Ignition Systems & Components for 2003 Infiniti QX4
Find parts that fit
We need more information about your vehicle to confirm fit.
2003
Infiniti
QX4
Shop by Popular Categories
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
10,366 Results
Ignition Distributor for 96-043 Nissan Truck Frontier Xterra Quest Pickup V6
Order by Noon EST and this part ships today!Brand New: AM Autoparts$122.29Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $152.95Free shipping1,127 soldSet of 6 Ignition Coil & Spark Plug Coil For 02-08 Altima Maxima Quest V6 UF349 (Fits: 2003 INFINITI QX4)
Brand New: Unbranded$58.99Was: $84.27or Best OfferFree shippingIgnition Switch Fits 99 01-03 INFINITI QX4 52248 (Fits: 2003 INFINITI QX4)
90 DAY MONEY BACK GUARANTEE!! 100% TESTED PARTS!!Pre-Owned: Infiniti$92.94Was: $97.83or Best OfferFree shippingNew Listing6PCS 22448-8J115/8J11C UF349 IGNITION COIL FOR MAXIMA MURANO ELGRAND PATHFINDER (Fits: 2003 INFINITI QX4)
Brand New: Nissan$66.66Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingNew 6pc Laser Platinum Spark Plugs for NGK Equator Frontier Quest Maxima Altima (Fits: 2003 INFINITI QX4)
Brand New: OEM$22.69Free shipping39 sold6pcs NGK 22401-5M015 Spark Plugs for Equator Frontier Quest Maxima Altima USA (Fits: 2003 INFINITI QX4)
Brand New: OE+$17.99or Best OfferFree shipping380 soldIgnition Coil pack for NISSAN Pathfinder Maxima Altima INFINITY I35 QX4 UF349 (Fits: 2003 INFINITI QX4)
Brand New$14.22Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping215 sold4Pcs NGK LFR5AIX-11 4469 Iridium Spark Plugs For Hyundai Nissan Infiniti Yamaha (Fits: 2003 INFINITI QX4)
Brand New: NGK$19.98Was: $24.98or Best OfferFree shippingOnly 3 left6x NGK 4469 Iridium IX Spark Plugs LFR5AIX11 For Hyundai Nissan Infiniti Yamaha (Fits: 2003 INFINITI QX4)
Brand New$16.99or Best OfferFree shipping30 soldCamshaft Position Sensor For Nissan Pathfinder 3.5L Infiniti QX4 3.5L 2001-2004 (Fits: 2003 INFINITI QX4)
Brand New: TOPCN$23.34Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $23.82or Best OfferFree shipping70 soldCamshaft &Crankshaft Position Sensor Set of 3 For Nissan Maxima Infiniti QX4 I30 (Fits: 2003 INFINITI QX4)
Brand New: Unbranded$40.98Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $49.98Free shipping62 sold2PCS Camshaft Position Sensor Fit For Nissan Pathfinder Infiniti QX4 3.5L 02-03 (Fits: 2003 INFINITI QX4)
Brand New$22.16or Best OfferFree shipping6 pcs NGK G-Power Spark Plugs for 2001-2003 Infiniti QX4 3.5L V6 - Engine ct (Fits: 2003 INFINITI QX4)
The #1 Seller of NGK Spark Plugs on eBayBrand New: NGK$37.03Was: $73.99Free shippingOEM GEN. Set of 6 Ignition Coils For 2001-2019 Nissan & Infiniti V6, 22448-8J115 (Fits: 2003 INFINITI QX4)
Remanufactured: Nissan$85.50Was: $189.99or Best Offer4 watching6 Ignition Coils Pack For Nissan Maxima Altima Quest Murano 3.5L V6 UF349 (Fits: 2003 INFINITI QX4)
Brand New$48.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $97.98Free shipping8Pcs NGK 4469 LFR5AIX-11 Iridium Spark Plugs For Hyundai Nissan Infiniti Yamaha (Fits: 2003 INFINITI QX4)
Brand New$25.99or Best OfferFree shipping119 soldGenuine Ignition Coil For Nissan Frontier Pathfinder Replace 22448-8J115 UF349 (Fits: 2003 INFINITI QX4)
Brand New$18.45or Best OfferFree shipping119 sold6pc Laser Iridium Spark Plug For NGK 22401-5M015 Infiniti Frontier Maxima Altima (Fits: 2003 INFINITI QX4)
