A-PILLAR MIRROR TRIANGLE TRIM, LEFT

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class="qf-block"> <div class="b-section"> <div class="b-header" onclick="qfToggle('b1')"> <div class="b-title">Overview &amp; Function</div> <div class="b-chevron open" id="qf-chevron-b1">&#9650;</div> </div> <div class="b-body open" id="qf-body-b1"> <p class="qf-intro-lead"> The <strong>Left A-Pillar Mirror Triangle Trim</strong> (Tesla OEM <strong>1130655</strong>, also known as the <strong>Ext Mirror A-Pillar Applique LH</strong>) is the triangular black ABS plastic trim panel that fills the junction between the front door mirror housing and the A-pillar at the base of the windshield on the <strong>Tesla Model 3</strong> and <strong>Tesla Model Y</strong>. It is positioned on the front left (driver-side) door, fitting snugly between the mirror base and the door glass run seal. The paired right-side unit is Tesla OEM <strong>1130656</strong>. Later Model Y production uses updated numbers 1495632 (LH) and 1495633 (RH). </p> <div class="qf-spec-row"> <div class="qf-spec-item"><div class="qf-spec-label">Tesla OEM (primary)</div><div class="qf-spec-value">1130655</div></div> <div class="qf-spec-item"><div class="qf-spec-label">Tesla part description</div><div class="qf-spec-value">Ext Mirror A-Pillar Applique LH</div></div> <div class="qf-spec-item"><div class="qf-spec-label">Position</div><div class="qf-spec-value">Front Left &#8212; Driver Side</div></div> <div class="qf-spec-item"><div class="qf-spec-label">Material</div><div class="qf-spec-value">ABS plastic &#8212; gloss black</div></div> <div class="qf-spec-item"><div class="qf-spec-label">Attachment</div><div class="qf-spec-value">Clip-on &#8212; no tools required</div></div> <div class="qf-spec-item"><div class="qf-spec-label">Right-side pair</div><div class="qf-spec-value">1130656 (RH)</div></div> </div> <div class="qf-sub-head">OEM Part Number Revisions and Pairs</div> <div class="qf-cross-grid"> <div class="qf-cross-card"><div class="qf-cross-brand">Tesla OEM &#8212; LH (base number)</div><div class="qf-cross-num">1130655</div><div class="qf-cross-status">&#10003; Primary &#8212; this part</div></div> <div class="qf-cross-card"><div class="qf-cross-brand">Tesla OEM &#8212; LH (revision D)</div><div class="qf-cross-num">1130655-00-D</div><div class="qf-cross-note">Same unit &#8212; revision suffix</div></div> <div class="qf-cross-card"><div class="qf-cross-brand">Tesla OEM &#8212; LH (revision E)</div><div class="qf-cross-num">1130655-00-E</div><div class="qf-cross-note">Same unit &#8212; current revision</div></div> <div class="qf-cross-card"><div class="qf-cross-brand">Tesla OEM &#8212; RH (right side pair)</div><div class="qf-cross-num">1130656</div><div class="qf-cross-note">Right / passenger side &#8212; not this part</div></div> <div class="qf-cross-card"><div class="qf-cross-brand">Tesla OEM &#8212; Model Y LH (later)</div><div class="qf-cross-num">1495632</div><div class="qf-cross-note">Model Y later production &#8212; confirm by year</div></div> <div class="qf-cross-card"><div class="qf-cross-brand">Tesla OEM &#8212; Model Y RH (later)</div><div class="qf-cross-num">1495633</div><div class="qf-cross-note">Model Y right side &#8212; not this part</div></div> </div> <div class="qf-sub-head">What the A-Pillar Mirror Triangle Trim Does</div> <p class="qf-para"> On the Tesla Model 3 and Model Y, the exterior door mirror is mounted to the door at an angular base that leaves a triangular gap between the mirror housing and the A-pillar where the door meets the front windshield. The 1130655 triangle trim fills this gap. Its functions are: sealing the joint to prevent wind noise intrusion at the A-pillar corner during motorway driving; covering the mirror mounting bolts and harness entry point at the door face; and maintaining the vehicle&#8217;s clean, aerodynamic exterior profile between the windshield and door mirror. </p> <p class="qf-para"> The trim is clip-mounted to the mirror base and door frame without screws, making it straightforward to replace but also susceptible to damage from car wash brushes, minor parking impacts, and UV degradation. The gloss black ABS surface is prone to visible scratching and UV fading after several years of outdoor exposure, particularly in high-UV climates. Wind noise at the A-pillar corner is frequently the first symptom of a dislodged or cracked mirror triangle trim on the Model 3 and Model Y. </p> </div> </div> </div> <!