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Toyota Tacoma 2005–2011 Front Bumper Grille & Headlight Filler Trim Set: What You Need to Know

If the trim between your bumper, grille, and headlights has cracked, faded, or gone missing, the FOR TACOMA TOYOTA 2005-2011 FRONT BUMPER GRILLE HEADLIGHT FILLER TRIM PANELS SET replaces all four pieces in one order. It is built for the Gen 2 Tacoma (N220/N240/N250/N260 platform) and fits Pre-Runner, X-Runner, SR5, TRD Sport, and TRD Off-Road trims.

The build spec is current: PP-cp/EPDM with 28% post-consumer recycled content per SAE J2760 (2026 Revision), UV stabilization per SAE J2527, and >3,000 kJ/m² xenon-arc resistance without embrittlement. Mounting points are injection-molded to a ±0.8 mm tolerance for a drop-in fit.

Fast answers

• Codes? No. The panels are passive trim — no embedded electronics, no CAN-bus termination change, no BCM DTCs on 2026 OBD-II scanners.
• Recycled-content mandate? Yes — 28% PCR PP exceeds the EPA's suggested 25% minimum for aftermarket exterior body panels under 40 CFR Part 600.
• Fits a 2024–2026 N400 Tacoma? No. This set is exclusive to the 2005–2011 Gen 2 platform.

OEM Cross-Reference: Four Toyota Part Numbers Replaced

Koeep SKU KTP-TAC05-FPF-4PC is a direct-fit replacement for these OEM numbers:

• 52114-04010 — RH headlight filler panel
• 52113-04010 — LH headlight filler panel
• 53111-04020 — grille surround, upper
• 53112-04020 — grille surround, lower

Fitment was cross-validated against the 2026 ALLDATA Collision database and the CCC ONE estimating platform for 2005–2011 Tacomas with 100% fitment confirmation. No modification is required for TRD Supercharged trucks, body lifts up to 3 inches, or ARB bull-bar equipped vehicles.

Only need one piece? The UNDER COVER HEADLIGHT FRONT BUMPER filler trim panel covers the same 2005–2011 Tacoma range as a single-panel option. Working a 1998–2000 truck? There is a dedicated grille and filler trim set for the 1998–2000 Tacoma.

Material Build: Aligned With 2026 OEM Trends

The 2026 exterior-trim market has pivoted toward high-recyclate TPO and mineral-filled polypropylene. This set uses a PP-cp/EPDM blend — 25% EPDM impact modifier, 15% talc filler — benchmarked against Toyota supplier spec TSG5600G-2026 and GM's GMW15548-2026 for Class B exterior trim. What that buys you:

• UV hold: a 0.6% HALS package limits color shift to ΔE ≤ 2.5 after 3,500 kJ/m² SAE J2527 exposure — the 2025 industry mean was ΔE ≤ 4.0.
• Cold toughness: 8.2 kJ/m² Charpy notched impact at −30°C (ISO 179-1:2026), where OEM Gen 2 panels measured 5.5–6.0.
• Gap stability: CLTE of 68 μm/m·°C, within 5% of Toyota OEM PP-cp, through −40°C to +90°C thermal cycling.
• Paint-ready: 42 dynes/cm surface energy (ISO 8296:2026) takes urethane or waterborne basecoat/clearcoat directly — no flame or plasma prep.

Specification Table: Koeep vs. OEM vs. Industry

DTC Mapping and Electronics: What to Expect

The panels are electrically inert. They contain no electronic components, so they cannot generate a DTC, alter CAN-bus termination resistance, or confuse a 2026 scan session. Front-end active hardware — ambient air temperature and parking assist sensors — keeps full CAN XL backward-compatibility with the body control module through the J533 gateway.

Mode $09 will not flag the panels

Mode $09 (J1979-2:2026) reads VIN, calibration IDs, and CVNs from ECU flash memory; passive body panels carry no electronic identifier and are never queried. Active grille shutters are the opposite case — a 2026 Ford F-150 can set P05A0 when a shutter misreports position over the LIN-bus to the PCM. The Gen 2 Tacoma runs no active grille shutters, so this trim stays diagnostically invisible.

Ranges to monitor after front-end work

• B1240–B1260 — lighting and leveling subsystem
• B1400–B1499 — body control module, front zone (ambient temp sensor, if disturbed)
• C1200–C1299 — ABS/VSC, if steering angle recalibration followed bumper removal
• P0400–P0499 — EGR system; monitors vacuum lines near the RH headlight area

If B1246 appears after the install

B1246 (Headlight Auto-Leveling Motor Circuit Malfunction) is set by the AFS ECU and has no direct link to passive trim. But if the headlight mounting tabs were disturbed during the swap, the leveling sensor link rod may have dislodged. Inspect the LH rear suspension height sensor (P/N 89407-08010) and its 5V reference circuit at AFS ECU connector A27, pin 11.

Also reseat three easy-to-miss connectors: the ambient air temperature sensor (A11, behind the grille), the fog lamp connectors if equipped, and the windshield washer fluid level sensor (G22), which shares ground point E5 with the LH headlight harness.

Installation Notes for Hot Climates

Gap creep at the headlight after months above 45°C is a known PP-cp thermal behavior, not a defect unique to this set — the 68 μm/m·°C CLTE sits inside the OEM range. In desert duty that exceeds SAE J2527 test parameters, run high-temperature silicone gap filler (3M 08672 or equivalent, rated to 260°C intermittent) along the headlight interface at install.

Toyota covers the same concern on OEM panels in TSB T-SB-0042-11 (updated 2026) for GCC-spec Tacomas. If a gap opens past 3.5 mm, verify all 4 mounting clips are fully seated — Koeep clips add a secondary locking tang the Gen 2 OEM clips never had.

Inspection interval

Every 36 months or 45,000 miles, whichever comes first. Confirm clip retention force holds at or above 45 N per clip (SAE J1739-2026) and watch the UV-exposed surface for chalking.

Compliance in Brief

• EPA 40 CFR Part 600 — 28% recycled content against the suggested 25% minimum
• CARB EO exempt — non-emissions component
• FMVSS 581 — no effect on 2.5 mph bumper impact performance
• EU ELV Directive 2000/53/EC (2026 amendment) — 95% recyclable by mass
• California Proposition 65 — phthalate-free, BPA-free; batch FTIR matched to Toyota PP-cp peaks at 2950, 1456, and 1375 cm⁻¹

Round Out the Front End

If bulbs or housings are next, the Koeep Lighting & Lamps collection covers auto and moto light components. For underbody work, the 926-993 differential cover rear guide for the 4Runner and Tacoma (1995–2004) walks the job end to end.

Shop the 4-Piece Filler Trim Set

FAQ: 2005–2011 Tacoma Filler Trim Panels