Spark Plugs for 1978 Mercury Marquis
Find parts that fit
We need more information about your vehicle to confirm fit.
1978
Mercury
Marquis
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
221 Results
6 Pcs OE Platinum Spark Plug For Buick Electra Chevrolet Camaro Oldsmobile 98 (Fits: 1978 Mercury Marquis)
New (Other): OE+$24.10Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $26.24Free shipping8 Champion Copper Spark Plugs Set for 1976-1978 Mercury Marquis V8-6.6L (Fits: 1978 Mercury Marquis)
Genuine Champion Copper Spark PlugsBrand New: Champion$27.99Free shipping8 Pcs OE Platinum Spark Plug For Ford Mustang Pontiac Grand Prix Mercury Zephyr (Fits: 1978 Mercury Marquis)
New (Other): OE+$31.20Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $33.91Free shipping8 pc E3 Spark Plugs for 1970-1982 Mercury Marquis 4.2L 5.0L 5.8L 6.6L 7.0L ro (Fits: 1978 Mercury Marquis)
The #1 Seller of Genuine E3 Parts on eBayBrand New: E3 Spark Plugs$51.63Was: $103.24Spark Plug Motorcraft ASF52C (Fits: 1978 Mercury Marquis)
New (Other): Motorcraft$1.00or Best Offer$5.40 shippingSpark Plug (Fits: 1978 Mercury Marquis)
Brand New: ACDelco (OE)$6.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$8.00 shippingSpark Plug-Iridium IX NGK 7559 (Fits: 1978 Mercury Marquis)
Brand New: NGK$35.70Trending at $65.04eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingNGK 3207 NGK G-Power Platinum Spark Plug (Fits: 1978 Mercury Marquis)
Spark Plugs Sold Individually!Brand New: NGK Canada$13.26Spark Plug (Fits: 1978 Mercury Marquis)
Price is for 1 - Adjust quantity in cart.Brand New: ACDelco (OE)$25.38Accel Spark Plug 8180 (Fits: 1978 Mercury Marquis)
Accel 8180 Fast Free Shipping Multiple US LocationsBrand New: ACCEL$20.99Was: $30.99Spark Plug (Fits: 1978 Mercury Marquis)
AC Delco Spark Plug Sold Each quantity.Brand New: ACDelco (OE)$9.17Free shippingLot of 10 1975-1993 Chevy Ford Mercedes Mercury Bosch Spark Plugs OEM NOS
Brand New: Bosch$49.95or Best Offer8 pcs Spark Plugs Champion Copper Set for 1976-1978 Mercury Marquis V8-6.6L
Genuine Champion Copper Spark PlugsBrand New: Champion$27.98Free shipping8 Champion Copper Spark Plugs Set for 1975-1978 Mercury Grand Marquis V8-7.5L
Genuine Champion Copper Spark PlugsBrand New: Champion(1)1 product ratings - 8 Champion Copper Spark Plugs Set for 1975-1978 Mercury Grand Marquis V8-7.5L$27.99Free shippingBrand NEW For 9659 OE Germany Iridium Spark Plug SEAT-AT993B-E9R-9659 (Fits: 1978 Mercury Marquis)
New (Other): OE+$10.90Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $11.99Free shippingSpark Plug-Iridium IX NGK 7559 (Fits: 1978 Mercury Marquis)
Price is for 1, ask for Quantity Discount on 4 or moreBrand New: NGK$18.40Spark Plug (Fits: 1978 Mercury Marquis)
Brand New: ACDelco (OE)$18.18Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingSpark Plug-G-Power NGK 3207 (Fits: 1978 Mercury Marquis)
Price is for 1, ask for Quantity Discount on 4 or moreBrand New: NGK Canada$14.40For 1969-1982 Mercury Marquis Spark Plug Non-Fouler Dorman 62176CH 1970 1971 (Fits: 1978 Mercury Marquis)
Brand New: Dorman$16.20Free shippingACDelco Platinum Spark Plug 41-905 (Fits: 1978 Mercury Marquis)
Brand New: ACDelco$5.99$5.35 shippingSpark Plug (Fits: 1978 Mercury Marquis)
Box of Eight (8) Spark PlugsBrand New: ACDelco (OE)$91.66Free shippingSpark Plug Non-Fouler For 1969-1982 Mercury Marquis 1970 1971 1972 1973 T459GZ (Fits: 1978 Mercury Marquis)
Brand New: Dorman$18.54Free shipping4 Pcs OE BOSCH Spark Plug For Pontiac Ventura Jeep CJ5 Chevrolet Camaro (Fits: 1978 Mercury Marquis)
New (Other): OE+$20.70Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $22.57Free shipping8 pcs Bosch Platinum Spark Plugs For 1978-1881 MERCURY MARQUIS V8-5.8L (Fits: 1978 Mercury Marquis)
Brand New: Bosch$43.50Free shippingACCEL Spark Plug for 1971-1982 Mercury Marquis 4.2L 5.0L 5.8L 6.6L 7.0L 7.5L am (Fits: 1978 Mercury Marquis)
The #1 Seller of Genuine ACCEL Parts on eBayBrand New: ACCEL$72.98Free shippingNGK 6945 UR45 Spark Plug EACH (Fits: 1978 Mercury Marquis)
Brand New: NGK$1.69$5.25 shippingBenefits charity8 Champion Copper Spark Plugs Set for 1976-1978 Mercury Grand Marquis V8-6.6L
Genuine Champion Copper Spark PlugsBrand New: Champion(1)1 product ratings - 8 Champion Copper Spark Plugs Set for 1976-1978 Mercury Grand Marquis V8-6.6L$27.99Free shippingSpark Plug NGK V-Power Spark Plug (Fits: 1978 Mercury Marquis)
NGK Part No. UR45 FREE SHIPPING!!!Brand New: NGK$19.80Free shipping8 Pcs OE Platinum Spark Plug For Buick Chevy Ford GMC Pontiac Mercury Oldsmobile (Fits: 1978 Mercury Marquis)
New (Other): OE+$33.40Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $36.29Free shipping8 Pack NGK V-Power Spark Plugs 1989-1996 Ford F-150 5.0L V8 Kit Set Tune Up (Fits: 1978 Mercury Marquis)
REAL GENUINE NGK SPARK PLUG SET - 100% GUARANTEEDBrand New: NGK$27.99Free shipping108 soldSpark Plug VIN: A NGK UR45 (Fits: 1978 Mercury Marquis)
Brand New: NGK$6.87or Best Offer$7.99 shippingSpark Plug (Fits: 1978 Mercury Marquis)
Brand New: ACDelco (OE)$17.30Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping8 X Champion Copper Spark Plugs Set for 1976-1978 Mercury Marquis V8-6.6L
Brand New: Champion Spark Plug$27.19Free shipping6 NGK Iridium Spark Plugs for 1978-1984 Oldsmobile Cutlass Calais V6-3.8L (Fits: 1978 Mercury Marquis)
Brand New: NGK$50.99Trending at $65.04eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingNGK 7559 NGK Iridium IX Spark Plug (Fits: 1978 Mercury Marquis)
Spark Plugs Sold Individually!Brand New: NGK$17.63NGK Ignition NGK Iridium IX Spark Plug (Fits: 1978 Mercury Marquis)
Spark Plug Part No. 7559 Secondary IgnitionBrand New: NGK$18.59$7.00 shipping8 pcs Spark Plugs Champion Copper Set for 1978-1981 Mercury Marquis V8-5.8L
Genuine Champion Copper Spark PlugsBrand New: Champion$27.98Free shipping