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Part #: 4S21S9
SKU: 382|4S21S9
$110.40
In Stock (1 available)
| Brand | Aceon Auto Parts |
| Quantity | 1 |
| Type | Oxygen Sensor |
| Warranty | Lifetime |
| Years | 1996-2004 |
| CS-SKU | 382|4S21S9 |
| Manufacturer Part Number | 4S21S9 |
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 1998 | Buick | Century | Custom Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Buick | Park Avenue | Base Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Buick | LeSabre | Custom Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Buick | Riviera | Base Coupe 2-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged |
| 1998 | GMC | Sonoma | SLS Standard Cab Pickup 2-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Lumina | LS Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Isuzu | Hombre | S Standard Cab Pickup 2-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Isuzu | Hombre | XS Extended Cab Pickup 2-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Lumina | LTZ Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 |
| Isuzu |
| Hombre |
| XS Extended Cab Pickup 3-Door |
| 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Buick | Century | Limited Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Buick | Park Avenue | Ultra Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged |
| 1998 | Chevrolet | Camaro | Base Convertible 2-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Isuzu | Hombre | XS Standard Cab Pickup 2-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Monte Carlo | LS Coupe 2-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | 88 | Royale LS Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | 88 | Royale Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Monte Carlo | Z34 Coupe 2-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | Aurora | Base Sedan 4-Door | 4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated |
| 1998 | Chevrolet | Camaro | Base Coupe 2-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | Intrigue | Base Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | S10 | Base Standard Cab Pickup 2-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | Intrigue | GL Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | Intrigue | GLS Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | S10 | LS Extended Cab Pickup 2-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | LSS | Base Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Buick | LeSabre | Limited Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Buick | Regal | 25th Anniversary Edition Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged |
| 1998 | Chevrolet | Camaro | Lujo Coupe 2-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | Regency | Base Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | S10 | LS Extended Cab Pickup 3-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | Silhouette | GL Mini Passenger Van 4-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | Silhouette | GLS Mini Passenger Van 4-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | S10 | LS Standard Cab Pickup 2-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | Silhouette | GS Mini Passenger Van 4-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Camaro | Z28 Convertible 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1998 | Oldsmobile | Silhouette | Premiere Mini Passenger Van 4-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Venture | Base Mini Passenger Van 3-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Bonneville | SE Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Bonneville | SSE Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Venture | Base Mini Passenger Van 4-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Bonneville | SSEi Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged |
| 1998 | Buick | Regal | GS Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged |
| 1998 | Chevrolet | Camaro | Z28 Coupe 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Firebird | Base Convertible 2-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Venture | LS Mini Passenger Van 3-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Firebird | Base Coupe 2-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Firebird | Formula Convertible 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Venture | LS Mini Passenger Van 4-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Firebird | Formula Coupe 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Camaro | Z28 SS Convertible 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Firebird | Trans Am Convertible 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1998 | GMC | Sonoma | SL Standard Cab Pickup 2-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Firebird | Trans Am Coupe 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Grand Prix | GT Coupe 2-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | GMC | Sonoma | SLE Extended Cab Pickup 2-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Grand Prix | GT Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Buick | Regal | LS Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Camaro | Z28 SS Coupe 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Grand Prix | GTP Coupe 2-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged |
| 1998 | GMC | Sonoma | SLE Extended Cab Pickup 3-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Grand Prix | GTP Sedan 4-Door | 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged |
| 1998 | Pontiac | Grand Prix | SE Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | GMC | Sonoma | SLE Standard Cab Pickup 2-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Trans Sport | Base Mini Passenger Van 3-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Chevrolet | Lumina | Base Sedan 4-Door | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Trans Sport | Base Mini Passenger Van 4-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | GMC | Sonoma | SLS Extended Cab Pickup 2-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Trans Sport | Montana Mini Passenger Van 3-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | Pontiac | Trans Sport | Montana Mini Passenger Van 4-Door | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated |
| 1998 | GMC | Sonoma | SLS Extended Cab Pickup 3-Door | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated |