire pulse. Package List: 4 x Ignition Coil Note: 1. Please check the part number of your item, matching information is for reference only. 2. If you are not sure about the item, please contact us before purchasing to avoid unnecessary return, thank you!