Brand New: Factory/OEM$17.99or Best OfferFree shipping41 sold6PCS NGK Laser Platinum Spark Plugs for NISSAN 22401-5M015 PLFR5A-11 VQ35DE OEM (Fits: 2003 INFINITI QX4)
Brand New: NGK$16.99Trending at $18.48eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferFree shipping65 soldCrankshaft Position Sensor Crank Shaft CPS 23731-31U10 For Nissan INFINITI QX4 (Fits: 2003 INFINITI QX4)
Brand New: Unbranded$9.41Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $9.90or Best OfferFree shipping6Pcs NGK 22401-5M015 Spark Plugs for Infiniti Q45 Frontier Quest Xterra Altima (Fits: 2003 INFINITI QX4)
Brand New: NGK$17.79Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Trending at $18.48eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping2 Pcs CAM Camshaft Position Sensor 237312Y52A For Nissan Infiniti M45 Q45 FX45 (Fits: 2003 INFINITI QX4)
Brand New$20.97or Best OfferFree shipping6pcs NGK 22401-5M015 Spark Plugs for Equator Frontier Quest Maxima Altima USA (Fits: 2003 INFINITI QX4)
Brand New: OE+$17.59or Best OfferFree shippingPaquete de 6 bobinas de encendido para Nissan Maxima Altima Quest Murano 3.5L V6 (Fits: 2003 INFINITI QX4)
Brand New$46.90Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingCamshaft &Crankshaft Position Sensor 3pcs For Nissan Maxima Infiniti QX4 I30 (Fits: 2003 INFINITI QX4)
Brand New: Unbranded$28.43Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $30.57Free shippingIgnition Coil Pack for Nissan Frontier Pathfinder Quest Xterra Infiniti QX4
Order by Noon EST and this part ships today!Brand New: AM Autoparts$26.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $52.95Free shipping872 sold6 x Engine Ignition Coils for Infiniti QX4 2001-2003 Nissan Maxima Quest Suzuki (Fits: 2003 INFINITI QX4)
Brand New: Unbranded$56.16Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping6 Pcs Ignition Coil For 2002 2003 2004 Infiniti I35 2002 2003 QX4 V6 3.5L UF349 (Fits: 2003 INFINITI QX4)
Brand New$48.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $97.98Free shippingRed Ignition Coil and Spark Plug for Nissan 02-2019 Altima Frontier Maxima 4.0L (Fits: 2003 INFINITI QX4)
Brand New: NGK$233.13Free shipping6 For 2002-2003 INFINITI For QX4 3.5L V6 Ignition Coil (Fits: 2003 INFINITI QX4)
Brand New$48.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $97.98Free shipping6x Ignition Coils for Nissan Frontier Pathfinder Altima Maxima 3.5L 4.0L UF349 (Fits: 2003 INFINITI QX4)
Brand New$48.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $97.98Free shipping6Pcs 22401-5M015 Platinum Spark Plugs For Equator Frontier Quest Maxima PLFR5A11 (Fits: 2003 INFINITI QX4)
Brand New$15.99or Best OfferFree shipping126 sold6 Pack Ignition Coil & Iridium Spark Plug for Nissan Maxima Infiniti Suzuki 3.5L (Fits: 2003 INFINITI QX4)
Brand New: Unbranded$58.89or Best OfferFree shippingTune Up Kit with Denso Spark Plugs for Nissan Infiniti 350Z G35 Altima FX35 QX4 (Fits: 2003 INFINITI QX4)
Brand New$72.52Free shipping61 soldCamshaft Position Sensor For Nissan Pathfinder Infiniti QX4 3.5 01-04 237312Y522 (Fits: 2003 INFINITI QX4)
Brand New$9.97or Best OfferFree shippingGENUINE Nissan x6 Ignition Coils For 2001-2019 Nissan & Infiniti, 22448-8J11C (Fits: 2003 INFINITI QX4)
Remanufactured: Nissan$91.18Was: $189.95or Best Offer3 watching23731-2Y523 Camshaft Position Sensor Fits Pathfinder 2001-2004 & QX4 2001-2003 (Fits: 2003 INFINITI QX4)
Brand New$112.65Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingNGK Set of 6 G-Power Platinum Spark Plugs 0.044" Gap For Infiniti Kia Nissan V6 (Fits: 2003 INFINITI QX4)