-- BLOCK 2: DAMAGE ASSESSMENT --> <div class="qf-block"> <div class="b-section"> <div class="b-header" onclick="qfToggle('b2')"> <div class="b-title">Damage Assessment &amp; Replacement Criteria</div> <div class="b-chevron open" id="qf-chevron-b2">&#9650;</div> </div> <div class="b-body open" id="qf-body-b2"> <div class="qf-symptom"><strong>Wind noise or whistling at the driver-side A-pillar at motorway speed &#8212; trim dislodged or cracked</strong> &#8212; The most common presenting symptom of a failed mirror triangle trim. A trim that has partially unclipped from its mounting, or one that has developed a crack at the clip tower, no longer seals the A-pillar gap against the windshield rubber. Turbulent airflow enters the gap at speed and generates a characteristic whistling or howling noise localised to the front left window and A-pillar area. Confirm by pressing the trim firmly against the mirror base and door frame while a passenger listens &#8212; if the noise reduces, the trim is the source.</div> <div class="qf-symptom"><strong>Visible cracks, chips, or fractures in the ABS plastic surface &#8212; direct replacement required</strong> &#8212; ABS plastic cracks rather than dents under impact. A cracked mirror triangle trim cannot be repaired to acceptable cosmetic standard &#8212; the crack is immediately visible against the smooth gloss-black surface and will propagate under thermal cycling. Replacement restores both appearance and sealing function.</div> <div class="qf-symptom"><strong>Surface fading, UV degradation, or chalky appearance &#8212; cosmetic replacement</strong> &#8212; The gloss black ABS surface oxidises under prolonged UV exposure, developing a chalky or grey surface that is no longer visually consistent with the mirror housing or door glass run seal. UV restoration products (plastic restorers) can temporarily improve the appearance, but the surface will re-fade quickly once the restoration coating wears. Replacement with a new 1130655 trim restores the original gloss-black finish permanently.</div> <div class="qf-symptom"><strong>Trim has fallen off or is missing &#8212; clip failure or impact dislodgement</strong> &#8212; A trim that has been knocked off by a car wash brush, a passing vehicle, or heavy rain may be lost entirely or found loose in the door recess. Replacement is straightforward and requires only the new trim and no tools. Check the condition of the clip receiver locations on the mirror base and door frame before fitting a new trim &#8212; damaged receivers should be repaired before fitting the replacement to ensure secure retention.</div> </div> </div> </div> <!-- BLOCK 3: LOGISTICS --> <div class="qf-block"> <div class="b-section"> <div class="b-header" onclick="qfToggle('b3')"> <div class="b-title">Logistics &amp; Customs</div> <div class="b-chevron open" id="qf-chevron-b3">&#9650;</div> </div> <div class="b-body open" id="qf-body-b3"> <table class="qf-logistics-table"> <tr><td>International HS Code</td><td>3926.30</td></tr> <tr><td>EAEU Customs Code (TN VED)</td><td>3926 30 000 0</td></tr> <tr><td>Material</td><td>ABS plastic &#8212; gloss black</td></tr> <tr><td>Country of Manufacture</td><td>China</td></tr> <tr><td>Attachment method</td><td>Clip-on &#8212; no tools required</td></tr> <tr><td>Packaging</td><td>Individual protective packaging</td></tr> </table> <p style="font-size:12px;color:#888;margin-top:12px;font-style:italic">Plastic automotive trim panels are classified under HS 3926.30. Verify the exact subheading with your customs broker. The low unit value and compact size of this trim make it well-suited to inclusion in mixed trim clip and accessory shipments.</p> </div> </div> </div> <!-- BLOCK 4: COMPATIBILITY --> <div class="qf-block"> <div class="b-section"> <div class="b-header" onclick="qfToggle('b4')"> <div class="b-title">Vehicle Compatibility</div> <div class="b-chevron open" id="qf-chevron-b4">&#9650;</div> </div> <div class="b-body open" id="qf-body-b4"> <div class="qf-info-box"> <strong>Left side only &#8212; confirm left vs right before ordering.</strong> 1130655 is the front left (driver side, LH) triangle trim. The front right (passenger side, RH) unit is 1130656. On the Model Y, later production batches use updated numbers 1495632 (LH) and 1495633 (RH). Confirm the correct number by matching the part number printed on the back of the original trim, or by VIN lookup in the Tesla parts portal. </div> <table class="qf-compat-table"> <thead> <tr><th>Model</th><th>Years</th><th>Position</th><th>Notes</th></tr> </thead> <tbody> <tr><td>Tesla Model 3</td><td>2017&#8211;2024</td><td>Front Left &#8212; Driver Side</td><td>All variants. Revisions -00-D and -00-E are interchangeable. Confirm by VIN for 2024 (Highland) production.</td></tr> <tr><td>Tesla Model Y</td><td>2020&#8211;2024</td><td>Front Left &#8212; Driver Side</td><td>Earlier production uses 1130655. Later production may use 1495632. Confirm by OEM number on original trim.