| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 2 (2) | US $0.06 | US $13.78 | Bricks Downunder (490) Shipping US $13.72 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.065 | US $11.75 | Brick b(u)y Brick (285) Shipping US $11.68 Minimum Order US $0.90 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.07 | US $8.68 | Dk-bricks (1339) Shipping US $8.61 Minimum Order US $1.15 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.076 | US $15.87 | The_Bricks_R_Us (801) Shipping US $15.80 Minimum Order US $1.26 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 2 | US $0.086 | US $7.57 | RockerBricks (222) Shipping US $7.49 Minimum Order US $5.35 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 5 | US $0.095 | US $4.70 | Block of Flats (242) Shipping US $4.61 Minimum Order US $1.36 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.097 | US $2.49 | MiBrix (531) Shipping US $2.39 Minimum Order US $5.00 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.102 | US $8.07 | Lx Rustic Bricks (135) Shipping US $7.97 Minimum Order US $1.07 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.102 | US $6.04 | Abrickadabra (672) Shipping US $5.94 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.104 | US $5.10 | Pine Mountain Bricks (175) Shipping ~US $5.00 Minimum Order US $1.00 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 2 | US $0.107 | US $3.21 | Maraxette's Store (1606) Shipping US $3.10 Minimum Order US $1.07 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.108 | US $5.72 | Vosblokjes (1611) Shipping US $5.62 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.114 | N/A | Otterbourne Lego (990) 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 $0.117 | US $5.82 | Dzan's Brick Store (36) Shipping US $5.71 Minimum Order US $4.96 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 11 | US $0.12 | US $26.12 | DD Bricks (4532) 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 $9.26 | Brickaloo (1779) Shipping US $9.14 Minimum Order US $1.46 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.127 | US $10.81 | BB_BresciaBRICKolage (185) Shipping US $10.69 Minimum Lot Average US $0.27 |
| Used (Acceptable) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.128 | US $9.76 | JSS (42) Shipping US $9.63 Minimum Order US $3.21 |
| 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 (514) Shipping ~US $4.85 Minimum Order US $5.00 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.139 | US $7.35 | Canada First Bricks (1051) Shipping US $7.21 Minimum Order US $7.31 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker with light play wear | 2 | US $0.139 | US $6.08 | Alot of bricks and... (277) Shipping US $5.94 Minimum Order US $3.79 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 7 | US $0.15 | US $41.86 | Megabricks (355) Shipping US $41.71 Minimum Order US $5.35 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 3 | US $0.151 | N/A | LetgoMarci1 (10) Does not ship to US |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.151 | US $6.30 | Savo Bricks (24) Shipping US $6.15 Minimum Order US $3.21 |
| Used (Like New) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.16 | US $16.21 | 1. Bagger (139) Shipping US $16.04 Minimum Order US $0.53 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.16 | N/A | Comi-toys (337) Request a Shipping Quote |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.164 | US $8.25 | SamsBricks421 (600) Shipping US $8.09 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 2 | US $0.171 | US $6.59 | HollandBricks (2122) Shipping US $6.42 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.19 | N/A | Smuddgers Brickin It (1064) Request a Shipping Quote Minimum Order US $1.26 |
| Used (Good) | Red Curved Panel 21 Right with White Line and Air Intake Sticker | 1 | US $0.267 | US $13.93 | BizzBricks (911) Shipping US $13.66 Minimum Order US $21.39 |