Front Bumper Center Support LR045204

The Front Bumper Center Support LR045204 is installed within the internal structure of the front bumper's central area; it is made of high-strength modified plastic and comes pre-treated with primer. We recommend replacing your original part with this OEM-quality product if the existing one shows cracks, fractures, significant deformation, or damage to the mounting points.

Product Advantages

1. OEM-Level Precision

Aori Auto Parts manufactures this component using 1:1 molds based on original Land Rover Range Rover specifications, ensuring precise alignment of mounting holes and clip slots.

During installation, the Front Bumper Center Support LR045204 securely fastens the center section of the front bumper, effectively preventing issues such as uneven gaps, edge lifting, or poor flushness.

2. High-Strength Modified Engineering Material

The product is injection-molded from PP+EPDM-20/ABS, offering excellent flexural strength and vibration resistance. It withstands the high-temperature environment of the engine bay as well as extreme cold, resisting heat-induced softening or low-temperature brittleness and breakage during long-term use.

3. Robust Structural Support

The LR045204 provides strong structural support for the large central area of the front bumper fascia, preventing sagging, deformation, or rattling noises caused by high-speed wind resistance or prolonged gravitational stress.

4. Quick, Non-Destructive Installation

Featuring a hybrid mounting design that utilizes both bolts and standard clips, the part allows for rapid installation and removal without the need for cutting, drilling, or additional modifications.

5. Protection for Expensive Internal Components

Acting as the primary internal support for the front bumper, it effectively absorbs and disperses external forces during low-speed scrapes or minor collisions, thereby protecting expensive core components located behind it.

Product Specifications

Installation Precautions

1. Installation Sequence

Follow the principle of "positioning before fastening": align the Front Bumper Center Support LR045204 with all mounting points, verify the alignment, and then tighten the bolts one by one.

2. Clip Engagement

If the bracket features clip-style mounting points, align the clips with their slots and press them fully into place before installing the fastening bolts to ensure the bracket does not shift.

3. Bolt Tightening Torque

Tighten bolts strictly according to the torque values specified in the vehicle service manual using a torque wrench; do not tighten by feel alone. Overtightening may cause stress cracking in the plastic bracket, while undertightening compromises structural rigidity.

4. Sensor Bracket Alignment

When installing the central crash acceleration sensor bracket, ensure the mounting surface is flat and the locating pins are fully seated. Strict adherence to torque specifications is required; failure to do so may affect sensor signal accuracy, leading to false alarms or system failure in active safety systems.

5. Electrical Connector Reconnection

When reconnecting sensors and wiring harness connectors, ensure a "click" sound is heard to confirm secure locking and reliable connection.

Aori Auto Parts Quality Inspection Standards

1. Dimensional Accuracy and Geometric Tolerance Inspection

Fixture Alignment Test: 100% inspection of screw hole positions, clip slot spacing, and locating pin heights using a Coordinate Measuring Machine (CMM) and OEM-specification gauges.

Tolerance Control: Tolerances for critical mounting holes are strictly controlled within ±0.2mm, ensuring direct "bolt-on" installation without the need for stretching or hole modification.

2. Material Composition and Physical Property Testing

Spectroscopic/Thermogravimetric Analysis (TGA): Strict analysis of plastic raw material composition to ensure the use of standard PP+EPDM toughened engineering plastic.

Tensile and Flexural Strength Testing: Materials meet OEM specifications for flexural modulus and tensile strength, ensuring long-term structural integrity without bending or sagging.

3. Environmental Durability and High/Low-Temperature Aging Tests

Thermal Cycling Test: Samples undergo cycling in a chamber ranging from -40°C to +80°C; materials must not become brittle, soften, or deform.

Aging and Corrosion Resistance Tests: Simulation of engine bay and chassis environments to test resistance against moisture, mud/grit, and car wash chemicals.

4. Clip Toughness and Mechanical Failure Testing

Clip Insertion/Extraction Force Test: Testing the elasticity and locking force of rear clips; clips provide clear tactile feedback upon locking and resist dislodging under vibration or stress.

Fracture Toughness Test: Testing clip flexibility at low temperatures to prevent brittle fracture during installation.

5. Appearance and Surface Defect Inspection

Visual Inspection for Defects: Checking the surface of the Front Bumper Center Support (LR045204) for flatness, ensuring the absence of sink marks, flash/burrs, air pockets, or deformation.

Embedded Nut Pull-out Test: Torque and pull-out force testing for holes with embedded metal nuts/threads to prevent nut slippage or detachment during screw tightening.

FAQ

Q: Which Land Rover models and model years is the Front Bumper Center Support (LR045204) compatible with?

A: It is specifically designed for the 2014–2017 Land Rover Range Rover Sport.

Q: When should the LR045204 be replaced?

A: Replacement is recommended if inspection reveals cracks, fractures, significant deformation, damaged mounting holes, or broken attachment points. It is also advisable to inspect this component following a severe frontal collision.

Q: Can you provide technical documentation?

A: Yes. Aori Auto Parts provides the following documents upon request: IATF 16949 certification.