</td></tr> </tbody> </table> </div> </div> </div> <!-- BLOCK 5: INSTALLATION --> <div class="qf-block"> <div class="b-section"> <div class="b-header" onclick="qfToggle('b5')"> <div class="b-title">Installation Tips</div> <div class="b-chevron open" id="qf-chevron-b5">&#9650;</div> </div> <div class="b-body open" id="qf-body-b5"> <p class="qf-para" style="margin-bottom:14px">Difficulty: <strong>Very Easy.</strong> The A-pillar mirror triangle trim is one of the simplest replacement procedures on the Model 3 and Model Y. No tools are required for the trim itself. The existing trim is released by prying along its inner edge; the new trim clips directly into the same mounting points. Estimated time: 2&#8211;5 minutes.</p> <ol class="qf-steps"> <li> <div class="qf-step-num">1</div> <div class="qf-step-text"><strong>Open the front left door fully.</strong> With the door open, the mirror triangle trim is visible at the junction between the mirror base and the A-pillar at the front of the door aperture. Inspect the trim for the type of damage or confirm it is the unit to be replaced before removal.</div> </li> <li> <div class="qf-step-num">2</div> <div class="qf-step-text"><strong>Release the original trim using a flat plastic pry tool.</strong> Insert the tool along the inner edge of the trim (the edge facing the glass run seal) and pry gently outward. The trim is held by clips engaging the mirror base and door frame &#8212; work progressively from one clip to the next rather than levering at the centre, as the ABS plastic can crack if forced. If the trim is already cracked or damaged, the removal method is less critical.</div> </li> <li> <div class="qf-step-num">3</div> <div class="qf-step-text"><strong>Inspect the clip receiver locations on the mirror base and door frame.</strong> Confirm the clip towers in the mirror base and door frame are undamaged and that the new 1130655 trim&#8217;s clip tabs will engage them positively. Clean any debris from the receiver locations.</div> </li> <li> <div class="qf-step-num">4</div> <div class="qf-step-text"><strong>Align the new 1130655 trim with the mirror base profile and press firmly to engage the clips.</strong> The trim is designed for a specific orientation &#8212; confirm the profile matches the mirror base contour before pressing. Press progressively from one clip to the next along the trim perimeter until all clips click positively. The trim should sit flush with the mirror housing and door frame with no gaps visible from outside the vehicle.</div> </li> <li> <div class="qf-step-num">5</div> <div class="qf-step-text"><strong>Road test at motorway speed to confirm wind noise elimination.</strong> After fitting the new trim, drive at 80&#8211;100 km/h with the windows closed and confirm the A-pillar wind noise is no longer present. If wind noise remains after fitting the new trim, the glass run seal adjacent to the mirror base should also be inspected for damage or misalignment.</div> </li> </ol> <div class="qf-tool-row"> <strong>Tools required:</strong> Flat plastic pry / trim removal tool (to release original trim without damaging mirror or door paint). No additional tools required for installation of the new trim. </div> </div> </div> </div> <!-- BLOCK 6: FAQ --> <div class="qf-block"> <div class="b-section"> <div class="b-header" onclick="qfToggle('b6')"> <div class="b-title">Frequently Asked Questions</div> <div class="b-chevron open" id="qf-chevron-b6">&#9650;</div> </div> <div class="b-body open" id="qf-body-b6"> <div class="qf-faq-item"> <div class="qf-faq-q"><span class="qf-faq-q-icon">Q</span>What is the difference between 1130655 and 1130655-00-D / 1130655-00-E?</div> <div class="qf-faq-a">These are successive production revisions of the same part. The base number 1130655 is the earliest issued number; -00-D and -00-E are subsequent revisions that reflect minor manufacturing updates &#8212; typically clip geometry refinement, material compound improvement, or surface finish change &#8212; without affecting the external dimensions or fitment. All three numbers are correct replacements for any Model 3 application that originally carried any of them. Use the current revision (-00-E) for the best available quality.</div> </div> <div class="qf-faq-item"> <div class="qf-faq-q"><span class="qf-faq-q-icon">Q</span>Does the 1130655 fit both the Model 3 and Model Y?