SKU: 92897822160

IPA Tools 9038A Relay Bypass Switch with Amp Loop

Sale price$148.75 Regular price$165.28
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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26

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Description

IPA Tools 9038A Relay Bypass Switch with Amp LoopThe Relay Bypass Switch with Amp Loop energizes fuel pumps and any 12V relay by powering a DC motor for testing. It also makes DC motor actuation and current monitoring easy. By attaching an Amp Clamp or Lab Scope, you can monitor the current or amperage readings. It allows a technician to judge the health of the DC electric motor to identify if a motor is drawing more current than specified, or if the current load is inconsistent during operation.

The Relay Bypass Switch with Amp Loop energizes fuel pumps and any 12V relay by powering a DC motor for testing. It also makes DC motor actuation and current monitoring easy. By attaching an Amp Clamp or Lab Scope, you can monitor the current or amperage readings. It allows a technician to judge the health of the DC electric motor to identify if a motor is drawing more current than specified, or if the current load is inconsistent during operation.

Features and Benefits:
Controls relay circuits independent of key-on/key-off systems
Run automotive, 12V DC motors with a push of a switch
Simplifies fuel injection testing
Use in conjunction with clamp-on Amp Probes and Lab Scopes
Operating range: Up to 20 amp continuous, 30 amp surge (12V)
Covers most makes and models

Includes:
Small Spade Relay - Domestic, Korean, and Japanese 2000 and Newer (#9036A-1) - Medium Spade Relay - Domestic and Japanese 1970-2009 (#9036A-2) - Large Spade Relay - Volkswagen 1999-2005 Audi 2004-2006 (#9036A-3) - Large Rectangular Relay - GM, Chrysler, and Japanese 1995-2007 (#9037A-3) - Square Relay - BMW 1995-2006 (#9037A-2) - Small Rectangular Relay - GM, Chrysler, and Japanese 1985-2009 (#9037A-1)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92897822160

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4.4 ★★★★★
Based on 15 reviews
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M
Verified Purchase
Miriam Sariol
San Leandro, US
★★★★★ 5
Easy to use
Kinda cool that it brings different size clips and the tool makes it easy to pull the clips out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
S
Verified Purchase
Stephan F.
West Palm Beach, US
★★★★★ 4
Fit as described
Used to install an inner fender liner. Seem a little more fragile than OEM, but suitable for the intended use and much less expensive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2023
S
Verified Purchase
Shawn A Hughes
Los Angeles, US
★★★★★ 5
Fits well, good quality.
Good assortment for the price; clips fit well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
H
Verified Purchase
Harold Monroe
Port Orchard, US
★★★★★ 5
Good
Works great.
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Reviewed in the United States on January 11, 2026
B
Verified Purchase
B. G.
Pawtucket, US
★★★★★ 5
Noticeable Improvement in Engine Smoothness
Size: 150 ml, Pack of 1
I decided to try LIQUI MOLY Valve Clean to help keep the intake valves clean and maintain engine performance, and I’m really impressed with the results. After adding it to the fuel tank and running through a full tank of gas, the engine felt noticeably smoother and more responsive. It’s very easy to use—just pour it into the fuel tank as directed. I also like that it’s from LIQUI MOLY, a brand known for high-quality automotive additives. While it’s not a miracle fix for serious mechanical issues, it’s a great preventative maintenance product to help reduce deposits and keep the engine running efficiently. I plan to use it periodically as part of my regular maintenance routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026

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