2017-2020 Lincoln MKZ Front Bumper: A Guide to Park Assist, Grilles, and Replacement
This guide covers the critical differences in front bumper assemblies for the 2017-2020 Lincoln MKZ, focusing on sensor compatibility and grille variations.
- The most critical factor when buying a replacement bumper is matching your car's options: with or without Active Park Assist sensor holes.
- Verify if your vehicle requires a tow hook opening, as bumpers come in both configurations.
- When buying used, thoroughly inspect all plastic mounting tabs for cracks or damage, as they are essential for proper alignment.
- A used OEM bumper that matches your color can save significant money on painting, but always inspect for color fade and condition.
Key Variants: Park Assist, Grilles, and Tow Hooks
When replacing the front bumper on a 2017-2020 Lincoln MKZ, matching the exact configuration of your vehicle is crucial. There are several key variations that affect compatibility, primarily related to optional features.
Active Park Assist vs. Standard Bumper
The most significant difference is whether the vehicle is equipped with Active Park Assist. This system uses ultrasonic sensors mounted in the front and rear bumpers to help with parallel and perpendicular parking.
- With Active Park Assist: These bumpers have circular cutouts for the parking sensors. The number and location of these holes are specific, and using a bumper without them will disable the feature and may cause error messages.
- Without Active Park Assist: These are smooth bumpers with no sensor holes. While you could physically install a bumper with sensor holes on a car without the feature, the empty holes would be cosmetically unappealing.
Warning: Always verify your vehicle's sensor configuration before purchasing a replacement bumper. Using the wrong bumper will result in disabled features or require difficult modifications.
Grille and Tow Hook Options
Beyond sensors, there are other cosmetic and functional differences:
- Grille Style: The MKZ was available with different upper grille finishes, including a premium satin aluminum or a dark magnetic chrome style. While many grilles are interchangeable within the bumper assembly, they are often sold as part of a complete used unit. Ensure the replacement matches your desired aesthetic.
- Tow Hook Opening: Some MKZ models have a small, removable panel in the bumper cover that provides access to a tow hook mounting point. Others do not have this feature. Check your original bumper to see if it has this cutout.
Symptoms of a Damaged Front Bumper Assembly
While obvious collision damage is easy to spot, other symptoms can indicate a problem with the bumper assembly or its integrated components.
- Visible Damage: Cracks, deep scuffs, dents, or missing pieces on the painted cover or grilles.
- Panel Misalignment: An uneven gap between the bumper and the hood, headlights, or fenders can indicate broken mounting tabs or a bent reinforcement bar.
- Parking Assist Malfunctions: If your MKZ has Active Park Assist, a damaged bumper can knock sensors out of alignment or damage their wiring, leading to system errors or unreliable operation.
- Increased Wind Noise: A loose or improperly fitted bumper cover can vibrate or catch the wind at highway speeds, creating unusual noises.
Buying a Used 2017-2020 Lincoln MKZ Front Bumper
Purchasing a used OEM bumper assembly can be a cost-effective option, offering better fit and quality than many new aftermarket parts. However, careful inspection is key.
Pre-Purchase Checklist
- Confirm Compatibility: Use your vehicle's VIN to confirm its features with a dealer or online decoder. Specifically, check for Active Park Assist and a tow hook opening.
- Verify Included Parts: Ask the seller exactly what is included. A complete "assembly" should ideally include the painted cover, upper and lower grilles, foam absorber, and reinforcement bar. Many used listings are for the bare cover only.
- Match the Color (Optional but Recommended): Finding a used bumper in your vehicle's factory color can save you hundreds of dollars in painting costs.
Physical Inspection Guide
- Check All Mounting Tabs: Carefully inspect the top, bottom, and side edges for broken or cracked mounting tabs. These are essential for proper alignment and a secure fit. Repairs are difficult and often unreliable.
- Look for Hidden Cracks: Flex the bumper cover slightly and look for fine cracks, especially around corners and sensor holes. Pay close attention to the areas where the bumper wraps around to meet the fenders.
- Inspect the Grilles: Check the grille mesh for cracks and ensure all chrome or satin trim is secure and not peeling.
- Examine for Prior Repairs: Look on the back side of the bumper for signs of plastic welding, fillers (like Bondo), or fiberglass patches. These indicate a previous, potentially low-quality repair.
Pro Tip: A used OEM bumper that fits correctly is almost always a better choice than a new, cheap aftermarket bumper. Aftermarket parts often have poor fitment, requiring extra labor to align, and are made from thinner plastic that is more susceptible to damage.
Known Issues, TSBs, and Recalls
While there are no recalls specifically for the front bumper assembly itself, there are related recalls for the 2017-2020 Lincoln MKZ that are important to be aware of:
- Rearview Camera Malfunction: A widespread recall (NHTSA Campaign 25V442000) affects many Ford and Lincoln vehicles, including the 2019-2020 MKZ. A software error can cause the rearview camera to display a blank image.