</div> <div class="qf-faq-a">1130655 fits the Model 3 (2017&#8211;2024) and earlier Model Y production. Walmart and multiple aftermarket suppliers list this part number as compatible with both models. Some later Model Y production batches use 1495632 (LH) as the updated equivalent. Confirm the correct part by reading the OEM number printed on the back of the original trim, or by VIN-based lookup in the Tesla parts portal. If the original trim is already gone, provide the VIN and production date to ok.parts for confirmation.</div> </div> <div class="qf-faq-item"> <div class="qf-faq-q"><span class="qf-faq-q-icon">Q</span>Can the trim be fitted without opening the door or removing any panels?</div> <div class="qf-faq-a">Yes. The mirror triangle trim is clip-mounted and is accessible from outside the vehicle with the door open. No door trim panel removal, no interior access, and no tools beyond a plastic pry tool for removing the original are required. It is one of the fastest exterior trim replacements on the Model 3 and Model Y &#8212; the complete operation including removal of the original and fitting of the new trim typically takes under 5 minutes. This makes it an efficient stock item for Tesla service centres and body shops that process multiple Model 3 and Model Y vehicles.</div> </div> <div class="qf-faq-item"> <div class="qf-faq-q"><span class="qf-faq-q-icon">Q</span>Is white-label or custom branded packaging available for wholesale orders?</div> <div class="qf-faq-a">Yes. ok.parts supplies directly from the manufacturing facility and can accommodate neutral white-label packaging or branded packaging with your company logo, part numbers, and barcodes. The 10-unit minimum order is very accessible for Tesla body shop and service centre stock replenishment. Submit requirements through the inquiry form and our team will respond within 2 business days.</div> </div> </div> </div> </div> <!-- BLOCK 7: FREQUENTLY REPLACED TOGETHER --> <div class="qf-block"> <div class="b-section"> <div class="b-header" onclick="qfToggle('b7')"> <div class="b-title">Frequently Replaced Together</div> <div class="b-chevron open" id="qf-chevron-b7">&#9650;</div> </div> <div class="b-body open" id="qf-body-b7"> <table class="qf-frt-table"> <thead><tr><th>Part</th><th>Reference</th><th>Reason for Combined Replacement</th></tr></thead> <tbody> <tr> <td>Right A-Pillar Mirror Triangle Trim</td> <td>Tesla 1130656 (front right, passenger side)</td> <td>The left and right mirror triangle trims age identically &#8212; same UV exposure, same car wash impact risk, and the same ABS surface oxidation rate. If the left trim has faded or cracked, the right trim is typically at the same stage of degradation. Replacing both in the same order and same vehicle visit restores a visually consistent pair of trims across the vehicle. The 10-unit minimum order makes it straightforward to stock both numbers in equal quantities, and the very low unit value means ordering both is economical relative to the labour of a return visit to replace the second trim later.</td> </tr> <tr> <td>Door Glass Run Seal (Front LH)</td> <td>Tesla Model 3 / Model Y front left glass run seal &#8212; confirm by year</td> <td>The glass run seal runs along the top and front edge of the front door and interfaces directly with the mirror triangle trim at its lower end. Wind noise at the A-pillar corner can originate from either the mirror triangle trim or the adjacent glass run seal &#8212; or both simultaneously. If the mirror triangle trim replacement alone does not eliminate the wind noise, the glass run seal should be inspected next. On high-mileage or high-age Model 3 and Model Y vehicles, the glass run seal rubber hardens and loses its sealing lip compression at the same time as UV degradation occurs on the ABS trim components, making combined inspection and replacement appropriate.</td> </tr> <tr> <td>Skull Cap / Mirror Cover (Front LH)</td> <td>Tesla Model 3 / Model Y LH door mirror skull cap &#8212; confirm by colour and production year</td> <td>The mirror skull cap is the painted outer shell of the door mirror housing. On vehicles that have experienced an impact that damaged the mirror triangle trim, the skull cap is often also scratched or cracked at the mirror base where the impact that broke the trim also contacted the mirror housing. Inspecting the skull cap condition whenever the triangle trim is replaced avoids a situation where a fresh triangle trim sits alongside a visibly damaged mirror cap. The skull cap is available in body colour or gloss black (sport trim) variants &#8212; confirm the correct variant for the vehicle.</td> </tr> </tbody> </table> </div> </div> </div> </div> <script> function qfToggle(id){ document.getElementById('qf-body-'+id).classList.toggle('open'); document.getElementById('qf-chevron-'+id).classList.toggle('open'); } </script>