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Part #: NB4R21
SKU: 382|NB4R21
$58.30
In Stock (1 available)
| Years | 1993-2003 |
| CS-SKU | 382|NB4R21 |
| Manufacturer Part Number | NB4R21 |
| Quantity | 1 |
| Type | Oxygen Sensor |
| Warranty | Lifetime |
| Brand | Aceon Auto Parts |
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 1994 | Chevrolet | Astro | LT Extended Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Century | Base Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Century | Custom Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Century | Custom Wagon 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Century | Special Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Century | Special Wagon 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | LeSabre | Custom Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | LeSabre | Limited Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Park Avenue | Base Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 |
| Buick |
| Park Avenue |
| Ultra Sedan 4-Door |
| 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged |
| 1994 | Buick | Regal | Custom Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Regal | Custom Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Roadmaster | Base Sedan 4-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Buick | Roadmaster | Estate Wagon Wagon 4-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Buick | Roadmaster | Limited Sedan 4-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Buick | Skylark | Custom Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Skylark | Custom Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Skylark | Gran Sport Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Skylark | Gran Sport Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Skylark | Limited Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Buick | Skylark | Limited Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Cadillac | Fleetwood | Base Sedan 4-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Cadillac | Fleetwood | Brougham Sedan 4-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Astro | Base Extended Cargo Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Astro | Base Standard Cargo Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Astro | CL Extended Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Astro | CL Standard Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Astro | CS Extended Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Astro | CS Standard Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Astro | LT Standard Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Beretta | Base Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Beretta | Z26 Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Blazer | Base Sport Utility 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Blazer | Silverado Sport Sport Utility 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Blazer | Silverado Sport Utility 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Camaro | Z28 Convertible 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Camaro | Z28 Coupe 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Caprice | Classic LS Sedan 4-Door | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Caprice | Classic Sedan 4-Door | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Caprice | Classic Wagon 4-Door | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Corsica | Base Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Corvette | Base Convertible 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Corvette | Base Hatchback 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Corvette | ZR-1 Hatchback 2-Door | 5.7L 350Cu. In. V8 GAS DOHC Naturally Aspirated |
| 1994 | Chevrolet | Impala | SS Sedan 4-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Lumina | Euro Coupe 2-Door | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated |
| 1994 | Chevrolet | Lumina | Euro Sedan 4-Door | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated |
| 1994 | Chevrolet | Lumina | Z34 Coupe 2-Door | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated |
| 1994 | Chevrolet | Lumina APV | Base Mini Cargo Van 3-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Lumina APV | Base Mini Passenger Van 3-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | Lumina APV | LS Mini Passenger Van 3-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 | Base Standard Cab Pickup 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 | LS Extended Cab Pickup 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 | LS Standard Cab Pickup 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 | SS Standard Cab Pickup 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 | ZR2 Standard Cab Pickup 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 Blazer | Base Sport Utility 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 Blazer | Base Sport Utility 4-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 Blazer | LT Sport Utility 4-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 Blazer | Tahoe LT Sport Utility 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 Blazer | Tahoe LT Sport Utility 4-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 Blazer | Tahoe Sport Utility 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Chevrolet | S10 Blazer | Tahoe Sport Utility 4-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Jimmy | Base Sport Utility 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Jimmy | Base Sport Utility 4-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Jimmy | SLE Sport Utility 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Jimmy | SLE Sport Utility 4-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Jimmy | SLS Sport Utility 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Jimmy | SLS Sport Utility 4-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Jimmy | SLT Sport Utility 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Jimmy | SLT Sport Utility 4-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Safari | Base Extended Cargo Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Safari | Base Extended Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Safari | Base Standard Cargo Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Safari | Base Standard Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Safari | SLE Extended Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Safari | SLE Standard Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Safari | SLT Extended Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Safari | SLT Standard Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Safari | SLX Extended Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Safari | SLX Standard Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Sonoma | SL Standard Cab Pickup 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Sonoma | SLE Extended Cab Pickup 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Sonoma | SLE Standard Cab Pickup 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Sonoma | SLS Extended Cab Pickup 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | GMC | Sonoma | SLS Standard Cab Pickup 2-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Oldsmobile | 88 | Royale LS Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Oldsmobile | 88 | Royale Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Oldsmobile | 98 | Regency Elite Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Oldsmobile | 98 | Regency Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Oldsmobile | Achieva | S Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Oldsmobile | Achieva | S Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Oldsmobile | Achieva | SC Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Oldsmobile | Achieva | SL Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Oldsmobile | Achieva | SL Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Oldsmobile | Bravada | Base Sport Utility 4-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Oldsmobile | Silhouette | Base Mini Passenger Van 3-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Bonneville | SE Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Bonneville | SSE Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Bonneville | SSEi Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged |
| 1994 | Pontiac | Firebird | Formula Convertible 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Firebird | Formula Coupe 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Firebird | Trans Am Convertible 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Firebird | Trans Am Coupe 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Firebird | Trans Am GT Convertible 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Firebird | Trans Am GT Coupe 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Grand Am | GT Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Grand Am | GT Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Grand Am | SE Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Grand Am | SE Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Grand Prix | SE Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Grand Prix | SE Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Trans Sport | Base Mini Cargo Van 3-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1994 | Pontiac | Trans Sport | Base Mini Passenger Van 3-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |