Jeep Grand Cherokee WK2 Throttle Controller (2011-2021) | Plug & Play | Roar 4X4

Jeep Grand Cherokee WK2 Throttle Controller (2011-2021) — Roar 4X4

Unlock the full potential of your Jeep Grand Cherokee WK2 (2011-2021) with the Roar 4X4 Performance Throttle Controller. Eliminate throttle lag, improve acceleration response, and enjoy a smoother, more responsive drive with this advanced plug-and-play unit. Designed for both touring and towing, this controller transforms how your Grand Cherokee WK2 drives on and off-road.

Product Specifications

Vehicle Compatibility — Does This Fit My Grand Cherokee WK2?

Check the compatibility table above to confirm this throttle controller fits your exact vehicle. Not listed? Contact our team or use our Vehicle Compatibility Finder.

Key Features

• ✅ Eliminates Throttle Lag — Instant throttle response for smoother, faster acceleration
• ✅ 6 Driving Modes — Economy, Off, Comfort, Sport, Race, and Auto to suit any driving condition
• ✅ 9 Sensitivity Levels — Fine-tune throttle response to your exact preference
• ✅ AI Learning Mode — Adapts to your driving style over time for optimal performance
• ✅ Anti-Theft Security Mode — Reduces throttle input to prevent unauthorised vehicle use
• ✅ Day/Night Sensor — Auto-brightness control for safe, glare-free viewing
• ✅ Transmission Settings — Manual (HHH) or Auto (AAA) modes for precise control
• ✅ Instant Overtake Boost — Long-press M button to jump into Race Mode for immediate passing power
• ✅ Fuel-Saving Economy Mode — Optimises throttle delivery to reduce fuel consumption
• ✅ 100% Plug & Play — No cutting, no splicing, no tools required. Plug Type 985 pre-matched for your Grand Cherokee WK2

Why Fit a Throttle Controller to Your Jeep Grand Cherokee WK2?

Modern drive-by-wire vehicles like the Jeep Grand Cherokee WK2 use electronic throttle control, which introduces a factory-programmed delay between pressing the accelerator and engine response. This "throttle lag" is most noticeable when merging, overtaking, towing, or driving off-road.

The Roar 4X4 Throttle Controller remaps the throttle signal to deliver your engine's existing power faster. It doesn't increase horsepower or torque — it eliminates the delay so you feel the power sooner. Sport and Race modes provide sharper response for overtaking and off-road driving, while Economy mode softens throttle delivery to improve fuel efficiency on long highway trips.

What's in the Box

• ✅ Roar 4X4 Performance Throttle Controller Unit — With LCD display
• ✅ Vehicle-Specific Wiring Harness — Plug Type 985 for Jeep Grand Cherokee WK2
• ✅ Mounting Bracket & Adhesive Pad — For dashboard mounting
• ✅ Fitting Instructions — Universal installation guide

Fitting Instructions — Throttle Controller Installation

🔧 Universal Plug & Play Installation — 10 to 15 minutes, no tools required.

1. Locate Throttle Pedal: Find the electronic connector on your Grand Cherokee WK2's accelerator pedal — it's the plug at the top of the pedal.
2. Plug In Controller: Disconnect the factory connector. Plug the Roar controller (Plug 985) between the pedal and factory harness.
3. Mount & Drive: Secure the display on your dashboard. Start your Grand Cherokee WK2 and select your preferred driving mode. Done!

Installation is the same for all vehicles — simply match the plug type to your accelerator pedal connector. No cutting, splicing, or tools required. Fully reversible — remove anytime to return to factory settings.

Frequently Asked Questions — Jeep Grand Cherokee WK2 Throttle Controller

Will this throttle controller void my Jeep warranty?

No. The Roar 4X4 Throttle Controller is a plug-and-play device that does not modify your ECU, engine mapping, or any permanent wiring. It can be removed in under 2 minutes, returning your Grand Cherokee WK2 to 100% factory settings with no trace of installation.

How do I know Plug Type 985 is correct for my Grand Cherokee WK2?

Plug Type 985 is confirmed compatible with the Jeep Grand Cherokee WK2 (2011-2021). The connector is specifically designed to match your vehicle's electronic throttle pedal. If you're unsure, contact our team with your vehicle details.

Does it increase power or just throttle response?

The throttle controller adjusts how quickly your Grand Cherokee WK2's existing power is delivered — it does not increase horsepower or torque. It remaps the throttle signal so you feel the power sooner, eliminating the factory-programmed delay.

Can I use it while towing with my Grand Cherokee WK2?

Absolutely. Many Grand Cherokee WK2 owners use Sport or Race mode while towing to get better response when merging, overtaking, or climbing hills. Economy mode is great for long-distance touring to reduce fuel consumption.

Is it compatible with aftermarket ECU tunes or chips?

Yes. The throttle controller works independently of ECU tunes, performance chips, or exhaust modifications. It complements these upgrades by giving you finer control over throttle delivery.

What does Anti-Theft Mode do?

Anti-Theft Mode dramatically reduces throttle input, making the vehicle very difficult to drive. This provides an additional layer of security against unauthorised use of your Grand Cherokee WK2.

Shipping & Returns

📦 Shipping: Free shipping on throttle controllers within Australia. In-stock items typically dispatch within 2–3 business days. Allow 2–14 business days in transit depending on location. Australia only — we do not ship to P.O. boxes. Shipping for other products is calculated at checkout.

↩️ Returns & Warranty: Covered by our manufacturer warranty and your rights under Australian Consumer Law. If an item arrives damaged, faulty or incorrect, email admin@roar4x4.com within 30 days of delivery with your order number and photos — do not post it back until we say where. We do not accept change-of-mind returns. Return shipping is on us when we confirm a fault or our error. Full details: Refund policy.