Finding a spare tire kit for your 2021 Compass means checking under the cargo floor for the factory location. The 2021 Jeep Compass spare tire kit is not always included from the factory, which can leave you stranded with a flat tire and no backup plan. Many owners discover this only after they need it, so knowing what fits and how to install it is key.
This guide covers everything from OEM options to aftermarket kits, installation steps, and common pitfalls. You will learn exactly what parts you need and where to find them.
2021 Jeep Compass Spare Tire Kit
The factory spare tire location on your 2021 Compass is under the cargo floor panel. Lift the panel and you will see a recessed area designed to hold a compact spare tire, jack, and tools. If your vehicle came without a spare, that space is empty or filled with a foam insert.
Jeep offers two main types of spare tire kits for this model: a temporary compact spare (donut) and a full-size spare. The compact spare saves weight and space, while a full-size spare matches your regular tires for longer trips.
Factory Spare Tire Kit Components
A complete factory kit includes several parts. You need the spare tire itself, a jack, a lug wrench, and a foam organizer to keep everything in place. Some kits also come with a jack handle and wheel chocks.
- Compact spare tire (typically T155/80R17 or similar size)
- Scissor jack rated for the vehicle weight
- Lug wrench with correct socket size
- Foam tray or organizer to prevent rattling
- Jack handle and extension bar
You can order these parts from a Jeep dealership or find them used online. Many owners sell their take-off kits after upgrading to full-size spares.
Aftermarket Spare Tire Options
If the factory kit is too expensive or unavailable, aftermarket options work just as well. Brands like Modern Spare and Trunk Organizer Pro make kits specifically for the 2021 Compass. These kits often include a high-quality compact spare and all necessary tools.
Aftermarket kits are usually cheaper than OEM parts. They also come with better instructions and sometimes include a storage bag for the tire.
Compact Spare vs Full-Size Spare
Choosing between a compact spare and a full-size spare depends on your driving habits. A compact spare is lighter and takes up less cargo space. It is fine for short trips to a tire shop.
A full-size spare gives you peace of mind on long road trips or off-road adventures. It fits in the same under-floor location, but you may need to remove the foam organizer to make room.
Full-size spares are heavier and reduce fuel economy slightly. They also cost more upfront.
How To Install The Spare Tire Kit
Installing the spare tire kit is straightforward. You do not need special tools or mechanical experience. Follow these steps to get your kit ready.
- Open the cargo area and lift the floor panel. Remove any foam inserts or storage bins.
- Place the foam organizer into the recessed area. Make sure it sits flat and does not shift.
- Set the spare tire into the organizer. The tire should fit snugly with the valve stem facing up.
- Position the jack and lug wrench in their designated spots inside the foam tray.
- Lower the floor panel back into place. Check that it closes flush without bulging.
Test the fit by closing the cargo cover if you have one. Some aftermarket tires may be slightly taller than factory, causing the floor panel to sit higher.
Tools You Will Need
Most kits come with everything you need. But you should still verify you have a working jack and lug wrench before a emergency. Check the jack for smooth operation and the wrench for the correct lug nut size.
- Scissor jack with handle
- Lug wrench (19mm or 21mm depending on your wheels)
- Wheel chocks or blocks
- Gloves for handling the tire
Keep these tools in the foam organizer so they are always with the spare. Do not store them loose in the cargo area where they can roll around.
Where To Buy A 2021 Jeep Compass Spare Tire Kit
You have several options for purchasing a spare tire kit. The best choice depends on your budget and how quickly you need it.
Jeep Dealership
Your local Jeep dealer can order the factory kit. This is the most reliable option because the parts are guaranteed to fit. Expect to pay between $300 and $500 for the complete kit.
Dealerships often have the kit in stock or can get it within a few days. Ask for part number 82215767AB or similar depending on your trim level.
Online Retailers
Sites like Amazon, eBay, and CarParts.com sell both OEM and aftermarket kits. Prices range from $150 to $400. Read reviews carefully to ensure the kit fits the 2021 Compass.
