This page lists 19 ignition parts for the 2001 Lotus Esprit, across 1 part type, covering the 3.5L V8 Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.
The ignition system on the 2001 Lotus Esprit delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Every listed part is a Spark Plug.
The 2001 Lotus Esprit came with a single engine, the 3.5L V8 Turbocharged, and every part is verified against it.
6 brands supply ignition parts for the 2001 Lotus Esprit, led by NGK (5 parts), CHAMPION (4 parts) and DENSO (4 parts), plus 3 more brands. Quality grades include Iridium, Copper / Nickel and Platinum.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2001 Lotus Esprit. 4 parts have it, including NGK 6962 (Spark Plug) and DENSO 4702 (Spark Plug). Each part number opens a page with every vehicle that part fits.
Spark Plug
Summary: Notes include pre-set gaps of 0.03", 0.032", 0.035", 0.036", 0.040", 0.041", 0.044" and 0.045". Replacement brands in this table include NGK, CHAMPION and DENSO.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 6962 | 🇺🇸 US 🇨🇦 CA | V-PowerPre-Set Gap: 0.032" | View on Amazon |
| ACDELCO | 41602 | 🇺🇸 US 🇨🇦 CA | ProfessionalConventional | View on Amazon |
| CHAMPION | 354 | 🇺🇸 US 🇨🇦 CA | Copper PlusPre-Set Gap: 0.035" | View on Amazon |
| DENSO | 3304 | 🇺🇸 US 🇨🇦 CA | U-Groove ConventionalPre-Set Gap: 0.040" | View on Amazon |
| NGK | 4959 | 🇺🇸 US 🇨🇦 CA | StandardPre-Set Gap: 0.036" | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 41801 | 🇺🇸 US 🇨🇦 CA | ProfessionalDouble Platinum | View on Amazon |
| CHAMPION | 7436 | 🇺🇸 US 🇨🇦 CA | Double Platinum PowerPre-Set Gap: 0.04" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular | 4702 | 🇺🇸 US 🇨🇦 CA | Iridium TTHex Size: 16.0 mm | View on Amazon |
| AUTOLITE | XP3923 | 🇺🇸 US 🇨🇦 CA | Iridium XP Spark Plug Dual Display PackIridium XP Spark Plug | View on Amazon |
| AUTOLITE | AI3923 | 🇺🇸 US 🇨🇦 CA | Iridium Ultra | View on Amazon |
| CHAMPION | 9002 | 🇺🇸 US 🇨🇦 CA | Iridium | View on Amazon |
| DENSO | 5304 | 🇺🇸 US 🇨🇦 CA | Iridium PowerHex Size: 16.0 mm | View on Amazon |
| NGK | 6418 | 🇺🇸 US 🇨🇦 CA | Iridium IXPre-Set Gap: 0.032" | View on Amazon |
| SKP | SP1012 | 🇺🇸 US 🇨🇦 CA | Tapered Ground Electrode with Platinum Chip | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular | 4504 | 🇺🇸 US 🇨🇦 CA | Platinum TTPre-Set Gap: 0.040" | View on Amazon |
| NGK Popular | 7092 | 🇺🇸 US 🇨🇦 CA | G-PowerPre-Set Gap: 0.040" | View on Amazon |
| ACDELCO | 5 | 🇺🇸 US 🇨🇦 CA | ProfessionalRapidfire | View on Amazon |
| CHAMPION | 3720 | 🇺🇸 US 🇨🇦 CA | Platinum PowerPre-Set Gap: 0.03" | View on Amazon |
Ruthenium (maximum durability & ignitability)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK | 95159 | 🇺🇸 US 🇨🇦 CA | Ruthenium HX High IgnitabilityPre-Set Gap: 0.032" | View on Amazon |
This table covers the spark plugs for this engine. Typical signs include misfire under load, rough idle, or a flashing check-engine light. Verify the gap even on pre-gapped plugs, and replace coil boots that come off a high-mileage engine.
19 Spark Plug parts are listed for the 2001 Lotus Esprit, from NGK, CHAMPION, DENSO and 3 other brands. NGK 6962 carries the "Popular" badge.
In the Copper / Nickel grade, NGK, ACDELCO, CHAMPION and 1 other brand supply 5 parts: grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. A representative part number is NGK 6962.
In the Double Platinum (lasts up to 3x longer than Copper / Nickel) grade, ACDELCO and CHAMPION supply 2 parts: grouped under the catalog's "Double Platinum (lasts up to 3x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO 41801.
The Iridium (lasts up to 4x longer than Copper / Nickel) section lists 7 options from DENSO, AUTOLITE, CHAMPION and 2 other brands — grouped under the catalog's "Iridium (lasts up to 4x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. DENSO 4702 is listed in this group.
In the Platinum (lasts up to 2x longer than Copper / Nickel) grade, DENSO, NGK, ACDELCO and 1 other brand supply 4 parts: grouped under the catalog's "Platinum (lasts up to 2x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is DENSO 4504.
In the Ruthenium (maximum durability & ignitability) grade, NGK supplies 1 part: grouped under the catalog's "Ruthenium (maximum durability & ignitability)" designation — the notes column spells out what sets them apart. A representative part number is NGK 95159.
Buying Ignition Parts for a 2001 Lotus Esprit
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 3.5L V8 Turbocharged engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Spark Plug .
Frequently Asked Questions
How many ignition parts fit the 2001 Lotus Esprit?
Our catalog currently lists 19 ignition parts for the 2001 Lotus Esprit across 1 subcategory and 6 brands, covering the 3.5L V8 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2001 Lotus Esprit?
Common symptoms include misfires under load, rough idle, flashing check-engine light, or poor starting in damp weather. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What spark-plug gap is listed for the 2001 Lotus Esprit?
Notes on this page include pre-set gaps of 0.03", 0.032", 0.035", 0.036", 0.040", 0.041", 0.044" and 0.045". Still verify against spec — even “pre-gapped” plugs should be checked before they go in.
What should I replace at the same time?
Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2001 Lotus Esprit was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2001 Lotus Esprit?
Every part on this page is matched to the 3.5L V8 Turbocharged engine. Then gap matters even on “pre-gapped” plugs — verify against spec, and replace coil boots when they come off a high-mileage engine. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2001 Lotus Esprit
Ignition Parts for Other Lotus Esprit Years
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