Brand New: NGK$27.95Free shipping103 soldEngine Camshaft Position Sensor Left Right Fits Infiniti Qx4 2001 2002 2003 (Fits: 2003 INFINITI QX4)
Brand New: Valley$12.52Free shipping8Pcs NGK Iridium Spark Plugs LFR5AIX-11 For Hyundai Nissan Infiniti Yamaha 4469 (Fits: 2003 INFINITI QX4)
Brand New: OE+$23.99Trending at $25.72eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferFree shipping5 watching6X OEM NGK Laser Iridium Spark Plug PLFR5A11 22401-5M015 FOR VQ35 VQ40 3.5L 4.0L (Fits: 2003 INFINITI QX4)
Brand New: OE+$17.45or Best OfferFree shipping6 pcs NGK Ruthenium HX Spark Plugs for 2001-2003 Infiniti QX4 3.5L V6 - rd (Fits: 2003 INFINITI QX4)
The #1 Seller of NGK Spark Plugs on eBayBrand New: NGK$69.18Was: $138.24Free shipping6 PCS Laser Iridium Spark Plugs PLFR5A11 22401-5M015 FOR VQ35 VQ40 3.5L 4.0 ngk (Fits: 2003 INFINITI QX4)
Brand New: Unbranded$19.99or Best OfferFree shipping1 Ignition Coils Pack For Nissan Maxima Altima Quest Murano 3.5L V6 UF349 (Fits: 2003 INFINITI QX4)
Brand New$14.21Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingPack of 4 For Nissan Altima 02-18 Ignition Coil Connectors Plug Wiring Harness (Fits: 2003 INFINITI QX4)
Brand New: Unbranded$11.09Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping2pcs Cam Shaft Camshaft Position Sensor CPS Fits Infiniti QX4 Base 3.5L 00-03 (Fits: 2003 INFINITI QX4)
Brand New: Autodayplus$27.58Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $69.99or Best OfferFree shipping6 Pack Ignition Coil & Iridium Spark Plug For Infiniti M35 G35 I35 FX35 V6 UF349 (Fits: 2003 INFINITI QX4)
Brand New: CARBOLE$96.39Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFor Nissan INFINITI QX4 Crankshaft Position Sensor Crank Shaft CPS 23731-31U10 (Fits: 2003 INFINITI QX4)
Brand New$10.89or Best OfferFree shippingCamshaft Position Sensor For Infiniti QX4 2001-03 M45 2003-07 Nissan Pathfinder (Fits: 2003 INFINITI QX4)
Brand New$13.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingNew Listing6pcs NGK 22401-5M015 Spark Plugs for Equator Frontier Quest Maxima Altima US (Fits: 2003 INFINITI QX4)
Brand New$17.45or Best OfferFree shipping2 pcs 237312Y52A CAM Camshaft Position Sensor for Nissan Infiniti M45 Q45 FX45 (Fits: 2003 INFINITI QX4)
Brand New: JDMSPEED$20.96or Best OfferFree shipping188 sold6x Genuine Ignition Coils 22448-8J115 For Nissan Altima Maxima Frontier UF349 US (Fits: 2003 INFINITI QX4)
Brand New: Nissan$93.45Trending at $96.99eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferFree shipping33 sold1PC JNS354 Ignition Coil UF-349 For Altima Maxima Infiniti QX4 I35 3.5L (Fits: 2003 INFINITI QX4)
Brand New$9.79Free shipping135 sold6Pack Ignition Bobina & Platinum Spark Plug For 2005-2011 Nissan Frontier Xterra (Fits: 2003 INFINITI QX4)
Brand New: CARBOLE$96.39Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $192.78or Best OfferFree shipping6Pcs 22448-8J115 Ignition Coil & Iridium Spark Plug for Nissan Frontier Xterra (Fits: 2003 INFINITI QX4)
Brand New: Unbranded$94.99Free shipping6 For 2003 2004 2005 2006 2007 Nissan Murano 3.5L V6 Ignition Coil (Fits: 2003 INFINITI QX4)
Brand New$48.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $97.98Free shippingIgnition Coil Set of 6 For 2005-2019 Nissan Frontier 02-06 Altima 3.5L UF349 (Fits: 2003 INFINITI QX4)
Hassle Free Returns. Free Fast Shipping.Brand New: Perfect Fit$67.26Free shipping