1990 Toyota 4Runner Speciality Tools
Keep Your 1990 Toyota 4Runner in Top Shape with a Quality Speciality Tool
When it comes to maintaining or upgrading your 1990 Toyota 4Runner, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Speciality Tool for your 4Runner. We currently carry a top Speciality Tool in stock that is built to last. Whether you’re replacing a damaged Speciality Tool or looking to upgrade, our selection for the 1990 Toyota 4Runner ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Drivetrain Axle Tools and Engine Tools to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1990 Toyota 4Runner running smoothly and looking great.
Find Your Specific 1990 Toyota 4Runner Speciality Tools
Looking for the perfect Speciality Tool for your 1990 Toyota 4Runner? You’re in the right place. Below, you’ll find a Speciality Tool from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Speciality Tools, ensuring durability and a precise fit for your Toyota 4Runner. Whether you’re driving a 1990 model or another popular model year like
2011,
2012,
2013,
2014,
2015,
2016,
2017,
2018, and
2019, we’ve got you covered. Purchasing Speciality Tools from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Speciality Tools that fit your vehicle.
Essential 1990 Toyota 4Runner Speciality Tools
Bully Dog – BDX Tuner (Part No.40470)
from
$456.99
Bully Dog BDX tuners are bred to sharpen and maximize your rig’s potential to tackle tough terrain, pull heavy payload, and gain the most fuel economy on the highway.
Product Features:
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Product Features:
- Bully Dog gas and diesel programmers are equipped with on-screen gauges, the capability of holding 10 custom tunes, and data logging/monitoring of critical engine parameters.
- They also offer cloud-based tune delivery with built-in Wi-Fi for the latest tunes tailored to your rig.
- All of this is packed into compact, sleek, handheld designs with full-color, easy-to-use LCD displays.
- Product might not be available in all states due to local laws.
SCT Performance – Performance Tuner with Cloud-Based Tune Delivery and Customizable Gauges (Part No.40490)
from
$456.99
The BDX hand-held performance tuner gives drivers the edgepower they need, whether tackling tough terrain, pulling a heavy payload, or maximizing fuel economy on the highway. Its sleek design, full-color display, and customizable gauges help track and adjust powertrain performance to deliver more horsepower and torque when it’s needed most. Cloud-based tune delivery over built-in WiFi means that the BDX will always be running the latest tuning – enabling drivers to stay one step ahead of the packÿ.
Product Features:
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Product Features:
- Monitor and display vehicle data using the on-screen virtual gauges.
- Preloaded, street-tested, dyno-proven tunes boost horsepower, torque, and throttle sensitivity.
- Reads and clears DTC (Diagnostic Trouble Codes) with ease
- Product might not be available in all states due to local laws.
Carquest Premium – Radiator Cap Tester Adapter (Part No.12021)
from
$18.99
Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive coolant caps.
Product Features:
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Product Features:
- Machined metal construction
- Works with MT-300 pressure tester
- Tests coolant caps
- Professional quality
Bully Dog – Vehicle Performance Enhancer: Engine Tuner, Monitor, Gauge, & Diagnostic Device (Part No.40417)
from
$399.99
This Bully Dog GT Platinum tuner is four products in one: a vehicle engine tuner, monitor, gauge, and diagnostic device.ÿ
Product Features:
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Product Features:
- Dramatically improves the utility of your vehicle by increasing horsepower, improving fuel economy, and providing a comprehensive set of monitoring features and diagnostic functions.
- Bully Dog GT Platinum tuners are incomparable to other tuning products because they have the largest feature set and the widest range of vehicle applications available.
- Product might not be available in all states due to local laws.
Carquest Premium – Cooling System Tester Adapter (Part No.12025)
from
$98.99
Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive cooling systems.
Product Features:
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Product Features:
- Machined metal construction
- Works with MT-300 pressure tester
- Tests cooling systems
- Professional quality
Hypertech – REACT Off-Road Throttle Optimizer: Better power delivery for off-road driving on various terrains (Part No.105501)
from
$341.99
The REACT offers fully customizable control over your vehicle’s throttle response. The simple control knob allows you to switch between multiple modes and control the throttle intensity of each mode on-the-fly. The REACT installs easily and is completely plug-and-play, has an automatic setup sequence so no disassembly is required, comes with a magnetic A/C vent mount (Pedestal swivel mount also available – Sold separately at hypertech.com/REACT.aspx), and doesn’t void your factory warranty. Plus the REACT is internet updateable. Three (3) versions of the REACT throttle optimizer are available to fit your particular driving needs… Performance, Off-Road, and Tow.
Product Features:
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Product Features:
- On-The-Fly Adjustments
- LED Setting Indicators
- Multiple Levels Of Safety Protection
- Magnetic A/C Vent Mount Incl. [No Screw Or Tape]
- Pedestal Swivel Mount Available [Sold Separately]
- Custom Tuning Software
- Internet Updateable
- Easy Plug-N-Play Install
- Automatic Setup Sequence [No Disassembly Required]
- Doesnt Void Factory Warranty
- Product might not be available in all states due to local laws.
Popular 1990 Toyota 4Runner Speciality Tools Categories
Most Popular Engine Tool for 1990 Toyota 4Runners
Enhance your 1990 Toyota 4Runner with this popular Engine Tool we have in stock, for $18.99.
Carquest Premium – Radiator Cap Tester Adapter (Part No.12021)
from
$18.99
Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive coolant caps.
Product Features:
See More
Product Features:
- Machined metal construction
- Works with MT-300 pressure tester
- Tests coolant caps
- Professional quality
FAQs for 1990 Toyota 4Runner Speciality Tools
What’s the price range for 1990 Toyota 4Runner Speciality Tools?
We currently have just one Speciality Tools for the 1990 Toyota 4Runner in stock: Radiator Cap Tester Adapter and it costs $18.99.
Does Advance Auto Parts sell Speciality Tools for other Toyota 4Runner model years?
Does Advance Auto Parts sell Speciality Tools for any other 1990 Toyota models?
Yes. We stock Speciality Tools for 7 other popular 1990 Toyota models. Some of the most popular are 1990 Camry Speciality Tools, 1990 Celica Speciality Tools, 1990 Supra Speciality Tools, 1990 Tercel Speciality Tools, and 1990 Pickup Speciality Tools.
What types of Speciality Tools do you sell for my 1990 Toyota 4Runner?
We currently have just 1 Speciality Tool in stock for a 1990 Toyota 4Runner, and as of 11/2/25, it is an Engine Tool.
Can I get help with 1990 Toyota 4Runner Speciality Tool orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Toyota Speciality Tools and more.
What is your return policy for Toyota 4Runner Speciality Tools?
Advance Auto Parts keeps returns simple. For new Toyota 4Runner Speciality Tools and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.