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Set of 4 Bosch Super Spark Plug 7521 Super Copper Spark Plug Super Bosch GM

Rock Bottom Auto Parts
(16444)
Business
Registered as a business seller
US $25.50
ApproximatelyEUR 22.15
Condition:
New
More information - About this item condition
Breathe easy. Free postage and returns.
Postage:
Free USPS First Class®.
Located in: Henderson, Nevada, United States
Delivery:
Estimated between Wed, 26 Nov and Sat, 29 Nov
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the delivery service selected, the seller's delivery history and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return postage.
Payments:
    Diners Club

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eBay item number:387615394062
Last updated on 04 Oct, 2025 21:35:37 BSTView all revisionsView all revisions

Compatibility

This part is compatible with 325 vehicle(s)
YearMakeModelTrimEngineNotes
1984BuickElectraEstate Wagon Wagon 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984BuickElectraLimited Coupe 2-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984BuickElectraLimited Sedan 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984BuickElectraPark Avenue Coupe 2-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984BuickElectraPark Avenue Sedan 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984BuickLeSabreCustom Coupe 2-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984BuickLeSabreCustom Sedan 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984BuickLeSabreLimited Coupe 2-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984BuickLeSabreLimited Sedan 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984BuickRivieraBase Convertible 2-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; FWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984BuickRivieraBase Coupe 2-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; FWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984BuickRivieraLuxury Coupe 2-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; FWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984OldsmobileCutlass SupremeBase Coupe 2-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: 9, 4BBL, Natural; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984OldsmobileCutlass SupremeBase Sedan 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: 9, 4BBL, Natural; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984OldsmobileCutlass SupremeBrougham Coupe 2-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: 9, 4BBL, Natural; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984OldsmobileCutlass SupremeBrougham Sedan 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: 9, 4BBL, Natural; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984OldsmobileDelta 88Royale Brougham Coupe 2-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984OldsmobileDelta 88Royale Brougham LS Sedan 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984OldsmobileDelta 88Royale Brougham Sedan 4-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
1984OldsmobileDelta 88Royale Coupe 2-Door5.0L 307Cu. In. V8 GAS OHV Naturally AspiratedNote:"Gap=0.080"; RWD, VIN: Y, 4BBL, Natural" PartType:Spark Plug Mfrlabel:Super Spark Plug
Portions of the information contained in this table have been provided by jformony

Item specifics

Condition
New
Fitment Type
Direct Replacement
Warranty
90 Day
Quantity
1
SKU
BOS:7521
Category

About this product

Product Identifiers

Brand
Bosch
Manufacturer Part Number
7521
eBay Product ID (ePID)
75213886

Additional Product Features

Notes
Description--Super Spark Plug
Sub Type
Spark Plug
Part Type
Secondary Ignition

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.

About this seller

Rock Bottom Auto Parts

98.9% positive Feedback45K items sold

Joined Feb 2003
Usually responds within 24 hours
Registered as a business seller
WE SPECIALIZE IN FACTORY AND HIGH END AFTERMARKET PARTS .We sell ONLY QUALITY Auto Parts at ROCK BOTTOM PRICES! WE GUARANTEE EVERYTHING WE SELL AND OUR FEEDBACK RATING IS EVIDENCE OF OUR OVERRIDING ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable postage cost
5.0
Delivery time
5.0
Communication
4.9

Seller Feedback (16,060)

All ratingsselected
Positive
Neutral
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  • 3***r (133)- Feedback left by buyer.
    Past month
    Verified purchase
    This shift collar was the only one I could find that was an exact replacement for my transfer case. The component was new and still in its original packaging. It was priced competitively and arrived on time and as advertised. I couldn’t have repaired my truck without this part. I highly recommend this seller and will do business with them again!
  • o***o (1800)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    This was the part I originally bought but got send the wrong part by mistake. I sent those back and finally received the correct part. Seller had great communication and promptly made things right. Sometimes mistakes happen. Would deal with again.
  • e***v (35)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Contacted seller and they resolved the issue immediately. Very good price, genuine OEM parts. Would recommend in the future! The parts arrived packaged well and in the original packaging.