- Front Brake Hose Rupture: Recalls have been issued for 2013-2018 MKZ vehicles due to front brake hoses that may rupture and leak fluid, increasing the risk of a crash.
- Steering Wheel Detachment: A recall was issued for 2014-2018 MKZ vehicles where the steering wheel retaining bolt could loosen, potentially allowing the wheel to detach.
No specific Technical Service Bulletins (TSBs) related to front bumper fitment or common failures were found during research. Always check for open recalls on your specific vehicle using its VIN on the NHTSA or Lincoln owner website.
Cost of Replacement
The cost to replace a 2017-2020 Lincoln MKZ front bumper varies widely based on the parts used and labor involved.
| Part/Service | Estimated Cost |
|---|---|
| New OEM Bumper Cover (Unpainted) | $600 - $1,350 |
| New OEM Grille Assembly | $500 - $750 |
| New Aftermarket Bumper Cover (Unpainted) | $340 - $700 |
| Used OEM Bumper Assembly (Complete) | $400 - $800+ (Varies by condition and color) |
| Shop Labor (Installation) | $250 - $450 |
| Shop Labor (Painting & Blending) | $400 - $700 |
Installation Overview
- Difficulty: 3 out of 5
- Time: 2.5 - 4 hours
- DIY Feasible: Yes, for mechanically inclined individuals.
Replacing the front bumper is a multi-step process that requires care to avoid scratching paint or breaking plastic clips. While a video for the MKC shows a similar process, 🎬 Watch this Lincoln front bumper removal walkthrough for guidance specific steps for the MKZ may vary. The general procedure involves:
- Removing screws and clips from the top of the bumper under the hood, inside the wheel wells, and along the bottom edge.
- Carefully unsnapping the sides of the bumper cover from retaining brackets under the headlights.
- Disconnecting the main wiring harness for fog lights and any parking sensors before fully removing the bumper.
- Transferring grilles, sensors, wiring, and other components from the old bumper to the new one.
- Re-installation is the reverse of removal. Having a helper can make aligning and setting the bumper in place much easier.
Pro Tip: Use painter's tape along the edges of the fenders and headlights to prevent scratches during removal and installation. A set of plastic trim removal tools is highly recommended to avoid damaging clips and paint.
Frequently Asked Questions (FAQ)
Do I need to get my sensors recalibrated after replacing the bumper?
If you are simply transferring the original sensors to a new bumper, recalibration is usually not required. However, if you are replacing the sensors themselves or if the vehicle has adaptive cruise control (ACC) features that rely on bumper-mounted radar, calibration by a qualified shop is often necessary to ensure the systems function correctly and safely.
What is the difference between a bumper 'cover' and a bumper 'assembly'?
A bumper 'cover' is just the outer painted plastic shell (e.g., part number HP5Z-17D957-APTM). A bumper 'assembly' typically refers to a more complete unit that may include the cover, grilles, reinforcement bar, and foam absorber. When buying used, always clarify exactly which components are included.
Can I install a bumper with Active Park Assist on a car that doesn't have it?
Physically, it might fit, but it is not recommended. You would have empty holes where the sensors should be, which would look unfinished and could allow water and debris to enter the bumper cavity. It is best to purchase the correct bumper for your vehicle's specific options.
If I buy a used bumper in the same color, will it match perfectly?
Not always. While it can be very close, factors like sun exposure (fading) and slight variations between factory paint batches can lead to minor differences. For a perfect match, especially on metallic colors, a body shop may need to blend the new paint into the adjacent panels (fenders and hood).
OEM Part Numbers
The following are some of the OEM part numbers associated with the 2017-2020 Lincoln MKZ front bumper assembly. Note that different suffixes may denote different options.
- Bumper Cover (Paint-to-Match): HP5Z-17D957-APTM (without tow hook, without auto park), HP5Z-17D957-SAPTM (with tow hook, without auto park), HP5Z-17D957-SBPTM (with auto park)
- Upper Grille Assembly: HP5Z-8200-CA (Magnetic Chrome)
- Bumper Retainer Bracket: HP5Z-17C947-C
Helpful Videos
Technical Specifications
OEM Part Numbers: HP5Z-17D957-APTM HP5Z-17D957-SAPTM HP5Z-17D957-SBPTM HP5Z-17D957-SCPTM HP5Z-8200-CA HP5Z-8200-AA HP5Z-17C947-C
Material: Plastic (cover), Steel/Aluminum (reinforcement). Variations exist for Active Park Assist sensors and tow hook openings.
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.
- Lincoln MKZ:
- 🎬 Helpful Videos
- Key Variants: Park Assist, Grilles, and Tow Hooks
- Active Park Assist vs. Standard Bumper
- Grille and Tow Hook Options
- Symptoms of a Damaged Front Bumper Assembly
- Buying a Used 2017-2020 Lincoln MKZ Front Bumper
- Pre-Purchase Checklist
- Physical Inspection Guide
- Known Issues, TSBs, and Recalls
- Cost of Replacement
- Installation Overview
- Frequently Asked Questions (FAQ)
- OEM Part Numbers
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