2019-2022 Mazda CX-3 Grille: A Guide to Finishes, Sensors, and Replacement
This guide covers the critical differences between CX-3 grilles, common failure points, and replacement costs to ensure you purchase the correct part for your vehicle.
- Compatibility is critical: Grilles vary by trim (Sport, Touring, Grand Touring) and finish (matte, chrome, gloss black).
- Verify sensor support: If your CX-3 has Radar Cruise Control (MRCC), you MUST use a grille with the correct radar-transparent emblem.
- Inspect used parts carefully: Check all mounting tabs on the back of a used grille; broken tabs are a common issue and will prevent a secure fit.
- Replacement requires bumper removal: The entire front bumper cover must be removed to access and replace the grille, making it a moderately difficult DIY job.
Grille Variations by Year and Trim
For the 2019-2022 Mazda CX-3, the grille design and finish vary significantly based on the trim level and model year. The 2019 model year introduced a refreshed grille with additional horizontal bars for a bolder look compared to previous years. It's critical to identify the correct version for your vehicle, as they are not interchangeable due to differences in finish and sensor compatibility.
- Sport (Base Trim): Typically features a matte or textured black/dark gray painted grille. This is the most basic version and is designed for vehicles without the front radar sensor.
- Touring & Grand Touring (Higher Trims): These models often feature a grille with silver or chrome horizontal inserts, offering a more premium look. Some later models, particularly the 2021 GS with the Custom Appearance Package, may have a gloss black grille design.
- Finish Variations: Across the 2019-2021 model years in the US, you will find painted (matte/textured dark gray), silver/chrome insert, and gloss black grilles.
Warning: The 2022 Mazda CX-3 was not sold in the US market. While some parts may fit, compatibility should be verified for these international models, as trim packages and features can differ.
A Note on Radar Cruise Control (MRCC)
Higher trim levels of the CX-3 are equipped with Mazda Radar Cruise Control (MRCC) and other i-Activsense safety features. The forward-facing radar sensor for these systems is mounted directly behind the Mazda emblem on the grille. Grilles designed for vehicles with MRCC have a special, smooth-faced emblem that is transparent to radar waves. Using a grille or emblem from a base model without this feature will block the sensor and cause the safety systems to fail. Before purchasing, check if your vehicle has MRCC; this can be identified by looking for the adaptive cruise control buttons on the steering wheel.
Symptoms of a Damaged Grille
Grille failure is almost always due to physical damage or cosmetic degradation. Symptoms are typically easy to spot.
- Visible Cracks or Breaks: The most common symptom is physical damage from road debris, parking lot bumps, or minor collisions. Even small cracks can compromise the grille's structural integrity.
- Loose Fitment or Rattling: Broken mounting tabs or clips can cause the grille to become loose in the bumper opening, leading to rattling noises, especially at speed.
- Peeling or Faded Finish: The chrome or painted finish can chip, peel, or fade over time due to sun exposure and impacts from small road debris.
- Warning Lights: If a grille not compatible with the radar sensor is installed, or if damage misaligns the sensor, you may see a warning light for the i-Activsense or Smart Brake Support (SBS) systems.
Pro Tip: Some CX-3 models are equipped with an active air shutter behind the main grille to improve aerodynamics. While not part of the main grille itself, a severe frontal impact that damages the grille could also damage this component, potentially triggering a Check Engine Light with code P05A0:00.
Buying a Used 2019-2022 CX-3 Grille: What to Check
A used OEM grille is often a great value, providing better fit and material quality than cheap aftermarket alternatives. However, careful inspection is key.
- Verify All Mounting Tabs: This is the most critical inspection point. Turn the grille over and check every single mounting tab and clip location. These are easily broken during removal or in a minor impact. A grille with broken tabs will not sit flush and may rattle or fall out.
- Inspect for Hidden Cracks: Look closely for hairline cracks, especially radiating from the screw holes or around the edges. What looks like a small scuff on the front could be a sign of a more significant crack on the back.
