| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 2 (2) | US $0.062 | US $14.10 | Bricks Downunder (503) Shipping US $14.04 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.066 | US $11.94 | Brick b(u)y Brick (295) Shipping US $11.87 Minimum Order US $0.91 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.071 | US $8.81 | Dk-bricks (1346) Shipping US $8.74 Minimum Order US $1.17 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.076 | US $15.92 | The_Bricks_R_Us (802) Shipping US $15.84 Minimum Order US $1.27 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 2 | US $0.076 | US $7.69 | RockerBricks (228) Shipping US $7.61 Minimum Order US $5.44 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.097 | US $2.49 | MiBrix (542) Shipping US $2.39 Minimum Order US $5.00 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 5 | US $0.099 | US $4.86 | Block of Flats (249) Shipping US $4.77 Minimum Order US $1.41 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.103 | US $8.20 | Lx Rustic Bricks (141) Shipping US $8.10 Minimum Order US $1.09 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.104 | US $6.06 | Abrickadabra (677) Shipping US $5.96 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.104 | US $5.60 | Pine Mountain Bricks (180) Shipping ~US $5.50 Minimum Order US $1.00 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 2 | US $0.109 | US $3.26 | Maraxette's Store (1606) Shipping US $3.15 Minimum Order US $1.09 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.11 | US $5.82 | Vosblokjes (1619) Shipping US $5.71 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.114 | N/A | Otterbourne Lego (998) Request a Shipping Quote Minimum Order US $2.53 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.12 | US $5.99 | Dzan's Brick Store (37) Shipping US $5.87 Minimum Order US $5.10 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 10 | US $0.12 | US $26.12 | DD Bricks (4553) Shipping US $26.00 Minimum Order US $5.00 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.126 | US $2.53 | Saviory Bricks (3514) Shipping US $2.40 Minimum Order US $4.13 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.126 | US $9.32 | Brickaloo (1787) Shipping US $9.19 Minimum Order US $1.47 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.127 | US $5.08 | Pop's Block Shop (1136) Shipping ~US $4.95 Minimum Order US $0.94 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.129 | US $10.99 | BB_BresciaBRICKolage (188) Shipping US $10.86 Minimum Lot Average US $0.27 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.13 | US $4.98 | Memories By The Brick (517) Shipping ~US $4.85 Minimum Order US $5.00 |
| Used (Like New) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.13 | US $16.44 | 1. Bagger (141) Shipping US $16.31 Minimum Order US $0.54 |
| Used (Acceptable) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.13 | US $9.92 | JSS (44) Shipping US $9.78 Minimum Order US $3.26 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.14 | US $7.39 | Canada First Bricks (1073) Shipping US $7.25 Minimum Order US $7.35 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.153 | US $6.40 | Savo Bricks (28) Shipping US $6.25 Minimum Order US $3.26 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 3 | US $0.156 | N/A | LetgoMarci1 (12) Does not ship to US |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.163 | N/A | Comi-toys (339) Request a Shipping Quote |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.165 | US $8.28 | SamsBricks421 (607) Shipping US $8.11 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 2 | US $0.174 | US $6.70 | HollandBricks (2148) Shipping US $6.52 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.19 | N/A | Smuddgers Brickin It (1077) Request a Shipping Quote Minimum Order US $1.27 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.272 | US $14.16 | BizzBricks (914) Shipping US $13.88 Minimum Order US $21.74 |