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Karcepts IACV Block-Off Plate: K20A/A2/A3/Z1 Throttle Body
Part Number: KIA01

★★★★★ ★★★★★ 1 Reviews
Karcepts IACV Block-Off Plate: K20A/A2/A3/Z1 Throttle Body-A1
Karcepts IACV Block-Off Plate: K20A/A2/A3/Z1 Throttle Body-A2
Karcepts IACV Block-Off Plate: K20A/A2/A3/Z1 Throttle Body-A3
Karcepts IACV Block-Off Plate: K20A/A2/A3/Z1 Throttle Body-A4
Karcepts IACV Block-Off Plate: K20A/A2/A3/Z1 Throttle Body-A5
Karcepts IACV Block-Off Plate: K20A/A2/A3/Z1 Throttle Body-A6
Images may be for reference only

Karcepts IACV Block-Off Plate: K20A/A2/A3/Z1 Throttle Body
Part Number: KIA01

★★★★★ ★★★★★ 1 Reviews
$30.00

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10+ In Stock

Product Details

Part Number: KIA01
Special Fitment: K20A (DC5,EP3) / K20A2 / K20A3 / K20Z1 Throttle Body
Manufacturer: Karcepts

The Karcepts Idle Air Control Valve Block-Off Plate provides the SOLUTION for eliminating the K-Series IACV on 2002-2006 Acura RSX-S, 2002-2005 Honda Civic Si, and 2003-2005 Honda Accord stock and aftermarket throttle bodies.

If you need to avoid IACV interference with your radiator, radiator fan, or just want to clean up the engine bay even further, this piece is for you! This block-off plate will also help to solve the issues related to bolting the above mentioned throttle bodies onto intake manifolds that do not have idle air porting provisions (such as the newer RRC and RSP intake manifolds).

Contrary to what some assume, the K-Series engines run surprisingly well with the elimination of the stock idle air control valve. We've utilized this block-off on many customer vehicles; all with positive feedback, and no negative effects pertaining to drivability or stalling.

The only requirement for utilizing the Karcepts Idle Air Control Valve Block-Off Plate is that you will need Hondata K-pro (or an equivalent programmable ECU) to disable stock function of the OEM idle air control valve.


Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

Special Fitment: K20A (DC5,EP3) / K20A2 / K20A3 / K20Z1 Throttle Body


Acura RSX
2002 Acura RSX Manual 2003 Acura RSX Manual 2004 Acura RSX Manual 2005 Acura RSX Manual 2006 Acura RSX Manual
2002 Acura RSX Type-S 2003 Acura RSX Type-S 2004 Acura RSX Type-S 2005 Acura RSX Type-S 2006 Acura RSX Type-S
Honda Civic
2002 Honda Civic Si Hatchback 2003 Honda Civic Si Hatchback 2004 Honda Civic Si Hatchback 2005 Honda Civic Si Hatchback

1 Reviews ★★★★★ ★★★★★

★★★★★ ★★★★★
5/5.00 Stars out of 1 Reviews
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It Saved My Project
Dominic Briceno | April 10th, 2022
Fantastic product. I did not think it was going to fit because it was going to go into my cl type s engine (j32a2) but it did!!