Front Right Door Trim Pad 8-97852644-0 / 8978526440 For ISUZU NKR77 NPR66 NKR55 4HK1 — IXPE Foam, Lightweight Interior Panel, RH Passenger Side

The Front Right Door Trim Pad with OEM references 8-97852644-0 / 8978526440 is a verified replacement interior panel for the ISUZU NKR77, NPR66, and NKR55 light truck platform equipped with the 4HK1 engine. This panel covers the inner metal door shell, providing a finished cabin appearance, mounting provisions for the window control, built-in sound insulation, and protection for the door's internal components.

Unlike a bare metal door shell, this trim pad is manufactured from IXPE (Irradiated Crosslinked Polyethylene) foam — a lightweight, closed-cell material that is waterproof, sound-absorbing, and easy to cut and shape for a precise fit. The unit is confirmed as the Right-Hand (RH / Passenger Side) panel. The Left-Hand (LH / Driver Side) counterpart is 8978526450.

1. Right-Hand (RH / Passenger Side): This is the front right door trim pad. The left-hand counterpart uses 8978526450. Left and right panels have mirror-image control cutouts, armrest contours, and speaker provisions. They are not interchangeable.
2. IXPE Foam Material: This is a lightweight, waterproof, sound-insulating closed-cell foam panel. It is not a hard plastic trim panel or a leather/fabric-wrapped luxury interior panel. If a rigid plastic or wrapped panel is required, this part is not the correct product form.
3. Supply Scope: This listing covers the trim pad only. Door handles, window switches, speakers, and mounting clips are not included unless explicitly stated. Confirm package contents at inquiry to avoid missing installation hardware.

• Position Verified: Right-Hand (RH / Passenger Side) — confirmed by reference listings describing the part as the right-side door trim.
• Paired LH Counterpart Verified: 8978526450 — confirmed as the left-hand driver-side trim pad in the same reference family.
• Material & Function Verified: IXPE foam — confirmed as a lightweight, waterproof, sound-insulating, cuttable, and shapeable closed-cell foam material.
• Vehicle & Engine Coverage Verified: NKR77 with 4KH1 — confirmed by application data. NPR66 and NKR55 are also covered by the same trim pad family.
• Dimensions Verified: 92 cm × 83 cm × 6 cm actual size.
• Weight Verified: 1.6 kg net weight.
• Cross-Reference Density Verified: 8978526440, 6102040-10, 8-97852644-PT, 8978526443, 8978526442, 8-97852644-2, 8-97582280-4, 8-97852644-3 are grouped as interchangeable or related references.
• Certification Verified: ISO9001 / TS16949.
• Warranty Reference: 6–12 months, supplier-dependent. Confirm at inquiry.
• MOQ Reference: 1 pc sample-friendly; bulk pricing available.
• Manual vs. Power Window Cutout NOT Publicly Confirmed: The control opening configuration is not clearly published. Confirm against the original panel before ordering.

• Cracked or torn foam substrate: Impact damage or improper removal can tear or crack the IXPE foam, affecting appearance and mounting integrity.
• Broken or missing mounting clips/tabs: The panel is retained by clips. Broken retainers cause rattles, sagging, or partial detachment.
• Damaged window control cutout: A cracked or distorted switch/crank opening prevents the control from seating or operating smoothly.
• Compressed or degraded foam: Long-term UV exposure or moisture intrusion can compress the foam and reduce sound insulation and appearance quality.
• Delamination of the surface finish: The textured or colored surface layer can peel or lift over time, especially in hot climates.
• Persistent rattles or squeaks from the door interior: A loose or damaged trim pad transmits road vibration and produces cabin noise.

• Right vs. Left is the first check: This is the front right RH trim pad. The front left LH uses 8978526450. Do not interchange left and right.
• Window type is the second check: Public data does not specify manual crank vs. power switch provision. Physically compare the control cutout against the original panel.
• Material: This is an IXPE foam pad, not a hard plastic or leather-wrapped panel. It is lightweight and waterproof but has a different tactile feel and durability profile.
• Vehicle coverage: While the core application is NKR77 / NPR66 / NKR55, other N-Series variants may share the same architecture. Provide the VIN for final confirmation in mixed-fleet applications.

1. Confirm the required side and window type first: Verify the panel is RH and matches the original manual vs. power window configuration.
2. Remove the original panel carefully: Use a plastic trim removal tool to release the perimeter clips. Start at the bottom edge and work upward.
3. Disconnect electrical connectors if the vehicle has power windows: Unplug the window switch harness before fully removing the panel.
4. Transfer reusable components: If the original window crank, switch, door handle bezel, or speaker is in good condition, transfer it to the new panel.
5. Install the new panel: Align the top edge first, then seat the perimeter clips by pressing firmly along the edge. Do not force. If a clip will not seat, check alignment.
6. Reconnect and test: Plug in the window switch if applicable and test operation before fully seating the panel.
7. Clean with mild interior cleaner: Avoid harsh solvents that can degrade the IXPE foam.

• Inspect trim pad clips and surface condition at every interior service or every 20,000–30,000 km.
• Replace missing clips promptly to prevent rattles and panel sag.
• Avoid prolonged direct sunlight exposure where possible to reduce foam degradation.
• Clean with mild interior cleaner and a soft cloth.

• Standard packing: Protective carton with internal cushioning. Neutral or customer-branded packaging available.
• Package contents: 1 × Front Right Door Trim Pad (IXPE Foam). Mounting clips, window crank/switch, speaker, and hardware are not included unless explicitly stated. Confirm at inquiry.
• Set options: Single RH panel / RH + LH pair (8-97852644-0 + 8978526450) — specify at inquiry.
• Delivery time: Approx. 5–20 days depending on stock and order volume.
• Suitable for: ISUZU NKR77 / NPR66 / NKR55 interior repair shops, light truck fleet maintenance departments, collision repair centers, spare parts distributors, and export wholesalers.