Check the seller’s return policy before buying. Some aftermarket kits have poor quality jacks that fail under load.
Junkyards And Salvage Yards
Used spare tire kits from wrecked Compasses are a budget-friendly option. You can find them for under $100. Inspect the tire for cracks or dry rot before buying.
Make sure the jack is not rusted and the lug wrench is not stripped. Salvage yards usually let you test the parts before purchase.
Common Issues With The Spare Tire Kit
Even a well-designed kit can have problems. Here are the most common issues owners report and how to fix them.
Floor Panel Does Not Close Flush
If the cargo floor panel bulges after installing the spare, the tire may be too tall. This happens with some aftermarket full-size spares. Try removing the foam organizer or trimming it slightly.
You can also deflate the spare slightly to reduce its height. Just remember to reinflate it before use.
Jack Is Too Short
Some aftermarket jacks are not tall enough to lift the Compass. Test the jack by lifting one corner of the vehicle. If it does not reach the frame, exchange it for a taller model.
Factory jacks are designed specifically for this vehicle and usually work fine.
Lug Wrench Does Not Fit
Your Compass may have different lug nut sizes depending on the wheel option. Check your lug nuts before buying a kit. Most models use 19mm or 21mm sockets.
If the included wrench does not fit, keep a separate socket and breaker bar in the kit.
Maintaining Your Spare Tire Kit
Your spare tire kit needs occasional maintenance to stay reliable. Check the tire pressure every few months. Compact spares typically require 60 psi, while full-size spares match your regular tire pressure.
Inspect the jack for rust or damage. Lubricate the screw mechanism with WD-40 or similar product. Test the jack operation once a year.
Replace the spare tire every six years even if it looks fine. Rubber degrades over time and can fail under load.
Frequently Asked Questions
Does The 2021 Jeep Compass Come With A Spare Tire?
Most 2021 Compass models do not include a spare tire from the factory. They come with a tire repair kit instead. You can order a spare tire kit separately or as a dealer-installed option.
Can I Fit A Full-size Spare In The 2021 Compass Cargo Area?
Yes, a full-size spare fits in the under-floor storage area. You may need to remove the foam organizer to make room. The cargo floor panel may sit slightly higher with a full-size tire.
What Size Spare Tire Fits A 2021 Jeep Compass?
The factory compact spare is typically T155/80R17. Full-size spares match your regular tire size, such as 225/55R18 or 225/60R17 depending on your trim.
How Much Does A Spare Tire Kit Cost For A 2021 Compass?
Prices range from $150 for basic aftermarket kits to $500 for OEM factory kits. Used kits from salvage yards can cost under $100.
Is It Hard To Install A Spare Tire Kit In A 2021 Compass?
Installation is simple and takes about 15 minutes. You just place the tire and tools into the foam organizer under the cargo floor. No drilling or modification is needed.
Final Thoughts On The Spare Tire Kit
Having a spare tire kit for your 2021 Compass is a smart investment. It saves you from waiting for roadside assistance and gives you control over a flat tire situation. Whether you choose a factory kit or an aftermarket option, make sure it includes all necessary components.
Check the fit before you need it. Test the jack and lug wrench at home so you are not fumbling in the dark on the side of the road. Keep the tire properly inflated and replace it when it gets old.
Your Compass is built for adventure, but even the best vehicles get flats. A spare tire kit turns a potential disaster into a minor inconvenience. Take the time to get one installed and you will be glad you did.
Remember to store the kit securely so it does not shift during driving. The foam organizer helps with this, but you can also use a bungee cord or strap for extra security.
If you drive off-road frequently, consider upgrading to a full-size spare. It provides better traction and durability on rough terrain. Compact spares are only rated for temporary use at speeds under 50 mph.
One last tip: write down the part number of your kit and keep it in the glovebox. This makes ordering replacement parts easier if something gets lost or damaged.
With the right kit installed, you are ready for anything the road throws at you. Enjoy the drive and stay safe out there.