- Check the Finish: For chrome or gloss black grilles, inspect the finish for deep scratches, peeling, or bubbling. Minor scuffs may be polishable, but flaking chrome cannot be easily repaired.
- Confirm Sensor Compatibility: Double-check that the grille you are buying matches your vehicle's features. If you have Radar Cruise Control, ensure the grille includes the correct smooth-faced emblem and that the emblem itself is not scratched or damaged, as this can interfere with sensor operation.
- Match the Part Number: If possible, match the OEM part number from your old grille to the replacement. There are several part numbers for this generation, corresponding to different finishes and sensor options.
Known Issues, TSBs, and Recalls
As of late 2023, there are no specific recalls or widespread Technical Service Bulletins (TSBs) issued by Mazda for the grille itself on the 2019-2022 CX-3. However, two related recalls are worth noting:
- Fuel Pump Recall (NHTSA 21V-875): Affects certain 2019 CX-3 models. The low-pressure fuel pump can fail, causing an engine stall. This is unrelated to the grille but is a critical safety issue for the model year.
- Rearview Camera Recall: Affects 2019-2021 CX-3 models. The rearview camera image can flicker or become distorted. The fix may involve work near the rear of the vehicle, not the front grille.
Cost Comparison
| Part Type | Estimated Cost |
|---|---|
| New OEM | $200 - $650 |
| New Aftermarket | $100 - $250 |
| Used OEM | $75 - $300 |
| Shop Labor | $150 - $300 |
Prices are estimates and can vary based on the specific grille variant (finish, sensor compatibility), supplier, and location.
Replacement Difficulty: 3/5
Replacing the grille on a 2019-2022 Mazda CX-3 requires removing the entire front bumper cover. While not technically complex, it involves many clips and screws and can be intimidating for a novice. A forum user noted that replacing a grille on a similar vehicle took about 2-4 hours and involved carefully cutting and clipping out the old grille from the bumper once it was removed. This job is feasible for a patient DIYer with basic hand tools, but care must be taken not to scratch the paint or break plastic clips.
Frequently Asked Questions (FAQ)
Can I install a Grand Touring grille on my Sport model?
Physically, it may fit in the bumper opening, but you will likely run into issues. If your Sport model does not have Radar Cruise Control, the emblem on the GT grille may not be compatible, and more importantly, you will be paying for a feature (the radar-transparent emblem) you cannot use. It's best to stick with the grille designed for your specific trim.
How do I know if my CX-3 has Mazda Radar Cruise Control (MRCC)?
The easiest way is to check the switches on the right side of your steering wheel. If you have buttons to adjust the following distance to the car ahead, you have MRCC. Additionally, the Mazda emblem on the front grille will have a flat, smooth surface instead of a three-dimensional chrome logo.
Can I just replace the chrome trim pieces on my grille?
In most cases, the horizontal trim pieces are integrated into the main grille assembly and are not sold separately by Mazda. While some aftermarket companies offer vinyl overlays to 'delete' the chrome 🎬 Watch this guide to installing a front grille chrome delete, replacing a broken trim piece typically requires replacing the entire grille assembly.
Is it safe to drive with a cracked grille?
Yes, it is generally safe to drive with minor cosmetic damage to the grille. However, if the grille is severely broken with large pieces missing, it no longer protects the radiator and A/C condenser from rocks and road debris. If it is loose and at risk of falling off, it should be repaired or removed to prevent it from becoming a hazard to other drivers.
Helpful Videos
Technical Specifications
OEM Part Numbers: DEWA-50-710 DEWA50710 DL8V-50-710 DL8V-50-710A DL8V50710A DL8W-50-710 DL8W-50-710A DL8W50710A D10J-50-710H
Varies by trim. Finishes include textured/painted dark gray, silver/chrome inserts, and gloss black. Specific versions available for models with and without Mazda Radar Cruise Control (MRCC) sensor.
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Mazda CX-3: