HKS Fuel Cut Defencer
HKS Fuel Cut Defencer
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14 in stock
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Shipping details
In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn details & how to start
Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
Specifications
Product details shared across all variants.
- Product type
- Engine Control Module
- Category
- Motor Vehicle Power & Electrical Systems
- Item condition
- New
- Manufacturer type
- Aftermarket
- Shipping dimensions (L × W × H)
- Shipping weight
- 1.0 lb
Billable shipping weight; may include dimensional weight.
HKS 4501-RA002 Fuel Cut Defencer
The HKS FCD is an electronic device developed to properly raise the factory fuel cut level on factory turbocharged vehicles. As modifications are made to optimize engine performance, the factory fuel cut is often triggered by higher boost levels which activate a fuel delivery cut-off as a failsafe procedure. Symptoms of fuel cut are hesitation, bogging, and/or illumination of diagnostic indicators.
The electronic signal from the FCD will raise the fuel cut level to accommodate for the additional boost without triggering fuel cut and/or an engine diagnostic light. The FCD installation is designed to be easily integrated with the VPC/F-CON or factory ECU harness.
Warning: Due to the characteristics of this product, higher than recommended or unsafe boost levels may be attained by the installation and use of the FCD. This may result in severe damage to the vehicles engine or other mechanical parts. We suggest a fuel delivery upgrade and consulting a trained technician before the purchase and use of the FCD.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1984 - 1986 | Dodge | Conquest | Base |
| 1992 - 2000 | Lexus | SC300 | Base |
| 1999 | Mazda | Miata | 10th Anniversary |
| 1990 - 2005 | Mazda | Miata | Base |
| 1993 | Mazda | Miata | LE |
| 2000 - 2005 | Mazda | Miata | LS |
| 1994 - 1997 | Mazda | Miata | M Edition |
| 2004 - 2005 | Mazda | Miata | Mazdaspeed |
| 1991 - 2003 | Mazda | Miata | SE |
| 2003 | Mazda | Miata | Shinsen |
| 1997 | Mazda | Miata | STO |
| 2015 | Mazda | MX-5 Miata | 25th Anniversary Edition |
| 2006 | Mazda | MX-5 Miata | Base, Club Spec |
| 2013 - 2015 | Mazda | MX-5 Miata | Club |
| 2008 - 2015 | Mazda | MX-5 Miata | GS, GT, GX |
| 2011 - 2012 | Mazda | MX-5 Miata | Special Edition |
| 2006 - 2015 | Mazda | MX-5 Miata | Sport, Grand Touring |
| 2007 - 2009 | Mazda | MX-5 Miata | SV |
| 2006 - 2012 | Mazda | MX-5 Miata | Touring |
| 1988 | Mazda | RX-7 | 10th Anniversary, SE 2+2, SE |
| 1986 - 1995 | Mazda | RX-7 | Base |
| 1988 - 1991 | Mazda | RX-7 | Convertible |
| 1988 - 1990 | Mazda | RX-7 | GTU |
| 1989 - 1990 | Mazda | RX-7 | GTUs |
| 1986 - 1990 | Mazda | RX-7 | GXL |
| 1987 - 1990 | Mazda | RX-7 | GXL 2+2 |
| 1987 | Mazda | RX-7 | LX, Base 2+2, Sport, LX 2+2 |
| 1993 | Mazda | RX-7 | R1 |
| 1994 - 1995 | Mazda | RX-7 | R2 |
| 1993 - 1995 | Mazda | RX-7 | Touring |
| 1986 - 1991 | Mazda | RX-7 | Turbo |
| 1983 | Mitsubishi | Starion | Base |
| 1984 - 1985 | Mitsubishi | Starion | ES |
| 1985 | Mitsubishi | Starion | ESi |
| 1986 - 1987 | Mitsubishi | Starion | ESi-R |
| 1984 - 1987 | Mitsubishi | Starion | LE |
| 1983 - 1985 | Mitsubishi | Starion | LS |
| 2002 - 2003 | Subaru | Impreza | Outback, WRX, RS, TS |
| 1988 - 1992 | Toyota | Celica | All Trac |
| 1993 | Toyota | Celica | GTS All Trac |
| 1988 - 1993 | Toyota | Celica | ST, GT, GTS |
| 1991 - 1995 | Toyota | MR2 | Base, Turbo |
| 1987 - 1998 | Toyota | Supra | Base |
| 1987 - 1992 | Toyota | Supra | Turbo |
| 1993 - 1998 | Toyota | Supra | Twin Turbo |
